Brief: Discover the Solar 12V 400Ah LiFePO4 Lithium Battery Packs, perfect for EES UPS, RV, e-boats, and solar systems. Replace lead-acid batteries with this lightweight, high-capacity, and eco-friendly solution. Enjoy over 2500 cycles, superior safety, and wide temperature range. Ideal for OEM/ODM needs.
Related Product Features:
12.8V 400Ah LiFePO4 battery with a compact size of 522*269*220mm and lightweight at 3650g.
Long cycle life of over 2500 times with 80% capacity retention after cycles.
High safety features: no fire or explosion in overcharge, collision, or short-circuit tests.
3C continuous discharge and 10C burst for excellent performance.
Wide working temperature range from -20℃ to 60℃.
IP65 rated for dust and water resistance.
Eco-friendly with no pollution and free maintenance.
Accepts OEM/ODM orders with customizable case colors (black, red, blue).
Faqs:
Can I get a free sample of the 12V 400Ah LiFePO4 battery?
Generally, we don't provide free samples, but we can return the sample cost when you place a bulk order.
What is the warranty period for the battery?
We offer a 2-year warranty, ensuring at least 2000 cycles with 80% depth of discharge, retaining around 60% capacity afterward.
Can I connect multiple 12V LiFePO4 batteries in parallel or series?
Yes, you can connect them in parallel, but ensure voltages are the same. Avoid series connections and mixing discharged/undischarged batteries for safety and longevity.