Address:
6F No.18 Yucai Rd, Dalingshan Town, Dongguan, Guangdong, China
Business Hours: Mon–Fri 9AM–6PM (GMT+8)
Address:
6F No.18 Yucai Rd, Dalingshan Town, Dongguan, Guangdong, China
Business Hours: Mon–Fri 9AM–6PM (GMT+8)












$1.95
124050 3.7V 3000mAh LiPo battery, high-capacity cell for power banks, portable chargers and tablet accessories. CE/RoHS/UN38.3 certified.
124050 3.7V 3000mAh LiPo battery from HNF Battery (model 124050) is engineered for compact, reliable power in a slim footprint. This pack pairs dependable PCM protection with consistent capacity, making it a trusted choice for OEM integrators worldwide.
The HNF-124050 is a 12mm-thick high-capacity lithium polymer battery rated at 3000mAh at 3.7V in a 40 x 50mm footprint. The extra millimeter of thickness compared to 10mm-class cells enables higher capacity without expanding planar area, ideal for power banks, portable chargers, tablet accessories, and consumer devices where a slightly thicker cell is acceptable for significantly more runtime. 180mΩ impedance for efficient discharge.
Model number: HNF-124050 3000mAh 3.7V
Nominal voltage: 3.7 V
Nominal capacity: 3000 mAh
Dimension: 12 x 40 x 50 mm
Cell configuration: 1S1P
Certification: CE / RoHS / IEC62133 / UN38.3 / MSDS
Warranty: 12 months
| Item | Rating | Remark |
|---|---|---|
| Model | HNF-124050 3000mAh 3.7V | |
| Nominal Capacity | 3000 mAh | Standard discharge (0.2C5A) after standard charge |
| Nominal Voltage | 3.7 V | |
| Dimension | 12 x 40 x 50 mm | |
| Weight | Approx: 58 g | |
| Cut-off Charge Voltage | 4.2 V | |
| Cut-off Discharge Voltage | 3.0 V | |
| Initial Impedance | ≤ 180 mΩ | |
| Standard Charge | 0.2C CC charge to CV then CV till current ≤0.01C | Charge time: approx. 7.0 h |
| Standard Discharge | Discharge at 0.2C5A to cut-off voltage | |
| Max. Continuous Discharging Current | 3000 mA (1.0C) | |
| Cycle Life | ≥500 cycles, 80% capacity retention | |
| Operating Temperature | Charge 0~+45℃ / Discharge -20~+60℃ | |
| Storage Temperature | -10~+45℃ | |
| Storage Humidity | 45-75% RH |
Portable power banks and backup chargers, tablet accessories and keyboard cases, portable Bluetooth speakers, handheld vacuum cleaners, portable electronic test equipment.
Q: Do you accept customization?
A: Yes. We are a professional custom lithium battery manufacturer. Share your required voltage, capacity, and dimensions.
Q: Can this be shipped by air?
A: 11.1 Wh — well within the 100Wh limit, suitable for air freight with MSDS & UN38.3 documentation.
Q: Do you offer samples?
A: Samples are available; sample cost is refunded once a bulk order is confirmed.
Q: What is the MOQ?
A: In-stock items have no MOQ. For customized cells, MOQ is typically 3,000-10,000 pcs depending on size and capacity.
Q: How is quality assured?
A: Multi-stage quality control across R&D, incoming inspection, production, pre-shipment, and after-sales, fully certified with CE, RoHS, and IEC62133.
Reviews
There are no reviews yet.