Ready-to-Ship 3.2V 40Ah LiFePO4 Batteries – Premium DIY Power Solution
High-performance LiFePO4 chemistry ensures 4000+ cycles with zero maintenance, outperforming lead-acid in lifespan (5x longer) and efficiency (98% discharge depth). Precision laser-welded prismatic cells with built-in BMS protect against overcharge/overheat. Ultra-lightweight (1/3 the weight of lead-acid) for effortless RV/solar installation. Non-toxic, flame-retardant casing meets UL safety standards. Pre-drilled terminals enable plug-and-play integration with solar controllers/inverters. Ideal for off-grid solar systems, marine applications, and backup power storage. Ships factory-calibrated with 12V/24V/48V customization options. Bulk pricing available for commercial solar farms. Wholesale-ready with OEM packaging. Global warehouse stock ensures 72-hour dispatch.