3.7V 380mAh 402040 Liter energy battery Lithium Polymer Rechargeable Battery cells For Mp3 MP4 MP5 GPS MID Smart Watch mobile Bluetooth

Features

100% Brand new !

Premium 3.7V, 380mAh 402040 rechargeable Li-Po battery.

Miniature design, light weight and portable.

Provides excellent continuous power sources to your device, features high energy density and extra long lifespan.
Built-in intelligent protection PCB module, effectively prevents over charge, over discharge, over current and short circuit.

Ideal battery for MP3, MP4, MP5, GPS, smart watch, watchband, voice recorder, Bluetooth headset, speaker, mini digital camera, game machine, video camera, monitoring equipment, LED light, induction lamp, bicycle taillight, driving recorder, radio, MID, PDA, electric toy, cosmetic & massage instrument, medical equipment and other devices with the same battery size and capacity.

Specifications
Model: 402040

Type: Lithium battery

Capacity: 380mAh

Rechargeable: YES
Charging Voltage: 4.2V
Rated Voltage: 3.7V

Working Temperature: -20°~50°

Dimensions(L*W*H): About 40x20x4mm/1.57x0.79x0.16"

Attentions

1. Please allow tiny size deviations due to human measurement.

2. Make sure your device's battery space before you bid, we prefer you purchase a smaller size battery.

3. Please keep your kids out of reach of the battery in case they swallow.

4. When the battery is not in use, it should be removed from the device.

5. The red and black lines should not be connected to avoid short circuit after battery is charged.