Feature:1. Working Principle: This battery balancing protection plate can balance the voltage difference between batteries to make them more durable.2. 8 String Design: The battery balance protection board adopts 8 string design, which allows you to match it with the actual usage.3. Fixed Balancing Current: Our battery balancing protection board adopts fixed balancing current, which makes your actual use process more stable.4. Light Weight: This battery balance protection board is light weight and very portable, you can carry it around whenever you need it.5. Exquisite Craftsmanship: The battery balance protection board is made of electronic components with exquisite craftsmanship, so you can achieve long term use.Specification:Item Type: Battery Balance Protection BoardMaterial: Electronic componentsUse: Applicable to ternary lithium, lithium iron phosphate, lithium titanate battery..Package List:1 x Battery Protection Plate1 x CableNote:1. The protection board is not a BMS, so there is no overvoltage, overcurrent and overdischarge protection for the protection board, but the protection board can work with the BMS.2. The balancing time of large capacity batteries is slow, while the balancing time of small capacity batteries is fast.