USA Stock-EEL 48V 16S DIY Vertical V19 JK Box DIY Battery Kits with JK Inverter BMS and Wheels Free Shipping& Free Tax& With Cells

Safety Built from the Core Up Multi-Layer Voltage Protection Each cell is tracked in real time with ±20 mV precision, delivering over twice the accuracy of conventional systems. This ensures consistent voltage balance and longer cell lifespan. All-Around Thermal Protection Integrated with 6 smart temperature sensors — 4 for cells, 1 for ambient air, and 1 for MOS components — all accurate within ±2 °C. Smart thermal control system High-Temp Shield: Automatically pauses charging at 55 °C and gradually limits power at 50 °C to prevent stress on components. Cold-Weather Mode: Activates internal heating below 0 °C, ensuring reliable discharge even in -20 °C environments. Engineered Exterior Protection Encased in a dust- and moisture-resistant IP20 shell, perfect for garages and basements. Designed with fully enclosed terminals to eliminate accidental contact — certified for CE safety compliance. Specification(Battery Vertical JK V2 Box with wheels) Battery cell comparison Bra