PowerTex Batteries 12V 100Ah LiFePO4 Lithium Iron Phosphate Battery

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  • Regular price $449.99

  • SAFETY - PowerTex LiFePO4 Lithium Iron Phosphate Batteries come standard with a built-in BMS (Battery Management System) that protects it from the most common causes of battery failure like overcharge, deep discharge, overloading, overheating. It essentially regulates the amount of power coming out of the battery to protect the Lithium cells, equipment and user.
  • SAVING MONEY - Our Drop-In LFP Lithium Iron Phosphate Batteries have 10X the lifespan of the average sealed lead acid battery and can be charged/discharged repeatedly. With exceptional longevity and low $ cost per cycle, our LFP batteries end up costing the user less than SLA over time.
  • LIGHTWEIGHT - Our LiFePO4 battery is only a 1/3 of the weight of Lead Acid batteries, which makes it the ideal choice for RV, Marine, Trolling motors, back-up & off-grid, Solar & Wind power, Golf Carts & More!
  • EFFICIENT - Lithium Iron Phosphate battery’s flat discharge curve holds above 12V for up to 90% of its capacity usage providing astronomical boosts in run-time compared to only 50% in Lead Acid.
  • WARRANTY - We stand by and believe in our products and think you should too! That's why we test all batteries before shipping and offer a 3 Year warranty.
  • CHARGING - A LiFePO4 charger is highly recommended since SLA chargers might not reach the optimal 14.4V-15V LiFePO4 charging voltage. This might result in the LFP battery never reaching it's full charge and thus lowering the performance.

Battery Features

  • 100% pre-delivered inspection, with safe and reliable long-term quality assurance.
  • Highly-waterproof designed and rated above IP65, this battery can be used normally under rainy conditions in the outdoors.
  • Longer service life than lead acid batteries, with a life expectancy of about 5-10 years.
  • Low self-discharge rate, a fully charged lithium battery will perform after a year without use.
  • Maintenance free, easy to use.
  • Up to 4 batteries can be connected in series or parallel.
  • Eco-friendly without any corrosive liquids or harmful heavy metals.
  • Intelligent (BMS) battery management system electronic chip can monitor battery status in real time, auto-detection for abnormal voltage and capacity.
  • LCD screen to track days in use, voltage & capacity.
  • Over-charge protection
  • Over-discharge protection
  • Over current protection
  • Cell balancing function
  • Over temperature protection


Model PTL12100
Dimensions LxWxH 13.0 x 6.8 x 8.4 inches
Terminal Internal Thread
Weight 25 lbs
Voltage 12.8 Volts
Capacity 100 Amp Hours
Power 1224 Watt Hours
Discharge Current - Continuous  60 Amp
Discharge Current - 5 Sec. Burst 90 Amp
Max Charging Current 50 Amp
LiFePO4 Cell Model 32650
Number of LiFePO4 Cells 68
Cut-off Voltage 8.0V
Internal Resistance ≤30mΩ
Charging Ambient Temperature
32℉ - 113℉
Discharging Ambient Temperature -4 ℉ - 131
Charging Voltage
14.4V ~ 15.0V
Float 13.6V ~ 13.8V
Capacity Affected by Temperature  104℉ 101%
77 100%
32 93%
-4 65%
Residual Capacity After Storage at 77   3 Months 87%
6 Months 74%
12 Months

Supporting Documents

Spec Sheet Product Manual

Customer Reviews

Based on 13 reviews

Great battery super lightweight and easy to use.

Curtis Reynolds
Not in use yet

I’ve received the battery package with great help from you folks. You replied promptly and it was straightened out quickly.
And the battery is still in its original smaller box unpacked because the place it’ll be installed is still under construction. It’s going into the back of pickup truck canopy for recharging other batteries from drills, and power equipment via a 270W solar panel.
I work lots of very remote places and don’t want to carry 20 other smaller varied batteries for various power tools with me anymore. And I’ll be able to recharge my computer and iPad and iPhone without running my vehicle or using the starting battery of the truck.
When your 125 miles away from pavement you don’t want to go to rent a motel room to spend two days recharging batteries.
Another individual from a different pipeline company had this installed in his truck and I’m using the same design.
I’ll send you pictures and a follow up on it when it’s completed in January or early February.
Happy Holidays and Have a Wonderful New Year.
Circle of Love, Cowboy Curtisj

Robert Swaar

What are the dimensions of the 12 volt 100 ah LiPO4 battery?

Todd Payne
Great customer support

These guys are top notch. Quick to answer questions and concerns. Highly recommended company.

Thomas Stroeder
Good quality

Awesome quality, service and delivery was even better... For the price I am impressed and will be purchasing another battery soon!