lithium polymer battery


(14 customer reviews)

Product Description



300mAh 602030 3.7V lithium polymer battery, Bluetooth MP3 MP4 Smart Watch wireless card audio recorder Rechargeable Li-ion Cell




100% Brand new !

Mini 602030 3.7V, 300mAh rechargeable Li-Po battery.

Miniature design, light weight and portable.

High quality and durable, with large capacity of 300mAh, 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, short circuit.

Widely used for MP3, MP4, Bluetooth speakers & headsets, GPS, remote controllers, headphone, smart watch, MID, PDA, pos machines, interphone, voice recorder, PSP, LED lamps, backup powers, RC helicopter, electric toys and other devices with the same battery size and capacity.


Model: 602030

Type: Lithium battery

Capacity: 300mAh

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

Working Temperature: -10°~50°
Dimensions(L*W*H): About 30x20x6mm/1.18×0.79×0.24″



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.



1/2/4 x Batteries





Model Number

602030 Lithium Rechargeable Battery



Nominal Capacity


Set Type

Batteries Only


Bundle 1

Replacement Battery


Battery Number






Working Voltage



About 30x20x6mm/1.18×0.79×0.24"


Lithium Battery 3.7v

  1. 5 out of 5

    Visually normal, in fact not yet checked. Went long.

  2. 5 out of 5

    Came whole, i will look

  3. 5 out of 5

    Bought for replacement in wireless mouse bladi B5. Stand up as relatives, the charge is kept perfectly!

  4. 5 out of 5

    Delivery a little more than two months, it came without damage. Took for replacement in the car recorder. Previously, I already had the experience of replacing batteries, for 1 year enough. This one took in reserve. Thank you very much to the store.

  5. 5 out of 5

    In appearance normal battery. Loaded. Capacity to check nothing.

  6. 5 out of 5

    Article perfectly compliant with the announcement, delivery in the announced time, Very satisfactory service.

  7. 5 out of 5

    Thank you very much for the product.

  8. 5 out of 5

    The goods came for 2 months, not tracked

  9. 5 out of 5

    Order Received, everything is fine, thank you ….

  10. 5 out of 5

    Great battery!

  11. 4 out of 5

    All OK

  12. 5 out of 5

    Got intact. Didn’t check.

  13. 5 out of 5

    Thank you for the goods.

  14. 5 out of 5

    It’s okay!

Only logged in customers who have purchased this product may leave a review.