2S 7.4V 8A Li-ion 18650 Lithium Battery Charger Protection Board Overcurrent
$ 0.55
Description
2S 7.4V 8A Li-ion 18650 Lithium Battery Charger Protection Board 8.4V Overcurrent Overcharge / Overdischarge Protection Properties of the lithium battery protection board: Model: HX - 2S - A10 Size: 41 * 8 * 2.2 mm Maximum working current: 8 a Maximum instantaneous current: 16 a Static current: less than 10uA Resistance: less than 300 m Ω Charging voltage: 8.4 v-9v Overcharging range: 4.25-4.35 v plus or minus 0.05 v Over voltage range: 2.5-3.0 v plus or minus 0.05 v Working temperature: - 40 - + 50 ℃ Storage conditions: - 40 - + 80 ℃ Effective life: more than 50,000 hours Short circuit protection: to protect and restore must charge The protection board size and device description; The protective plate size is 41 * 8 * 2.2 mm Welding point description: · B + battery anode; · B - connect battery negative terminal; · MMB connect battery 1 to battery 2; · P + charging/discharge correct poles (charging end/discharge end sharing); · P - charging/discharge terminal negative terminal (charging end/discharge end sharing). Package Includes: 1pcs x 2S 7.4V 8A Li-ion 18650 Lithium Battery Charger Protection Board
