This balancer supports 12-16s battery This is an equalizer, it can balance the voltage difference between the battery packs, making the battery more durable, the battery life will be , It is not a , so there is no overvoltage, overcurrent, and overdischarge protection, it can work with , It works with - and LifePO4 batteries and can be used with any capacity battery, Since the balancing current is fixed, the balancing time of -capacity batteries is slow, and the balancing time of small-capacity batteries is fast. Applicable battery type: -/LEuFEPO4/LTO Single cell voltage range: -/LEuFEPVo4 version: 2.7-4.2v lto version: 1.8-4.2v Voltage accuracy equalization: 5mv (typ.) Balance : The patented balance structure adjusts the capacitance mode, and the entire battery pack participates in active balanced energy transmission at the same time Current balance: voltage difference 0.08v, balance current 1A, voltage difference is proportional to balance current, maximum allowable working current 6.0A Under-voltage protection Sleep voltage: -/LEuFEPO4: lower than 2.7V LTO: 1.8V Working temperature:-10~60 Whether an external power supply is required: no external power supply is required, the whole group is balanced by the power transmission inside the battery size:10x8x2cm Material:pvc colour:black Package Contents: 1 * Lifepo4 module 1 * Cable Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.