Shopping Cart

Your cart is empty.

Your cart is empty.

Ampere Time 12V 100Ah Lithium LiFePO4 Battery with Built-in 100A BMS, 4000-15000 Deep Cycles Lithium Batteries, Fast Charging & 10-year lifetime Perfect for Trolling Motor, RV, Solar, Off-grid

Free shipping on orders over $29.99

$189.99

$ 90 .99 $90.99

In Stock

1.Size:12v100ah


About this item

  • 【Long Lasting & Charging More Than 4X Faster】Our 12.8V 100Ah lithium battery has 1280Wh energy (12.8V×100Ah×100%DOD=1280Wh), which is close to the real energy of 12V 200Ah lead-acid battery (12V×200Ah×60%DOD=1440Wh), as the depth of discharge (DOD) of lead-acid is about 60%. It means a 12V 200Ah lead-acid can run an 100W TV nonstop for 14.4hrs while 12.8hrs as our 12.8V 100Ah battery can. And it takes 10-20hrs to fully charge a 200Ah lead-acid battery while 1-5hrs of our battery.
  • 【1/5*Lightweight & More Flexible Applications】Ampere Time 12.8V 100Ah LiFePO4 battery has a lightweight of 25.55lbs, only 1/5 of a 12V 200Ah lead acid battery (about 130lbs). Meanwhile, our batteries support Max 4S or 4P connections to get more capacity (200Ah, 300Ah, Max.400Ah) and higher voltage (25.6V, 38.4V, Max.51.2V). No more worries about overweight and limited capacity, it’s perfect for trolling motor, camping car, RV, solar & off-grid, and makes your trip as easy as plugging in at home.
  • 【Top Protection & 8X Lifetime】Our battery is made of automotive grade LiFePO4 cells and built-in 100A BMS to prevent overcharge, over-discharge, over-current, overheating & short circuit. Compared with the 200-500 cycles and 3-year lifespan of lead-acid, our battery has more than 4000 deep cycles and a 10-year lifespan, which means that the lifetime of one of our 12.8V 100Ah LiFePO4 battery is equivalent to the total lifetime of 3-8pcs 12V 200Ah lead-acid batteries. What a huge difference!
  • 【4X the Value for Money】Our LiFePO4 battery ensures you 5-year warranty while the best-selling lead-acid battery is only 1 year. In terms of lifetime use, the value of our 100Ah battery is almost 4 times than 12V 200Ah lead-acid battery. For example, the cost per use of our battery is $0.062($399.99/5-year warranty/1280Wh=$0.062), but $0.258 of a 12V 200Ah lead-acid battery ($370.88/1-year warranty/1440Wh=$0.258). Data shows that buying our battery is the best investment for your money.
  • 【5-Year Warranty 】Ampere Time provides a five-year warranty for our battery. Also we provide professional technical support and online customer services, and respond quickly to solve problems in a timely manner. If you have any questions, please feel free to contact us, we will respond within 24 hours and give you the ideal answer.



Product Description

LiTime Battery
Ampere Time 12V100Ah Lithium Battery
LiTime LiFePO4 Battery
LiTime LiFePO4 Battery
LiTime LiFePO4 Battery
  • Ampere Time 12V 100Ah battery can be charged with 100A current at maximum. However, we will recommend to charge the battery at 20A (0.2C), which will maximize the battery's life span and cycles.

  • Yes, when charging with a proper charger, the battery's BMS will perform self-balancing for its battery cells.

  • Please do not connect the battery with other different battery. To make a battery system, all the batteries should be identcal with same BMS, Voltage, Capacity and purchased from same brand within 3 months.

  • We will recommend the Ampere Time 14.6V 20A battery charger to charge for Ampere Time 12V 100Ah battery.

  • The Ampere Time 12V100Ah battery does not have a Low-temp cut-off functions. However, you can check out our 12V 100Ah Self heating battery which will work great under freezing point.


Customer
Reviewed in the United States on May 5, 2025
Great Price Works Extremely well on Trolling Motor
Inexplicable_1
Reviewed in the United States on May 2, 2025
Delivery was a day late but was of no concern of mine. However, due to my ignorance of lithium iron phosphate (LiFePO4) batteries, I thought my original 3-year-old battery was dead - measured
Big Bear
Reviewed in the United States on May 17, 2025
Battery came on time, it is hold charge and has been a blessing during these severe weather outages. Paired with a 2000w inverter and can handle most small electronics for a short time .
Bryan M.
Reviewed in the United States on May 6, 2024
I'm running my 55lb thrust trolling motor with one, fishing bass tournament's 8 hr days. So I fished one 8 hr tournament very windy used the crap out of the trolling motor at 60% to 75% most of the day. Checked voltage after battery said 13.3 volts. Took it out for 5 more hrs still going, voltage was still 13.17. This is a amazing battery for the price. 3 months in to ownership very pleased.
Bob
Reviewed in Canada on December 6, 2024
Quick shipping, Item as described and worked as it should.
Andrew Freeman
Reviewed in the United States on November 25, 2024
Despite manufacturers claims that the battery can be fully discharged without damage, my battery will hardly hold a charge at all after only a handful of uses. I am having trouble getting a refund because I didn’t register my battery, which in my opinion is a superficial technicality that the company is using to justify their refusal to make things right when they sold a poor product.
John Fagan
Reviewed in the United States on January 3, 2024
Batteries are great 100% game changer, compared to regular AGM, or even let us in. They last for longer. Just wish someone would stress how important it is to have the automatic heated batteries. If you’re in cold weather, it’s worth the extra money, just wish so I would say that before I bought these so I could’ve just bought the heating battery. I use this on my 45 foot motorhome three of them and they have no problem to start the generator. Definitely a game changer far as battery life goes.
Shantelle
Reviewed in the United States on August 2, 2023
Shippping was fast. For the most part the battery did great. My issue was something was wrong with the bms. Customer service was great and worked with me to try to figure out the problem but in the end they refunded my money. So I bought a different battery from them one without the self heating.
Stephanej30
Reviewed in Canada on March 13, 2023
i test it out and with a 50W load i took 1200Wh out and V was still 12.3.very impress for the price.
Greg Redman
Reviewed in the United States on February 4, 2023
Great product and great customer service. This battery replaced a heavy (116 lbs) 8D sealed lead acid battery. This battery only weighs around 46 lbs and is narrower than the original battery. With lights, TV and portable heating/cooling unit, the total watt load was 1180 watts. The 200 Ah battery will yield about 2 hours of run time. However, I ran a duration test with that 1180 watt load and saw 7 hours, 14 minutes of run time. Once the shelter reached the desired temperature of 72F, the watt load reduced. The outside temperature was 37F and inside shelter was 44F.To support the weight of the inverter, I added a 2x6 and 3/4" piece of plywood to the top of the battery before closing the lid on the container. The container was purchased separately.I would recommend this battery to anyone.Greg
Gordon
Reviewed in Canada on February 3, 2023
Light weight, long lasting, fast charging
Recommended Products