technology, stable heat dissipation. Over-voltage protection, over-discharge protection. Integrated solution, charging protection. Short-circuit protection, over-current protection. Made of high quality material, durable. Battery type: ternary/3 strings/11.1V Wiring : same port Single battery over-discharge voltage: 2.7V0.08V Continuous working current: 30A Instantaneous protection current: 65A Overcurrent Conditions: Charging resumes or load is disconnected Short circuit conditions: charging or disconnection of load Single battery overcharge voltage: 4.25V0.025V Continuous charging current: 15A Charging overcurrent protection: 30A Charging balance voltage: 4.2V0.025V Charge balance current: 40mA Charger voltage: 12.6V (recommended) Charging over temperature: default: high temperature 50C, low temperature 0C (adjustable) Discharge over temperature: default: high temperature 70C, low temperature 0C (adjustable) Working power consumption: 35uA On-resistance of the main circuit: 15m Temperature range: -40~80 Disconnection protection: yes Appearance size: 55 x 45 x 3.5MM Material: PCB colour: Green Package Contents: 1 x Lithium Battery Charge Board 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 . The measurement allowed is +/- 1-3cm.