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126090 3.7V 8000mAh LiPo Battery
$3.68
126090 3.7V 8000mAh LiPo battery for power banks, high-capacity 29.6Wh cell also suited for fishing lights, hand warmers and outdoor devices.
The HNF-126090 is a high-capacity 12mm-thick lithium polymer cell delivering a massive 8000mAh at 3.7V with 29.6Wh of energy storage. Its generous 60 x 90mm footprint packs flagship-level capacity into a flat pouch format, making it the go-to power source for portable power banks, fishing lights, hand warmers, tablets, and outdoor devices that demand all-night or all-day runtime. With built-in PCM protection and 800+ cycle life, it is engineered for heavy-duty sustained use in demanding environments.
Model number: HNF-126090 8000mAh 3.7V
Nominal voltage: 3.7 V
Nominal capacity: 8000 mAh
Dimension: 12 x 60 x 90 mm
Cell configuration: 1S1P
Certification: CE / RoHS / IEC62133 / UN38.3 / MSDS
Warranty: 12 months
Specifications
| Item | Rating | Remark |
|---|---|---|
| Model | HNF-126090 8000mAh 3.7V | 12 x 60 x 90 mm |
| Nominal Capacity | 8000 mAh | Standard discharge (0.2C5A) after standard charge |
| Nominal Voltage | 3.7 V | |
| Cut-off Charge Voltage | 4.2 V | |
| Cut-off Discharge Voltage | 3.0 V | |
| Initial Impedance | ≤ 200 mΩ | |
| Weight | Approx: 148 g | |
| Standard Charge | 0.2C CC charge to 4.2V, then CV (4.2V) till current ≤0.01C | Charge time: approx. 7.0 h |
| Standard Discharge | Discharge at 0.2C5A to 3.0V | |
| Max. Continuous Discharging Current | 8.0 A (1.0C) | |
| Cycle Life | ≥800 cycles (80% capacity retention) | |
| Operating Temperature | Charge 0~+45℃ / Discharge -20~+60℃ | |
| Storage Temperature | -20~+45℃ | |
| Storage Humidity | 45-75% RH |
Application Field
High-capacity power banks and emergency backup power, fishing lights and lure lights, hand warmers and heated outdoor gear, tablets and e-readers, portable monitors and projectors, walkie-talkies and field communication terminals, portable diagnostic and medical equipment.
Main Advantages
- High energy density, stable 3.7V nominal voltage
- High-drain capable, stable discharge performance
- Lightweight and ultra-thin; dimensions customizable on request
- Extremely safe, low self-discharge, long cycle life (≥800 cycles (80% capacity retention))
- Reliable PCM protection against over-charge and over-discharge
- Wide operating temperature: -20℃ ~ +60℃
FAQ
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: 29.6 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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