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)












$1.15
522067 3.7V 1020mAh LiPo battery, slender strip cell for pen-type devices, wireless mice and stylus chargers. CE/RoHS/UN38.3 certified.
The HNF-522067 is a slim 5.2mm lithium polymer battery delivering 1020mAh at 3.7V in a narrow 20 x 67mm strip format. Its long, slender shape fits perfectly into pen-type devices, slim remote controls, wireless mice, stylus chargers, and compact medical injectors where the battery compartment runs along the device body. Low 150mΩ impedance ensures efficient discharge for reliable performance.
Model number: HNF-522067 1020mAh 3.7V
Nominal voltage: 3.7 V
Nominal capacity: 1020 mAh
Dimension: 5.2 x 20 x 67 mm
Cell configuration: 1S1P
Certification: CE / RoHS / IEC62133 / UN38.3 / MSDS
Warranty: 12 months
| Item | Rating | Remark |
|---|---|---|
| Model | HNF-522067 1020mAh 3.7V | |
| Nominal Capacity | 1020 mAh | Standard discharge (0.2C5A) after standard charge |
| Nominal Voltage | 3.7 V | |
| Dimension | 5.2 x 20 x 67 mm | |
| Weight | Approx: 18 g | |
| Cut-off Charge Voltage | 4.2 V | |
| Cut-off Discharge Voltage | 3.0 V | |
| Initial Impedance | ≤ 150 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 | |
| Cycle Life | ≥500 cycles, 80% capacity retention | |
| Operating Temperature | Charge 0~+45℃ / Discharge -20~+60℃ | |
| Storage Temperature | -10~+45℃ | |
| Storage Humidity | 45-75% RH |
Slim remote controls and air mouse devices, wireless mice and keyboard accessories, stylus chargers and pen batteries, compact medical injectors, portable electric toothbrushes.
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: 3.77 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.
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