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1S 18650 Li-ion Battery BMS Charger Protection Module 3.7V 3A
1S 18650 Li-ion Battery BMS Charger Protection Module 3.7V 3A
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- Compatible with Li-ION 3.7V batteries (18650, 14500)
- Overcharge detection at 4.25 ± 0.05V and over-discharge detection at 2.54 ± 0.1V
- Built-in overcurrent protection (3A)
- Working current of 1A for stable performance
- Compact design with a size of 3.2 × 0.4 × 0.2 cm
- Lightweight at only 1 gram for easy integration
1S 18650 Li-ion Battery BMS Charger Protection Module 3.7V 3A
The 1S 18650 Li-ion Battery BMS Charger Protection Module is made for 3.7V Li-ion batteries like 18650 and 14500. It helps protect your battery by carefully checking the voltage, ensuring it doesn’t overcharge or over-discharge. The module also has protection against overcurrent and short circuits. It controls the charging and discharging of the battery safely. This module is perfect for keeping your batteries safe and lasting longer.
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
Package Includes
1 x 1S 18650 Li-ion Battery BMS Charger Protection Module 3.7V 3A
Specifications
| Specification | Details |
|---|---|
| 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 |
| Weight | 1g |
| Dimensions | 3.2 × 0.4 × 0.2 cm |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
