Bảng Mạch Sạc Pin Li-Ion Lithium 2s 5a 7.4v 8.4v 18650 Bms Pcm Cho Pin Li-Ion Lipo

Lithium battery protection board properties: Model: HX - 2 s - A2 of charging voltage range: 4.25 + / - 0.05 v to 4.35 v Size: 17.5 * 17.5 * 17.5 mm discharge voltage range: 2.5 + / - 0.05 v to 3.0 v Maximum working current: 5 a working temperature: - 40 - + 50 ℃ Maximum instantaneous current: 7 a storage conditions: - 40 - + 80 ℃ Static electricity: less than 10 ua useful life: more than 50000 hours Resistance: less than 300 m Ω short circuit protection: to protect and restore must charge Charging voltage: 8.4 V - 9 V Welding point: B. + connect battery anode; B. - connect battery cathode; MB, connect battery 1 and 2 before the join points; P. + correct answer the charge/discharge (charging/discharging end sharing); P. - answer the charge/discharge end negative (charging/discharging end sharing).