![Rechargeable lipo Batteries 3.7V, 400 mAH for Bluetooth Speaker/Hands Free, Bluetooth Headphone, Toys, DIY, Robotics, 3.2 Cm X 2Cm X 0.6 Cm, [Pack of 1 Battery] (This Battery is not for Drone)](https://m.media-amazon.com/images/I/51NhZYU4hBL.jpg)
🔋 Power your passion, pocket-sized and protected!
This 3.7V, 400mAh lithium polymer rechargeable battery from BHAJANLAL GREENERY offers a compact 3cm x 2cm form factor ideal for Bluetooth speakers, headphones, toys, and robotics. Certified for safety with built-in protections against short circuits, overcharge, and over-discharge, it delivers reliable, long-lasting power in a lightweight 10g package.
| Brand | BHAJANLAL GREENERY |
| Manufacturer | Shenzhen Mastang Technology Co, Jiuwei Street, Chenwubei, Changping Town, Dongugan, Guangdong, China |
| Package Dimensions | 14.6 x 9.6 x 0.7 cm; 10 g |
| Batteries | 1 Lithium Polymer batteries required. |
| Number of items | 1 |
| Voltage | 3.7 Volts |
| Batteries Required | No |
| Battery Capacity | 400 Milliamp Hours |
| Battery cell composition | Lithium Polymer |
| Manufacturer | Shenzhen Mastang Technology Co |
| Country of Origin | China |
| Item Weight | 10 g |
V**H
excellent
Received exactly same battery as mentioned here, working well and good backup. working well with Zebronics bluetooth headphones
S**E
Price wise little bit costly
Costly
B**D
Small battery size
It is useless. The picture shown for the product has been enlarged to mislead. Don't buy.
S**Y
Good product
Good product
V**Y
Works well.
Works well.
S**1
Good product
Really this product is very good
M**H
I tried to use it for my mosquito bat, it stopped working after 3 days
Specification of this battery matched that of lead acid battery that was in my mosquito batThinking this is a high quality replacement for that, I purchased and fitted to my batIt worked like a charm for two days. It is dead on 3rd day
A**A
Good
Using from last 7 days seems fine
Trustpilot
2 months ago
1 week ago
![Rechargeable lipo Batteries 3.7V, 400 mAH for Bluetooth Speaker/Hands Free, Bluetooth Headphone, Toys, DIY, Robotics, 3.2 Cm X 2Cm X 0.6 Cm, [Pack of 1 Battery] (This Battery is not for Drone)](https://images-eu.ssl-images-amazon.com/images/I/51NhZYU4hBL._AC_UL116_SR116,116_.jpg)
