High-Capacity 357090 Li-Po Battery – Reliable Power for Demanding Devices
Premium 4000mAh lithium polymer battery with stable 3.7V output, engineered for extended performance and safety compliance (CE/FCC/ROHS/UN38.3/MSDS certified). Ultra-thin 3.5mm thickness and lightweight design ideal for compact electronics, drones, medical devices, and portable gadgets requiring slim yet powerful energy solutions. Advanced li-po cell structure ensures minimal self-discharge, 500+ charge cycles, and superior thermal stability for consistent operation in extreme temperatures. Direct bulk pricing for OEM/wholesale buyers – global logistics support with seamless integration for resellers, manufacturers, and tech startups.