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AJMRTC 4S Lithium Battery Protection Board 30A High Current, 14.8V /16.8V Li-ion BMS Module, No Activation Needed Auto Recovery Overcharge Over-Discharge Short Circuit Protection for 4 Series Lithium
- - 4S lithium battery BMS protection board, rated 30A continuous high current, works for 14.8V /16.8V 4-series lithium battery packs
- - No activation required, supports automatic recovery after overvoltage, undervoltage or short circuit protection trigger
- - Built-in multiple safety protections: overcharge, over-discharge, over-current and short-circuit safeguard for battery cells
- - Stable heat dissipation design, reliable performance for battery pack assembly and DIY power supply projects
- - Widely applied for electric scooters, portable power stations, energy storage and DIY lithium battery systems
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Overview
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AJMRTC 4 Series lithium battery BMS protection board is designed for 14.8V /16.8V 4S lithium-ion battery packs with 30A high current capacity. This battery management board does not need pre-activation. It can automatically recover once abnormal conditions like overcharge, over-discharge or short circuit are removed.
Integrated multi-layer safety protection prevents damage to lithium cells and connected loads. Optimized circuit layout brings good heat dissipation during continuous high-current output. It is a practical component for assembling lithium battery packs, ideal for portable power stations, electric scooters, backup power and various DIY energy storage projects.
- Brand: AJMRTC
- Model: 4S Lithium BMS Protection Board
- Series: 4 Series
- Working Voltage: 14.8V; Charging Voltage:16.8V
- Continuous Current: 30A
- Protection Function: Overcharge, Over-Discharge, Over-Current, Short Circuit
- Recovery Mode: Automatic Recovery, No Activation Required
- Application: DIY Lithium Battery Pack, Portable Power, Electric Scooter, Energy Storage
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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