Overcharge and discharge protection to prevent overcharge and discharge of the battery. Overcurrent protection to prevent abnormal high current of battery Balance protection, battery voltage balance, make battery life Stable heat dissipation, stable heat dissipation of the aluminum substrate, safety protection absorbs anti-high voltage, reduces MOS tube breakdown, ultra-low internal resistance MOS Suitable for electric tools on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric tools, etc. Product name: battery protection board Product type: 10 strings of 36V without balanced protection board Specifications: 10 strings of ternary 36V-15A Product size: 60x33x10mm Applicable: Nominal ternary 3.7V Overcharge: ternary 4.250.025V Over discharge: ternary 2.70.1V Working temperature: -30/+80 Short circuit protection: 300US -consumption: less than 35UA Charging voltage: ternary battery string number x 4.2V Discharge current: 15A Charging current (same port): less than 10A Main circuit conduction internal resistance:less than 30MQ Discharge overcurrent protection: 405A Product application range: LED, solar street light, pack, power bank and other small lithium battery equipment. Colour:silver Material:PCB+Metal Different production batches, the appearance of and accessories will be slightly different, does not affect the use Package Contents: 1 x Battery protection board 1 x cable Only the above package content, other are not included. Note: Light reflection 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.