This is the 7V variant of the 1S 18650 Li-ion Lithium Battery BMS Charger Protection Board for 3.7V Battery. in Battery Protection Board. Available at ₹12.74 (₹10.80 + GST) with free shipping across India.
Product Description:
This is 1S 18650 Li-ion Lithium Battery BMS Charger Protection Board for 3.7V Battery.
Protections:
- Short circuit protection
- Overcharge protection
- Over-discharge protection
- Over-current protection
Pins description:
P-: negative of input or output power
P : positive of input or output power
B-: negative of the battery
B : positive of the battery
Features:
- High accuracy voltage detection circuit;
- Using high voltage device charging terminal;
- The built-in three-stage overcurrent detection circuit (overcurrent 1, overcurrent 2, load short circuit);
- The battery charge and discharge can control the MOS transistor.
Specification:
| Compatibility | Li-ION 3.7V Batteries (18650, 14500) |
|---|---|
| Overcharge detection voltage | 4.25±0.05V |
| Overcharge Lift the voltage | 4.23±0.05V |
| Over-discharge detection voltage | 2.54±0.1V |
| Over-current detection current | 3A |
| Working current | 1A |
| Shipping Weight | 0.01 kg |
| Shipping Dimensions | 4 × 1 × 1 cm |
Package Includes:
1 x 1S 18650 Li-ion Lithium Battery BMS Charger Protection Board for 3.7V Battery
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| Operating Voltage | 3.7V |
|---|---|
| Cell Configuration | 1S |
| SKU | AI2818 |
| Weight | 0.0 kg |
| Availability | In Stock |
Applications & Use Cases
The 1S 18650 Li-ion Lithium Battery BMS Charger Protection Board for 3.7V Battery. is a versatile battery protection board used across a wide range of applications including lithium battery pack protection, power bank builds, e-bike battery management, solar energy storage, and UPS systems.
Common use cases:
- Building a custom lithium battery pack
- Adding overcharge/overdischarge protection
- Creating a DIY power bank
This product is ideal for battery pack builders and power electronics engineers.
Technical Tip: BMS boards prevent overcharge, overdischarge, overcurrent, and short circuit. Match cell count (S) and max current rating to your battery pack.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
