The 3S 10A BMS 18650 Lithium Battery Protection Board is designed to provide safe charging and discharging for 3-cell lithium-ion battery packs. It balances each cell, prevents overcharge, and protects against short circuits during use. The 3S 10A BMS 18650 Lithium Battery Protection Board by StemVolt is ideal for students, makers, and anyone building reliable DIY power systems. Its simple layout makes it perfect for robotics, electronics, and battery-powered devices.
Related Product:
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3S Lithium-Ion Battery Pack
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4S 20A Battery Protection Board
Applications:
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Battery-powered IoT devices
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Robotics and automation systems
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Custom lithium-ion battery packs
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Portable device power circuits
Specifications:
| Parameter | Details |
|---|---|
| Battery Type | Lithium-Ion 3S |
| Continuous Current | 10A |
| Weight | 4 gm |
| Dimantion | 50mm x 17mm x 4mm |
| Short Circuit Protection | Included |
| Balanced Charging | Supported |
| Maximum Charge Voltage | 12.6V |
| Board Type | CAAV-3S-10A-E |
| Usage | Power systems |
Features:
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Provides stable protection for 3S lithium-ion battery packs
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Supports balanced charging for longer battery life
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Reliable 10A output for robotics and electronics
Package Includes:
- 1 × 3S 10A BMS 18650 Lithium Battery Protection Board














Nitin Kasandia –
First order was satisfying from best online electronics store
Wangchuk Namgyal –
Picked this 3S BMS 10A module for an arduino battery pack, and it performed reliably.
Digambar Joshi –
Excellent value for money
Manoranjan Jena –
STEM kit store delivers student-friendly product
Rinzin Dorji –
Secure bubble wrap packing
Subhendu Acharya –
Checkout was smooth, and the 3S BMS module for 18650 batteries reached me quickly and safely.
Raghavan Chari –
Fast and express delivery
Sandeep Alva –
11.1V 3S BMS protection board feels well-built and offers dependable cell protection.