3S 5A 10A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For Drill Motor 12.6V Lipo Cell Module

説明

Product Name: 3-string 12.6V 5A lithium battery protection module

Product model: HW-541

Charging voltage: DC 12.6-14V

Maximum operating current: 4~5A

Maximum instantaneous current: 6~7A

Battery over discharge voltage: 2.3~2.6V

Battery over discharge protection recovery voltage 4.1~4.2V

Battery over discharge current protection point: 5.5~6.5A

Battery overcharge protection voltage point: 4.2~4.3V

Battery overcharge protection recovery voltage: 4.1~4.2V

Product size: 40 * 15 * 1mm

Applicable selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V

(including 18650, 26650, polymer lithium battery)

Introduction (1) Product Description:

The product is used for charging/discharging three series connected lithium batteries (lithium-ion or lithium polymer batteries). During the charging and discharging process, it has overcharge protection, overdischarge protection, overcurrent protection, and short-circuit protection functions, which can be used with confidence. In daily life, common products that can use it include vacuum cleaners, massager battery packs; Backup power supply for LED lights, solar street light battery pack; Monitor backup power supply and other products.

ntroduction (2) Product Parameters:

Product model: HW-533;

Size: 50 * 16 * 1.0mm;

Charging voltage: 12.6V-13V;

Maximum working current: 10A;

Overcurrent protection: 25A;

Static current: less than 6uA;

Internal resistance: less than 60m Ω;

Overcharge voltage range: 4.25-4.35v ± 0.05v;

Overdischarge voltage range: 2.7-3.0V ± 0.05V;

Working temperature: -40—+50 ℃;

Storage conditions: -40–+80 ℃;

Effective lifespan: greater than 30000 hours;

Short circuit protection: capable of protection and delayed self recovery.

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