18650 Lithium Battery Charger Protection Board 2S 7.4V 8A Li-ion

The 18650 Lithium Battery Charger Protection is a cutting-edge device designed to ensure the safe and efficient charging of lithium batteries. This innovative product incorporates advanced protective features that safeguard the battery from overcharging, over-discharging, and short-circuiting, thereby extending its lifespan and preventing potential hazards.

Specifications

Package: SMD
Model Number: 2S 7.4V 8A Li-ion 18650 Lithium Battery
Operating Temperature: 80 C
Dissipation Power: 8A
Supply Voltage: 7.4V

Description

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
• Overvoltage 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 connects 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).

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