technology, stable heat dissipation. Over- protection, over-discharge protection. Integrated solution, charging protection. Short-circuit protection, over-current protection. Made of high quality material, durable. Battery type: three yuan/seven strings/24V Wiring : same port Single battery over-discharge : 2.7V0.08V Continuous working current: 25A Instantaneous protection current: 60A Overcurrent Conditions: Charging resumes or load is disconnected Short circuit conditions: charging or disconnection of load Single battery overcharge : 4.25V0.025V Continuous charging current: 25A Charging balance : 4.15V0.025V Charge balance current: 40mA Charger : 30V (recommended) Charging over temperature: 50C Discharge over temperature: 70C Working power consumption: 30uA Main circuit on-resistance: 20m Temperature range: -40~80 Disconnection protection: yes Connecting cable: yes Appearance size: 60 x 33 x 7MM Material: PCB colour: Green Package Contents: 1 x Battery Protection Board Only the above package content, other products 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.