- LiFePO4: ExpertPowerโs newest line of batteries โ The No.1 AGM Battery on Amazon.
- Longer Service Life: Our LiFePO4 battery provides 2500 – 7000 cycles & a 10 years lifetime compared to 200 – 500 cycles & a 3 years lifetime in typical Lead Acid chemistry. Also supports expansion up to 2 batteries sequenced in series at 24V 100Ah, or max. 4 batteries in parallel at 12V 400Ah.
- Efficient Power: Our LiFePO4 batteryโs flat discharge curve holds above 12V for up to 95% of its capacity usage providing astronomical boosts in run-time compared to only 50% in Lead Acid.
- Impeccably Lightweight: Our LiFePO4 battery is only a 1/3 of the weight of Lead Acid which makes it the disputable choice for RVs, Marine and Off-Grid Applications when towing or mobility is in the consideration.
- Complete Protection: The lithium batteryโs unique built-in Battery Management System (BMS) protects it from overcharge, deep discharge, overloading, overheating and short circuit, and excessive low self-discharge rate ensuring up to 1 year maintenance-free storage. Built-in low-temp cut off prevents charging under 23 ยฐF (-5 ยฐC).
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Francisco Michel –
Iโve been using these batteries to power my fridges for over a year.
Sal S. Mfrs.Rep. –
A review of this battery showed that it wasn’t put together very well on the inside – sloppy. Prices have come down for LiFePO4 Batteries – not Expert Power however. I bought this battery because I already have others and I need to put them together. The BMS is subject to failure from an EMP, so the batteries should ship in a box that provides EMP protection. The box needs to be a faraday cage. My batteries are not being used until a power outage occurs, so I need to store them and keep them safe until an extremely bad day. Think about using a box that’s a Faraday Cage.
Michael Lopez –
Everything arrived in perfect condition. Installation was easy and had no issues with compatibilty with other brands solar devices.