Experience the superior energy density of Expert Powers LiFePO4 Cells. Benefit from stable voltage, high power output & long-lasting performance.
Sleek Aluminum, Built Tough
Expertly constructed with a strong aluminum casing for lasting protection. The compact form factor is engineered to save space & simplify installation.
High Capacity, Efficient Stacking
Prismatic cell design allows dense packing & efficient use of space. Ideal for higher capacity needs & streamlined integration within battery systems.
Power with Peace of Mind
Multi-level intelligent safety features guard against critical faults like over/under voltage, high temps & short circuits. Power safely & reliably.
Built-In Product Identification
Each battery includes a unique identity code. Use it to easily verify authenticity, register your warranty, and streamline support if ever needed.
Your Power, Where You Need It
Ideal for RVs, marine use, solar energy storage, & off-grid systems. Provides dependable deep cycle power for backup needs, mobility & more.
These Lifepro4 batteries are used in my emergency back-up power system, and I expect to get 15 to 20 years of life out of them. LifePro4 batteries are expensive, but they will last a long time if you follow the steps to prep them and use a Battery management system (BMS) available on Amazon. Lithium-based batteries aren't coming down in price anytime soon.
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sean duncan
All batteries had more than advertised ampere hour rating!!
Just bought and tested these. As far as longevity... thats yet to be seen. But ah rating? More than advertised!!!
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JakE
As expected, fast shipping, will order more
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Dowen Johnson
They were properly packed
They were properly packed, and all are reading the same 3.27.Box in box plus. A ➕️ for packing
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Nguyen N Ngo
Experimence with ExpertPower 4 Pack in 3 months.
I built my Couch batteries for my RV. After running 3 months - the results degraded by less than 1% with full of Charged. ( 301.2Ah instead of 304Ah). I gave 4 stars.
Complete your energy system with our top accessories! We offer smart chargers for optimal battery care & complete solar panel kits for easy renewable charging.