VINUSTORE 8S BMS 20A 30A 40A LiFePO4 Li-ion Balance Protection Board with Cable Heatsink

VINUSTORE 8S BMS Protection BoardReliable battery management for 8-series (8S) LiFePO4 or Li-ion battery packs. Available in 20A, 30A and 40A options with balance cable, temperature sensor wire and aluminium heatsink.KEY FEATURES• Multiple protection: overcharge, over-discharge, overcurrent and short circuit• Balance cable supports cell voltage monitoring and balanced charging• Aluminium heatsink helps improve heat dissipation• 4 MOS / 6 MOS / 8 MOS options to suit different current needs• Suitable for solar storage, DIY battery packs, power tools, mobility projects and backup powerVOLTAGE GUIDE• 8S LiFePO4: 25.6V nominal / 29.2V fully charged• 8S Li-ion: 29.6V nominal / 33.6V fully chargedMODEL OPTIONS• 8S LiFePO4 20A — 4 MOS — 18A charge/discharge current• 8S LiFePO4 30A — 6 MOS — 25A charge/discharge current• 8S LiFePO4 40A — 8 MOS — 30A charge/discharge current• 8S Li-ion 20A — 4 MOS — 20A charge/discharge current• 8S Li-ion 30A — 6 MOS — 30A charge/discharge current• 8S Li-ion 40A — 8 MOS — 40A charge/discharge currentPACKAGE INCLUDES• 1 × 8S BMS protection board• 1 × Balance cable set with temperature sensor wire• Battery cells and charger are not includedIMPORTANT• Select the correct battery chemistry, 8S series count and current rating before ordering.• Use only a compatible charger for your battery chemistry.• Connect wires in sequence: B− → B1 → B2 → … → B8.• Insulate all connections properly. Professional installation is recommended.