โมดูลชาร์จและป้องกัน แบตเตอรี่ลิเธียม 2 เซลล์ 18650 7.4V 20A lithium battery protection board with balanced

Note:
This can not be used in lithium iron phosphate battery protection board, hernia lamp, hand electric drill battery, electric fish electromechanical ChiZu, electric bicycle batteries, car batteries, children (4 a) more than 775 motor, fisheye 1 w LED lamp, used for the combined purchase customers please note!

Properties of the lithium battery protection board:
Model: HX - 2S - D20 overcharging range: 4.25-4.35 v plus or minus 0.05 v
Size: 46 * 20 * 3.6 mm over voltage range: 2.5-3.0 v plus or minus 0.05 v
Maximum working current: 13 a working temperature: - 40 - + 50 °
Maximum instantaneous current: 20 a storage conditions: - 40 - + 80 °
Static current: less than 10uA effective life: more than 50,000 hours
Resistance: less than 300 m Ω short circuit protection: to protect and restore must charge
Charging voltage: 8.4 v-9v

The protection board size and device description:
The protective plate size is 46 * 20 * 3.6 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).