BMS 7S 25.9V 25A Li-ion Board with Temperature Protection
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Prices updated: 13 Oct 2026
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About this product
A 7-series lithium-ion battery protection board (BMS) rated 25.9V and 25A, built with MOSFET switches for 18650 cell packs. It provides over-current protection and temperature protection for a 7S pack. Typical use is protecting homemade battery packs in DIY power projects.
Specifications
- Cell configuration
- 7S
- Nominal voltage
- 25.9V
- Max current
- 25A
- Protection
- Over-current, temperature
- Cell type
- 18650
- Listed DC rating
- 24Vdc
Frequently asked questions
What does the temperature protection need?
Temperature protection depends on the temperature sensing lead on the board. Place the sensor against the cells as shown in the board's wiring diagram, and keep it insulated from the cells' terminals.
