TowerTop 2/10/25 Amp 12V Smart Car Battery Charger, Fully Automatic Battery Maintainer with Engine Start, Auto Desulfator, Battery Repair, Winter Mode, for AGM, STD, Gel, Deep Cycle Batteries
Original price was: $94.95.$89.99Current price is: $89.99.
From the brand
TowerTop combines the latest technologies with over two decades of hardware expertise to design and produce strong, reliable, super cost-effective automotive supplies.
We focus on innovating solutions to enhance your auto lifestyle.
Based on use cases and consumer experiences, we R&D trustworthy enough products, adhering to the business philosophy of providing customers with high-quality products and impressive use experiences.
Know Your Batteries Better
6V and 12V Battery Charger
Smartly detect, charge, restore, and pulse maintain Lead-Acid and LiFePO4 Lithium batteries.
Overall Safety Protection
Offer you hassle-free charging and maintenance!Plug it, then forget it!
12V PRO Smart Battery Charger
A must for batteries down to 1-volt. Bring your idle or deeply-discharged battery back to life.
24/7 Pre & After Sales Support
Efficient, Energy-Saving, and Fast Charging: The TowerTop 12v battery charger offers 4 adjustable current settings (2A/10A/25A/AUTO) to meet your diverse needs. With a max charging current of 25A, you can fully charge a 100Ah battery in under 3.5 hours. Achieving an 85% charging efficiency (industry average 75%), this battery chargers is more efficient, increasing charging speed by 1640% compared to 2A car battery charger. Not only is it energy-efficient, but it also saves you a lot of wait time
Fully Automatic Charging for Convenience and Safety: This 12 volt battery charger automatically detects battery status and starts charging automatically within 30 seconds if you forget to press Start. After a full charge, it enters pulse repair mode, turns off the screen to save energy, and maintains a safe voltage for long-term storage. If voltage drops, it restores full power. The smart battery charger also remembers your last settings, ensuring seamless operation even after a power outage
All-in-One Compatible Design: Designed for 12V sealed lead-acid batteries in cars, boats, RVs, power sports, and deep-cycle batteries, including 12V STD, AGM, GEL, Wet, MF, EFB, calcium and deep-cycle batteries
HD LCD Screen and 8-Stage Intelligent Charging: With true 8-stage smart charging (desulfurization, soft start, bulk charge, absorption, analysis, repair, float, and pulse maintenance), it optimizes battery life and repairs batteries without overcharging or damaging them. The HD LCD screen allows you to view the charging stage and parameters at any time rather than leaving you guessing, keeping you informed of the charging status
Battery Repair: Independent desulfurization and repair buttons allow you to manually desulfurize and repair your battery to restore lost battery performance, helping to revive old/idle batteries and extend battery life. If your battery cannot be charged, you can try the “repair” mode to fix it. Note: It cannot repair completely drained batteries
Engine Start & Winter Mode: Engine start delivers 100A current helps activating your car battery to start your vehicle in 100 seconds. Winter Mode, +0.2v on the basis of the original charging voltage, better boosts your battery activity and charges more thoroughly in low-temperature situations
Multi Safety Protection & ETL Certification: The charger provides multiple protections to ensure safe use, including spark-proof, reverse polarity, overcharge/discharge, overvoltage, overcurrent, overload, overheating, current backflow, short circuit, etc. The upgraded cooling system improves performance. ETL certification makes it safe to use
Specification: TowerTop 2/10/25 Amp 12V Smart Car Battery Charger, Fully Automatic Battery Maintainer with Engine Start, Auto Desulfator, Battery Repair, Winter Mode, for AGM, STD, Gel, Deep Cycle Batteries
|
13 reviews for TowerTop 2/10/25 Amp 12V Smart Car Battery Charger, Fully Automatic Battery Maintainer with Engine Start, Auto Desulfator, Battery Repair, Winter Mode, for AGM, STD, Gel, Deep Cycle Batteries
Add a review
Related Products
Original price was: $94.95.$89.99Current price is: $89.99.
RICK H. –
Easy to use
Well made product. I like the fact it will fix a very low battery. Screen is large enough anold man can read it. I have no problem with the clips. They are the size of most chargers. Great size overall and very easy to use.
Roger W. Davis –
Excellent Smart Car Battery Charger for the Garage
I purchased this charger to replace my old charger that I had for 30 years. What a difference and upgrade to my tools for charging. Here are my observations.Pro:1. [ Quick Charging] I love the 4-level adjustable current 2A/10A/25A/Auto setting. I can set the charger up to what I need whether I am charging a car battery, motorcycle battery, or tractor battery.2. [ Fully-automatic Charging] The Auto setting is my favorite because I can setup and let it go. I would setup at the end of a night and let it go all night. It automatically shuts off and the battery is full charged.3. [8-Stage Charging Program] The intelligent 8-stage charging works flawlessly in the auto setting. The best is the information it displays during the process. Works as stated.4. [Engine Start & Winter Mode] I have used this mode twice. It provides 100Amps of charge. It helped my get my car started for work on a very cold morning.5. [Overall performance] No complaints works as stated and meet my needs to dealing with all the batteries in the household.6. [Price] Product is low price with high quality. Meets my expectations without breaking the bank.7. [Durability] Case is well built and well mold to stand the dirt and grime of a typical garage.Cons:1. [Case] A firm case would be nice for storage. Just using the box for storage. Could be an added item to improve the product.2. [Screen] Screen is average quality for the product.Overall, I would rate this product as a 5 star. It meets my expectation of quaility, ease of use, value for the money and versatility. Excellent addition for normal household use.
Russ Finch –
Easy to use
This is a nice tool for what it’s designed for. It works well and is easy to use.
ofaplic –
nice to use
like: work as intendedI am satisfied with using this device but not sure if my time was limited how handy this particular devicedislike: the plastic on the red clip feel out as I open the boxwill not charge a totally dead batterynot sure how long will this lastnote: doing repair on cars may cause some manufacturer warranty to be voidedalso weather condition was cold and snowing.could had been a 5 star but I had issue with this device stated in dislike.the clamps were too big to connect to the battery terminals (this is my major issue)My battery was a duralast gold 75-DLG, I had no idea what type this is so I set this device to “standard”.1. battery was dead and this device does not acknowledge that the clamps were connected so I connected a 12v 3a power source and let it charge for a couple of hours.2. after disconnected everything and connect this device. the “charge” did not work so I pressed the recondition, left at that point for 3 hours.3. turn the power off and on. pressed the “charge” button. the indicator said “60%”. left it overnight.4. I came back in the morning and check the device condition, it was off. my MMV indicated a charge of almost 13v. car started with no issue.Added note: the red clamp will not clip on positive terminal.The black will sometimes slip off the battery black terminal.update – may 4, 2021: yesterday the car battery I have been using this item had a voltage level of 11.0 v. Recharge did not work, tried it several times. I tried “recondition”, it seems to work on the battery. This morning this item finished and the voltage measured at 12.7v. The battery I have been work would max out at 12.9v. The 0.2v difference is a drain from the car alarm.Also I bought “uxcell 10pcs 100A Red Black Battery Insulated Test Clips Alligator Clamps Clip for Car” to replace the alligator clip because it would not clamp around the positive side. It was not the best but work. A light bump on the clip would dislodge it.
Professor X –
The little charger that could
Don’t let the small size of this battery charger fool you. It’s pretty powerful. It’s actually smaller than a typical automotive battery. But it does the job. You choose the battery type and the power level that you want and hot start. It’s a smart charger and will actually remember your settings. So you won’t have to put in the settings you want every time you use it. I like the fact that it has several different functions including a winter mode where it puts out extra voltage that is needed to charge a cold battery. Which is the reason why I bought it. It has an engine start function as well which provides enough power to start your vehicle. Last winter, it got down to 2° degrees where I live which destroyed my battery last year. So I didn’t want to go through that again. It charged the battery up very quickly and several other functions include a reconditioning mode as well as maintaining a battery in maintenance mode. It has a bright LCD screen that was so bright my camera wouldn’t take a picture of the writing on the screen. Since I just recently purchased this unit, I can’t tell about the durability of it but I will do that in an update at a later time but it’s definitely worth the money that it will save you.
Scott G. –
Excellent product ! Powerful !
Not cheap , but worth every penny !Very nice quality , installed on a mobile home 12v battery system to replace cheaper , inadequate battery maintainers . It’s been working perfectly for months now . User friendly display and functions .
Emor –
Smart Battery Charger
Worked well and quickly on my AGM battery. Has multiple settings.
Mike G –
Nice to keep around for start or trickle charge
It works and easy to use. Works on most battery types.
laurjam8 –
Great device! Saved 4 of our vehicles’ batteries from needing immediate replacement.There are two large batteries in my ’93 diesel pickup. They cost about $300 each these days, so I’m trying everything I can to not fork out over $600.Essentially, this is to charge them up and experiment whether I have a parasitic drain or whether my battery just doesn’t hold a charge.Worth spending $100 to diagnose rather than $600 and maybe still have the same problem.It is not a jump starter however, so I did purchase an Amplyn jump starter for a 10 l diesel (even though mine is 6.3 l) for around $100 and also purchased a multimeter for about $20 and now I feel like a professional mechanic, lol. I am far from that, but if I can take basic issues into my own hands and not pay $90 an hour then that’s a win!
Reviewer –
Great battery charger. Works well.
LeeAnne Howland –
Have recharged alot of batteries with this… even repaired some smaller batteries for 4 wheeler and snowmobile… havent been able to to repair any bad vehicle batteries
Philip E. –
Arrived on time and right out of the box it was a no brainer to use just plugged it in and it went straight to work and charged my truck battery within few short hours.My truck has a parisitic current draw since recent body work and haven’t been able to locate it just yet so it can drain in a few days with out warning.Very pleased with the charger’s performance to top up other batteries in my toys as maintenance.
dr. roy nicholson –
Excellent battery charger in all respects, versatile with multiple amp settings, well designed and made….I would recommend this model for anyone who needs a quality battery charger for multiple vehicles…