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3S 40A 18650 Lithium Battery BMS Protection Board

Original price was: ₵40.00.Current price is: ₵38.00.
3S 40A BMS protection board for building 11.1V nominal and 12.6V fully charged 18650 lithium-ion battery packs. Suitable for battery projects, robotics, power systems and DIY electronics.

4-Slot 18650 Battery Holder Case

Original price was: ₵20.00.Current price is: ₵18.00.
4-slot 18650 battery holder case for robotics, LED lighting, solar, Arduino, STEM, and DIY rechargeable battery pack projects.