3.7V 309998 4200mah Liter energy battery smart home speakers Li-ion battery for dvr GPS

Features

100% Brand new !

Premium 309998 3.7V, 4200mAh rechargeable Li-Po battery.

High quality and durable, with large capacity of 4200mAh, less worry about battery's going dead within a short time.

Provides excellent continuous power sources to your device, features high energy density and extra long lifespan.
Built-in smart protective PCB charging module, effectively prevents over charging, over discharging, over current and short circuit.

Widely used for tablet,  laptop, game player, E-book, portable printer, DVD, MID, PAD, PDA, solar lamp, electric toys, medical equipment or other compatible devices powered by batteries with the same size and capacity.

Portable emergence backup power, ideal batteries for DIY lovers !

Specifications
Model: 309998 

Type: Lithium battery

Capacity: 4200mAh

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

Dimensions(L*W*H): About 98x99x3mm
 

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

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