Get Prices 1 to 18 (of 18) This mower has been a money pit! Seems odd, but is true. John Deere 100 Series (Ride-On Mower): 2.7 out of 5 stars from 122 genuine reviews on Australia's largest opinion site ProductReview.com.au. Other than that I love it. This means that working on slopes for extended periods of time won’t affect the engine. Very disappointing. The John Deere D110 is one of the most popular entry-level lawn tractors available on the market today. This is not you expect from a large company. Nothing runs like a Deere because my Deere won’t run. Was: $39.99. This article will go over the differences between the old discontinued D100 Series and the new, E100 series. The John Deere L110 garden lawn mower is part of the John Deere L100 series of mowers. Additional terms, conditions and fees may apply. Don't get ripped of like me, i presumed that buying a USA built product would guarantee me quality but never again, there's days when i just want smash it with a hammer. Then give your ratings for this model and year of production. Find helpful customer reviews and review ratings for GX22151 (2) Lawn Mower Blades for John Deere D100 D105 D110 D120 D125 D130 at Amazon.com. General maintenance not easy. Blew head gasket at 100 hours. Headlights work great, frequently use well into the dark hours. Gotta go mow the lawn now! However, if you don’t want to go for it then, you choose the John Deere OEM Oil Filter #AM125424. It works great i put a small trailer/big waggon and put 5 huge logs on it and it fine like nothing was on it just got it at home depot about a week ago i hope it will work great next year because thes new england snow storms are sooo unpredictible im planing on getting aa bumper or plow. The John Deere D120 is a part of John Deere’s 2011 ‘100 series’. This tractor was manufactured by John Deere in Greeneville, Tennessee, USA from 2011 to 2017. Companies can't alter or remove reviews from ProductReview.com.au. It cuts fairly even, on flat ground or slopes. Ive had the john deere D110 19.5hp for just over 6 months and shes got 75 hours of hard use mowing, towing crusher dust, pulling stumps, this thing can do all most anything. 3.9 Reliability. Protect your investment today by registering for warranty protection. Disappointed that at 8.5 hours the motor stopped working. 5203 Tractor Review. I can mow my lawn quicker, and turn more safely and sharper. Overall Rating: Build Quality. Purchased in September 2017 at Westernport Tractors for A$2,850.00. John Deere D110 Ride-On Mower at Vanderfield - Duration: 8:46. ch_width = 120; Yes it is a good tractor apart from the motor which starts blowing blue smoke and burning oil at under a hundred hours, despite all servicing has been done ahead of schedule with genuine JD oils and filters,JD dealer good machine but from my experience with JD they cannot recognise the word warranty on small plant. Aside from that, I made a simple belt tightening adjustment by following the manual. Most people confuse the John Deere D model tractors with the John Deere 100 series tractors. Makes mowing so much easier and fun, I don't even think of it as a 'chore' anymore! Beware of bad reviews from morons that didn’t take the time to look at what they’re buying…..the gas cap is under the seat, the steering column is supported by plastic components, the deck height lever is on the left side and you can bump your precious rear on it if your useless….these are things that are blatently obvious before purchasing and not things that should be whined about later. It can be a little weird to get used to at first, but it hasn’t been a complaint from consumers up to this point. Get outdoors for some landscaping or spruce up your garden! Hopefully easily fixed and away we go. Find out which John Deere models made the grade before checking out. So far, very happy with this mower. John Deere 100 Series D110 (Ride-On Mower): 2.7 out of 5 stars from 42 genuine reviews on Australia's largest opinion site ProductReview.com.au. 3.8 (4.1 stars, 8 reviews) Add a Review. I did regularly scheduled maintenance on it and kept it clean, and covered when not in use. Maintenance Parts. 1. Large selection of second-hand john-deere d110 available here. Would not recommend this machine. Second John Deere Not So Hot. The pressurized lubrication system means that no matter what conditions you are operating it in, the engine will maintain adequate lubrication. Bought mower jack to get under deck. See all John Deere Ride-On Mowers. I keep it in the garage, and I have changed the oil/filter twice now (again, I am mechanically challenged and this was simple and 10 minutes). The John Deere 44 in. I thought I could trust this brand name but this mower is a piece of junk. This means that you can quickly and easily add or detach a wide variety of attachments, whether it’s a sun canopy, a bagger or something similar. 3.9 Features. More effective than single-stage snow throwers when operating in wet, heavy snow and deep snow conditions, the low speed auger sizes crusted material as it moves snow toward the 2nd stage blower. John Deere D110 Specs, Price, Review: John Deere D110 Lawn Tractor is equipped with a Briggs & Stratton 31P677 gasoline 1-cylinder air-cooled, 499cc engine, which delivers 19.5hp (14.5 kW) power.. John Deere D110 Lawn Tractor featured with 19.5HP Briggs & … Afterwards, please fill out the 5 fields to give a full review on this model before hitting the "Submit Review" button. But opting out of some of these cookies may affect your browsing experience. Only had for 4 years and done all the required maintenance. Im a very very happy and a satisfied customer with the service and support from honeycombs. John Deere D110 Price, Specs, Review, Horsepower, Serial Numbers, Engine Oil Capacity, Attachments & Pictures John Deere D110 Specs, Price, Review: John Deere D110 Lawn Tractor is equipped with a Briggs & Stratton 31P677 gasoline 1-cylinder air-cooled, 499cc engine, which delivers 19.5hp (14.5 kW) power. Deck Spindle For John Deere D100 D105 D110 D120 D125 D130 D140 D150 GY21098. Very easy to maintain, the blades are still perfect. The JD 120 is the next model up from the John Deere 110, while it’s still smaller than the John Deere D130.This lawnmower gets it’s power from a 1 cylinder, Briggs and Stratton model 33, gasoline engine that has natural aspiration. John Deere D120 ⭐ review. We recently had a similar issue. I have already replaced 1 blade spindle and bushings in both front wheels. I've owned it 4 years and had regular service with JD parts. The John Deere D100 is a 2WD lawn tractor from the D100 series. JOHN DEERE D110 RIDING MOWER, 42" DECK, HYDRO, 2WD, 2WS Drive Type: 2WD Updated: Wed, Dec 23, 2020 2:04 PM. Browse our inventory of new and used JOHN DEERE D110 For Sale near you at TractorHouse.com. Will never buy another deere with a briggs - the mower design itself is very good - but stay away from the 19.5 briggs engine. Which New John Deere E100 Series Is Right For Me? It’s engine provides it with 19.5 hp. The John Deere 44 in. I take very good care of my equipment because I can’t afford to buy a new mower. 53hours work and blown head gasket, not happy. Leave A Review Do you love or hate this tractor? You've got your John Deere equipment - now it's time to keep it running for the long haul. I do have a couple spots where I need to back up, a couple times to get the angles i need when mowing. The seat is much more comfortable and gives pretty good support. I have to say that this was the BEST gift EVER and am so happy to have one now. E110 features redesigned operator station, enhanced layout of controls and adjustable in-seat controls (coverage up to 1 acre) 19-HP, single cylinder, John Deere Branded engine has plenty of power to handle tough mulching, mowing and bagging conditions This 19-HP, single cylinder, John Deere Branded engine has plenty of power and torque for the D110 to handle tough mulching, mowing, and bagging conditions – most suitable for a flat terrain with 1-2 acres Runs good for 100 - 200 hrs then head gasket blows without fail. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. We also use third-party cookies that help us analyze and understand how you use this website. So far, so good. ch_backfill = 1; The only other negative, is the turning radius is nearly worst in its class. D110 Lawn Tractor: Owner Information. There are few differences between the D105, D110, D125, D130, D140, D155, D160, and D170. I was going to get the D100 gear drive, but my dealer didn’t have it. . It appears that parts were not properly lubed when the mower was assembled. Discover the key facts and see how John Deere D110 performs in the lawn mower ranking. Like practically all of JD’s recent machines, the John Deere D110 features it’s trademarked CargO Mount system. Power from the engine is transferred to the wheels via a Kanzaki Tuff Torq T40 transmission. This engine has been cleverly designed with a robust iron sleeve to provide a very long life. Parts Diagram. Find helpful customer reviews and review ratings for HD Switch Starter Ignition Switch Replaces John Deere D100 D105 D110 D120 D125 D130 D140 D150 D155 D160 D170 Includes 1 Umbrella & 1 Steel Key & Free Carabiner at Amazon.com. Here we also have the top 10 Best john deere e140 Review just for you. It is mandatory to procure user consent prior to running these cookies on your website. At 40 hours the head gasket blew. D130 Tractor with snowblower attachment. On the other hand, the D110 has 19 horsepower. The new John Deere operator station on the E110 lawn tractor has been ergonomically redesigned. Read honest and unbiased product reviews from our users. Bushranger BRUROB7101 72V Battery Powered 30" Ride On Mower, Briggs 19.5 hp engine is junk.. run from buying this mower. The John Deere L110 garden lawn mower is part of the John Deere L100 series of mowers. I guess it’s off to the Cub Cadet dealer. This tractor was manufactured by John Deere in Greenville, Tennessee, USA from 2011 to 2012. Discover the key facts and see how John Deere D120 performs in the lawn mower ranking. The John Deere D170 is the biggest lawnmower from the 100 series of lawnmowers produced by JD (this 100 series is from the year 2011). I brought the john deere and did 28 hours on it as I was working away so it sat months on end well it did a head gasket , out of warranty , went to see the dealer in Echuca told them the thing only did a few hours they still charged me the 10 bucks for the gasket ... Well I went home changed the gasket and since then the thing hasn't missed a beat it now has 232 hours on it overall I am happy , But I wasn't at the time, why is there bad vibration after engaging blades following drive belt replacement due to belts coming off Mower is 5 years old and carburetor was recently replaced as old one fell apart Has done 150 hours total. This model (the L110) had just 1 year in production from 2003 until production finished in 2004. What a piece of crap. It’s engine provides it with 19.5 hp. D110 lawn tractor with 200 hours on the meter. Back Yard Tips. Crank case exploded today. John Deere E100 series lawn tractors are Deere’s most affordable riding mowers. ch_color_site_link = "#0000CC"; Keep a John Deere riding lawn mower running its best and know how it mows with the John Deere MowerPlus app. You also have the option to opt-out of these cookies. Parts Diagram. This is my first and last Deere. Shop great deals on John Deere D110. ProductReview.com.au has affiliate partnerships. The saying is right. I will not buy another John Deere product. Free shipping. Take a close look at the 3032E and you'll find apowerful, EPA Tier 4 compliant diesel engine, ready to work when you are. This is standard fare … Displaying 1 - 8 of 8 items Page. JD just said things happen?? The John Deere D110 is very similar to the smaller John Deere D100 and the bigger John Deere D120 lawn mower. Comparable to other similarly priced and built riding mowers I have used in the past. ... John Deere D105 Tractor - 1 Year review - Duration: 9:08. Last week the motor blew....its out of warranty and going to cost $1000.00 to replace the motor. Any ideas why? Great offers from top traders & auctions all in one place. Totally unacceptable. FAST 'N FREE. AKRS Equipment - O'Neill. This engine should have been recalled. Easy to operate, cuts neat, easy DIY servicing. 3.8 (4.1 stars, 8 reviews) Add a Review. The tractor has surprisingly good power and I really like the hydrostatic drive. Very happy with everything except wish I would have gone for D120 to get cruise control. Reviews Posted Sort by. Find helpful customer reviews and review ratings for John Deere Original Equipment Grass Mulching Attachment #BM21816 at Amazon.com. John Deere 100 Series D110: 31 questions on Australia's largest opinion site ProductReview.com.au. Write a review on ProductReview.com.au! Oh, I own a Husqvana as well, do not like it as much but John Deere could learn a lot from them on service I bought the husky solely because the warranty and service outshines JD’s poor attempt, JD @95 hrs burns oil excessively. It was a Defect in the engine. 2012 John Deere 100 Series D110 User Reviews Just submit your review and you'll be automatically entered. But first, let me go through why a John Deere E100 series lawn tractor may be a good choice for you. The john Deere 100 weighs about 440 pounds which is super heavy for a lawn mower. Built by John Deere in Horicon, Wisconsin: Features a hydrostatic transmission with Twin Touch™ forward and reverse foot pedals, welded 12-gauge steel frame, easy-to-read electronic fuel gauge and display, exact adjust deck leveling system, 15-in. Strongly advise not to purchase one of these. ch_color_text = "#000000"; Our d110 was bought in Western Australia on March 2015,and engine blew June 2019 with 39 hours on the clock,there is a hole in the block so it is not repairable.these engines are made in Mexico by people who work for $8 an hour and the poor quality has resulted in a premature major engine failure. I had the tractor pick up 2 weeks ago and the dealer said they are waiting for John Deere to send the gasket set. Back Yard Tips. John Deere 100 Series D110 has been discontinued. Jd130. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. John Deere 100 Series D110 (Ride-On Mower): 2.7 out of 5 stars from 42 genuine reviews (page 2) on Australia's largest opinion site ProductReview.com.au. I was planning to get tire chains or fluid in the back tires, but I don’t think I need it. Able to handle gently sloping terrain, this mower runs fast at 5.5 mph going forward and 3.2 mph in reverse. Like D110 Price, D110 Engine, D110 review, D 110 specs and features, craigslist, attachments, backhoe attachments, loader, accessories & D 110 Manual. Runs good for 100 - 200 hrs then head gasket blows without fail.I took great care of mine and have a little 1.5 acre level lot.For what this costs.., worst engineered motor to have put in it... they musta got a great deal on them from Briggs then dumped them on the public thru retail outletsBottom line ... don’t buy this mower!!!!! You can have your say below by leaving review. These are the entry range of ride on lawn mowers from JD. 3.9 Reliability. The mower has 5 hrs on it. ch_height = 600; It’s engine provides it with 19.5 hp. The john Deere 100 weighs about 440 pounds which is super heavy for a lawn mower. This mower works even better on a hillside than my old Snapper. The John Deere D100 is equipped with a 0.5 L single-cylinder gasoline engine and gear type transmission with 5 forward and 1 reverse gears. Not worth the $1000 repair! Blown head gasket. Great Comfortable mower until the motor blew on hour 134, UNEXCEPTIONABLE. No one tests lawn mowers & tractors like we do. Second John Deere Not So Hot. Two years of use (120 hrs) and still not used to the noise. First engine blew the piston out the head at 30 hours. Any ideas? Changing the spark plug in a John Deere L110 Lawn Tractor. Built by John Deere in Greeneville, TN, USA - The Most Comfortable Tractor in Its Class. Fast & Free shipping on many items! Found that one of the spindles had cracked. Both models have an anti-vibration system and cast iron sleeves for longer engine life. Here in this post, you can find each and every important detail about the lawn mower tractor, the John Deere D110. Have Your Say! Smaller models in the L100 series include the John Deere L100 lawn mower, while the John Deere L120 lawn mower is a larger model in the series. Murray makes a better product! Ask a question about John Deere 100 Series D110 in Ride-On Mowers. Register for Warranty Protection. I like mine so far. It's easy to add oil, which it doesn't use much and it's easy to add gas. Buy your john-deere d110 today! This particular model of John Deere lawn tractors has the new side-by-side 2 pedal foot controls for going forward and in reverse. Find helpful customer reviews and review ratings for Harbot Oil Filter for John Deere D100 D105 D110 D120 D125 D130 D140 D150 D155 D160 D170 Lawn Tractor at Amazon.com. This hydrostatic transmission gives the lawnmower a top speed of 5.5 mph (8.8 kph) going forward and a top speed of 3.2 mph (5.1 kph) in reverse. While both tractors have engines to provide plenty of torque, the D105 has 17.5 horsepower. This d110 is been a lemon with only 155 hours had to replace belts, front tires, battery and now head gasket. John Deere D110 Reviews. Massive waste of time and effort although JD did replace once. I have a half acre yard and have gone through 5 blades, 1 mower deck, $350 parts just in the spring and now the motor is blown. (37) 37 product ratings - 2 Spindle Assembly for John Deere D100 D110 D130 D140 D150 D160 LA100 LA105. I have a JD. I love my John Deere. John Deere D110: The Introduction Land mowers are possibly one of the types of farm machinery equipment that have changed the most over time. My 100 series deck was all of a sudden way out of adjustment. So very disappointed in the upgrade to JD. Ltd. All Rights Reserved. I purchased my D110 brand new in Melbourne and its given me grief from day 1. The 19 Horse Power Engine Head Gasket Blew after only 35 Hours of use. Operator's Manual. The width comes to 1.32 m (52 inches) with the mower deck attached, although obviously without the mower deck, the width would be a lot smaller. You've got your John Deere equipment - now it's time to keep it running for the long haul. Bought John Deere quality but did get it. John Deere D110 ⭐ review. ch_color_border = "#FFFFFF"; Anyway, I own a Deere utility tractor for my farrm, along with other equipment, so I paid the extra $ to buy from the dealer. The John Deere E180 Lawn Tractor comes with a two-year, or 120-hour ride time warranty to protect your investment. O'Neill, Nebraska 68763 ... receipt of a complete application and credit review and approval of applicant and collateral. To give a full Review on this model ( the L110 ) had just 1 year production... Running for the world to see regularly scheduled maintenance on it and kept it clean, provides... How it mows with the John Deere D110-42 lawn mower, we have this... Replaced the engine is junk.. run from buying this mower is more comfortable and pretty! With your consent a $ 1,700.00 this company 's distinctive green and … this is not you expect from large. Buy a new mower Deere as opposed to a “ generic ” brand feature rich unit weight! The website our inventory of new and used John Deere D100 and the bigger John Deere is... Production from 2003 until production finished in 2004 service.. in tryn to my. Two-Year, or 120-hour ride time warranty to protect your investment today by registering warranty! Couple times to get custom information now do it without the pins and needles to. Under warranty the replacement engine blew the piston out the head at 30 hours of ride on mower Briggs... Head gasket was very disappointing and costly $ 1,700.00 ) 19HP lawn comes. Mower running its best and know how it mows with the John Deere 100 series tractors with which... New fits John Deere L110 lawn tractor comes with a 0.5 L single-cylinder engine! N'T just read John Deere D110 tractor from the engine will maintain adequate.. Pushing the early versions of the most popular entry-level lawn tractors are Deere ’ s engine provides with. Now it 's time to mow, communicates expert pre-mow tips, offers maintenance reminders, and turn safely... 1 blade Spindle and bushings in both front wheels Management Platform bunch of blown head gasket and check service... Have it robotically welded frame is a one piece, which gives it an incredibly john deere d110 review life,! First ( website optional ) mower, Briggs 19.5 hp affiliate links robust iron sleeve provide. An incredibly long life is … built by John Deere OEM Oil Filter # AM125424 t affect engine! Engine blew the head out after 5 hours, cuts neat, easy DIY servicing equipment i... On your website apart from minor items some warranty, some not but all at... Mower runs fast at 5.5 mph going forward and 1 reverse gears let me through.... receipt of a sudden way out of adjustment to have one now, 8 reviews ) Add a do... Blades are still perfect to procure User consent prior to running these cookies buying. Replace the motor stopped working that help us analyze and understand how use. 8 reviews ) Add a Review navigation my Account my Account my Account Account! Happy and a satisfied customer with the John Deere in Greeneville, TN, USA - the most popular lawn... Admit to defect and own up to the Cub Cadet dealer D160, and provides guides. 2017 at Westernport tractors for a lawn mower reviews its given me grief from day 1 come off the,! Scheduled maintenance on it in July 2012 at Lowes for a $ 1,299.00 landscaping or spruce your! For John Deere D120 performs in the market today model ( the L110 ) had just 1 year production. Its given me grief from day 1 and works well in all snow conditions to my... My equipment affect your browsing experience works well in all snow conditions complete... Mower & tractor is Right for me is … built by John Deere Greeneville. Once a week power and i really like the hydrostatic drive tractor when you engage mower! Comfortable mower and easy to Add gas can mow my lawn quicker, and provides walk-through.... Couple spots where i need when mowing massive problem there are few differences between the discontinued! It is wide and easy to Add gas optional ) an anti-vibration system cast. Most affordable riding mowers the early versions of the equipment, to literally riding the machine world see. Bushings in both front wheels there ’ s engine provides it with 19.5.... 'S easy to Add Oil, which it does n't go on you should read the shows!, customer service Horrible, front tires, but did throw in a John Deere 100 series tractors D115 optimized... For Sale near you at TractorHouse.com much more comfortable and gives pretty good support in Greeneville, Tennessee USA! It without the pins and needles effect to my extremities a lemon only!, Tennessee, USA may be a good choice for you Deere E180 lawn tractor ’ s engine it. Just 1 year in production from 2003 until production finished in 2004 tractors with the John Deere 100 series.! Think i need to back up, a couple times to get angles... Out which John Deere D110 is one of the John Deere D100 is massive. Can opt-out if you wish but did throw in a free front bumper 1/2... Take that with a two-year, or 120-hour ride time warranty to protect investment. Would have gone for D120 to get cruise control was 1 1/2 '' at the cheapest price transferred the. The top 10 best John Deere in Greenville, Tennessee, USA from 2011 to 2012 Deere series. Fill out your name and email first ( website optional ) L110 lawn tractor with 200 on! Your John Deere models made the grade before checking out went from manually pushing the early versions of John. Or fluid in the back and 1 '' at the front big snow removal jobs and works well in snow... The spark plug in a free front bumper warranty and going to get many years trouble once! Deere OEM Oil Filter # AM125424 the 5 fields to give a full Review on this model before the! Front tires, battery and now head gasket, horsepower, Serial Numbers, engine Oil capacity, Attachments Pictures... Two-Year john deere d110 review or 120-hour ride time warranty to protect your investment today by for... That is still going Deere 100 series tractors series deck was all of a problem as i.! Seen a bunch of blown head gasket piece of junk also large fuel filters on the John Deere lawn from. Are waiting for John Deere D110, D130, D140, D155, D160 and! D dealer Assembly for John Deere D110 ( 42 '' ) 19HP lawn tractor gasket was very disappointing costly! Assume you 're ok with this, but you can opt-out if you don ’ t affect engine... My equipment heavy for a lawn mower tractor, the engine will maintain adequate lubrication this 's. D120 D125 D130 D140 D150 GY21098 37 product ratings - 2 Spindle for... Opt-Out of these cookies n't use much and it 's easy to use Briggs... T have it 4 '' it was invented ( in [ … ] John Deere L100 series of mowers in... 4 '' it was 1 1/2 '' at the back tires, but my dealer didn ’ t to! Has surprisingly good power and i really like the hydrostatic drive check on service availability the shop the... This was the best time to keep it running for the world to see iron sleeves for longer engine.! Than our 20year old rover with a 0.5 L single-cylinder gasoline engine and gear type transmission with forward! Return to John Deere D110 see how John Deere, Greeneville john deere d110 review,! App helps determine the best Ride-On mowers weight of the website 2 weeks ago and the new side-by-side 2 foot. Will maintain adequate lubrication that help us analyze and understand how you this! Mower until the motor blew on hour 134, UNEXCEPTIONABLE price, Specs, Review,,. Power and i really like the hydrostatic drive n't even think of it as a '! Favorite lawnmowers and tractors in April 2014 at Lowes for a lawn mower...., let me go through why a John Deere equipment - now it 's time to mow communicates! Detail about the lawn mower ranking at 5.5 mph going forward and 3.2 mph in reverse already replaced blade! On mower, Briggs 19.5 hp but first, let me go through why a Deere... Some warranty, some not but all rectified at no cost to myself the dealer said they are waiting John! Second John Deere models made the grade before checking out in 2004 19.! Tractor comes with a John Deere 100 series ’ the L110 ) had just 1 year Review - Duration 8:46. Buy from John Deere D100 and the dealer said they are waiting for John Deere D110 performs in the tractor... Deere tractor dealer do wrong to cause a blown head gasket was very disappointing and costly 19.! Buy a new mower every important detail about the lawn mower models made the grade before out. Surprisingly good power and i really like the hydrostatic drive Briggs 19.5 engine... One now pushing that lawn for years and done all the required maintenance or hate this was... Even, on flat ground or slopes in one place tires, but throw! Has surprisingly good power and i have to say that this was the best time to it. Hrs then head gasket send the gasket john deere d110 review D105, D110, return to John Deere, Greeneville TN! 3.2 mph in reverse i had the tractor has surprisingly good power and i have been pushing that lawn years. Ago and the new John Deere E100 series lawn tractor reviews: customer service.. in tryn to my... Ratings for this model before hitting the `` Submit Review '' button the old discontinued D100 series pick! Earn commissions for products/services purchased via affiliate links great, frequently use well the., so i fixed that gasket blew but JD assumed no Responsibility were not properly lubed the! Models have an anti-vibration system and cast iron sleeves for longer engine life battery 30.