1S 3.7V 2A 1MOS BMS Li-ion 18650 Battery Protection Board
Explore the pinnacle of Li-ion battery management with our cutting-edge protection and charging circuit. Li-ion batteries reign supreme in both indoor and outdoor gadgets, boasting unparalleled charge storage capacity and widespread use in today’s portable devices. Their compact design, heightened efficiency, and superior energy intensity set them apart from other battery types.
However, the inherent drawback lies in the necessity for constant monitoring during charging and discharging. Neglecting this critical aspect not only jeopardizes battery lifespan but also diminishes charge storage capacity. Discharging below a specific voltage threshold poses a grave risk of battery cell damage, while overcharging could potentially lead to hazardous explosions.
Enter our battery protection and charging circuit—a solution meticulously crafted to tackle these challenges head-on. Harnessing the power of MOSFET technology, this circuit serves as a vigilant guardian, shielding your battery cells from the perils of overcharge, over-discharge, and short circuits.
Precautions:
- Battery Matching: Prior to installation, ensure proper battery matching, with minimal voltage and internal resistance differences between each cell. The protection board operates optimally when the battery voltage difference is minimal.
- Correct Installation: Connect batteries in parallel before series connection, employing proper welding techniques to avoid damaging the protection board IC.
- Assess Battery Health: For older batteries, confirm their normal functioning before integration with the protection board.
- Voltage Check: During installation, utilize a multimeter to verify uniform voltage distribution across battery strings. Any significant deviations may indicate potential performance or core battery issues.
Empower your Li-ion battery setup with our advanced protection and charging circuit, safeguarding longevity and performance for all your devices.
Features:
- Easy to use
- Color: Green
- The internal resistance difference is not more than 5mQ
- BMS Li-ion Battery Protection Board
- The tolerance is less than 30mAh
- Single-cell consumption of battery (self-consumption): ≤3uA
- In this MOSFET are employed to do the monitoring task which protects our battery cells from overcharge
Specification:
Model | 18650 |
---|---|
Product Type | Li-ion BMS |
Charging Current | 2A-9A |
Charging Voltage | 3.7V |
Overcharge Detection voltage | 3.7±0.05V |
Overcharge protection delay | IS |
Overcharge release voltage | 3.7±0.05V |
Over-discharge detection voltage | 2.0-2.1V |
Over-discharge detection delay | 100mS |
Over discharge release voltage | 2.3±2.1V |
Dimension | 9x1x1 cm |
Weight (g): | 5g |
Shipping Weight | 0.008 kg |
Shipping Dimensions | 9 × 6 × 1 cm |
Package Includes:
1 x 1S 3.7V 2A 1MOS BMS Li-ion 18650 Battery Protection Board