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2S 3A Li-ion 18650 Battery Charger PCB BMS Protection Board
KSh400.00
● In Stock
| SKU | AT-0130 |
| Category | Electronic Components |
| Availability | In Stock |
| Shipping | Countrywide delivery · Free on orders over KSh10,000.00 |
Description
The 2S 3A Li-ion Battery Management System (BMS) protection board is designed for 2-cell lithium battery packs connected in series. It safely manages charging and discharging of 18650 lithium-ion or LiPo cells while protecting the battery pack from damage. This compact PCB is ideal for low-current battery-powered applications such as mini drill motors, portable electronics, LED lighting, DIY battery packs, robotics, and small electronic projects. The module includes protection against overcharging, over-discharging, short circuits, and excessive current. By maintaining safe operating conditions, it helps extend the lifespan and performance of your lithium battery pack.
Key Features
- Designed for 2S lithium battery packs
- Supports up to 3A continuous current
- Protects against overcharge and over-discharge
- Includes overcurrent and short-circuit protection
- Compact and lightweight PCB design
- Suitable for 18650 and LiPo battery cells
- Easy to install in DIY battery packs and portable devices
- Improves battery safety and reliability
Specifications
| Module Type | 2S Lithium Battery Management System (BMS) |
|---|---|
| Battery Configuration | 2S (2 Cells in Series) |
| Compatible Battery Types | 18650 Li-ion / LiPo Cells |
| Maximum Continuous Current | 3A |
| Peak Current | Up to 5A |
| Charging Voltage | 8.4V Max |
| Recommended Charger Voltage | 8.4V DC |
| Overcharge Protection Voltage | 4.25V ±0.05V per cell |
| Over-discharge Protection Voltage | 2.5V ±0.1V per cell |
| Overcurrent Protection | Yes |
| Short Circuit Protection | Yes |
| Balancing Function | No |
| Module Dimensions | Approx. 41 mm × 16 mm × 3 mm |
| Approximate Weight | 2 g – 5 g |
| B+ | Battery Pack Positive |
| B– | Battery Pack Negative |
| BM | Middle Connection Between the Two Cells |
| P+ | Charge/Discharge Positive |
| P– | Charge/Discharge Negative |
What's in the Box
- 1 × 2S 3A Li-ion 18650 Charger PCB BMS Protection Board
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