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850mAh 3.7V 701488 Li-Polymer Replacement Battery for Fingerprint Lock Beauty Device Massager Electric Toy Rechargeable
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Model: 701488
Type: Li-polymer battery
Capacity: 850mAh
Rechargeable:YES
Charging Voltage: 4.2V
Rated Voltage: 3.7V
Working Temperature: -10°~50°
Dimensions(L*W*H): About 88x14x7.0mm








Compatibility and ordering notes
Review the listed model, voltage, capacity, dimensions, connector or terminal type, and intended device before ordering. This 850mAh 3.7V 701488 Li-Polymer Replacement Battery for Fingerprint Lock Beauty Device Massager Electric Toy Rechargeable should be selected only when these requirements match your application.
Key specifications
- Product type: rechargeable Li-Po polymer battery
- Model / part number: 701488
- Voltage: 3.7V
- Capacity: 850mAh
- Ordering check: confirm dimensions, connector polarity and device compatibility before purchase.
Compatibility and ordering check
Match the model number, voltage, capacity, dimensions and connector before ordering. If replacing an existing pack, compare the label and plug orientation with your original battery.
FAQ
- How do I confirm this product fits my device?
- Check model number, voltage, capacity, size and connector against your original part before purchase.
- Can this battery be used with any charger?
- Use only a charger that matches the battery chemistry, voltage and connector requirements.
Safety note
Do not short-circuit, puncture, crush or expose batteries to fire or water. Stop using the battery if it swells, leaks, overheats or shows visible damage.