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S$1.35
2S 7.4V 8A Li-ion 18650 Lithium Battery Charger Protection Board 8.4V Overcurrent Overcharge / Overdischarge Protection
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Est. delivery by Apr 26 - May 1
SAMIORE
477 items
Product 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
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