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AJMRTC 4S 8A BMS Protection Board, 4 Series Polymer Li-ion Lithium Charger Protection Module for 4Pcs 3.7V Lithium Battery, Overcharge Over-Discharge Short Circuit Protection for Battery Pack DIY
- - 4S 8A lithium battery BMS protection board, specially designed for 4-series 3.7V polymer lithium battery packs
- - Built-in multiple protection functions: overcharge, over-discharge, over-current and short-circuit protection for battery safety
- - Supports continuous 8A working current, stable output for lithium battery assembly and DIY battery pack projects
- - Compact PCB layout, easy wiring, prevents battery damage caused by abnormal voltage and current
- - Widely used for energy storage power supply, portable power station, electric equipment and battery DIY assembly
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Overview
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AJMRTC 4S 8A BMS lithium battery protection module is designed for 4-series 3.7V polymer lithium-ion batteries. It provides reliable multi-protection to avoid overcharging, over-discharging, over-current and short-circuit risks during battery charging and discharging. This protection board supports continuous 8A current output. It monitors battery cell voltage in real time to balance and protect the lithium battery pack, extending battery service life. Simple wiring design makes it convenient for battery pack assembly. It is widely applied in portable power supplies, small energy storage equipment, DIY battery packs and other devices powered by 4S lithium batteries.
- Brand: AJMRTC
- Model: 4S 8A BMS
- Suitable Battery: 4 Series 3.7V Polymer Li-ion Battery
- Continuous Current: 8A
- Protection Function: Overcharge, Over-Discharge, Over-Current, Short Circuit
- Cell Count: 4S
- Application: DIY Lithium Battery Pack, Portable Power, Energy Storage Equipment
- Operating Temperature: -20 ~ 60
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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