12V 50Ah 600WH high-performance LiFePO4 battery pack engineered for electric bicycles and consumer electronics. Precision-crafted with premium A-grade lithium iron phosphate cells for superior thermal stability and 2000+ deep cycles. UL-certified BMS ensures overcharge/discharge protection with ±0.05V voltage accuracy. IP65 waterproof casing features aircraft-grade aluminum alloy housing and shock-absorbing silicone padding. Modular design allows custom OEM/ODM configurations including Bluetooth monitoring and dual charging ports. Ideal for e-bike conversions, power tools, medical equipment, and solar storage systems. Bulk pricing available for commercial buyers with 18-month warranty.