Product Name: Battery Board for 1s Battery with Smbus Bq4050 Condition: New Customized: Customized base Material: FR-4 Layers: Single-Layer Mode of Production: SMT metal Coating: Copper Transport Package: Carton Origin: China Product Description We have over six hundreds of PCM/BMS series products for your choice, most of them widely used for Li-ion battery pack, Li-Polymer battery pack, LiFePO4 battery pack and so on.Our main PCB/BMS normally adopt imported raw material for reliable quality, IC from Japan, MOS from USA, Components from Sumsang, Almost Zero RMA.The BMS was designed for 1s battery, suitable for different chemical properties battery, such as Li-ion, Li-Po and Lifepo4, it reserves the standard SMBUS port, support smart battery data transfer protocol SBS V1.1.Features- 1S battery charge and discharge protection function- Max continuous discharge current 4A- Over current, short circuit protection function- Standard SMBUS V1.1 port, it can send battery voltage, current, temperature, capacity, RSOC information to outside- Wide working temperature- Lower consumption-Size: 53*13.5mm