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5S Lithium BMS Protection Board 18.5V 15A/25A 21V Fully Charged Battery Management Module with Cell Balancing Overcharge Over-Discharge Over-Current Short Circuit Protection 5 Pack
- Designed for 5S lithium-ion battery packs with an 18.5V nominal voltage, this protection board supports the specified cell configuration.
- Choose the 15A or 25A current option to match the load; these are selectable specifications, not simultaneous current ratings.
- Provides overcharge and over-discharge protection to help prevent battery damage during charging and use.
- Over-current and short-circuit protection add two further safeguards for the lithium battery pack.
- Cell balancing helps keep the voltage of each lithium cell consistent, supporting battery stability.
- The board is specified for 21V solar lighting systems and lithium battery pack assembly.
- For installation, confirm compatibility with a 5S lithium battery and select the current specification that matches the load.
- The package contains 5 protection boards for assembling or managing multiple battery packs.
Any questions? Ask CelesteSM will help you find out quickly.
Product Description:
5S lithium-ion battery protection board for 5-series battery packs. It is intended for battery pack assembly and applications such as 21V solar lighting systems.
Core Selling Points:
Provides overcharge, over-discharge, over-current, and short-circuit protection. Cell balancing helps keep the voltage of each lithium cell consistent.
Technical Specifications:
Series: 5S. Nominal voltage: 18.5V. Fully charged voltage: 21V. Rated current options: 15A or 25A. Protection functions: overcharge, over-discharge, over-current, and short circuit.
Package Contents:
5 battery protection boards.
Before Purchase:
Confirm compatibility with a 5S lithium-ion battery pack and select the 15A or 25A current option according to your load. Check that the 21V fully charged voltage suits your application.
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: non-replaceable
- This item is covered by GeekSpace Return Policy
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