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653745 3.7V 1200mAh LiPo Battery
$1.68
653745 3.7V 1200mAh LiPo battery for portable medical devices including pulse oximeters, ultrasound probes and ECG monitors. CE/RoHS/UN38.3 certified.
653745 3.7V 1200mAh LiPo battery from HNF Battery (model 653745) 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-653745 is a 6.5mm-thin lithium polymer battery delivering 1200mAh at 3.7V in a wide 37 x 45mm format. Its broader profile packs substantial capacity while keeping thickness under 7mm, making it ideal for portable medical devices like handheld pulse oximeters, portable ultrasound probes, compact nebulizers, and portable ECG monitors. 180mΩ impedance ensures consistent power for sensitive medical electronics.
Model number: HNF-653745 1200mAh 3.7V
Nominal voltage: 3.7 V
Nominal capacity: 1200 mAh
Dimension: 6.5 x 37 x 45 mm
Cell configuration: 1S1P
Certification: CE / RoHS / IEC62133 / UN38.3 / MSDS
Warranty: 12 months
Specifications
| Item | Rating | Remark |
|---|---|---|
| Model | HNF-653745 1200mAh 3.7V | |
| Nominal Capacity | 1200 mAh | Standard discharge (0.2C5A) after standard charge |
| Nominal Voltage | 3.7 V | |
| Dimension | 6.5 x 37 x 45 mm | |
| Weight | Approx: 22 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 | |
| Cycle Life | ≥500 cycles, 80% capacity retention | |
| Operating Temperature | Charge 0~+45℃ / Discharge -20~+60℃ | |
| Storage Temperature | -10~+45℃ | |
| Storage Humidity | 45-75% RH |
Application Field
Handheld pulse oximeters, portable ultrasound probes, compact nebulizers, portable ECG monitors, handheld medical diagnostic devices.
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 (≥500 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: 4.44 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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