3.7V 310mah 502030 Battery for VXI BlueParrott B250-XT Bluetooth Headset Battery Replacement dashcam Nextbase Dash cam 402G 412GW 512G Cobra 840 Keychain cam 808 Small Camera C3,C11 16

DC 3.7V Model Table of Square Rechargeable Polymer Lithium Battery (applicable to 3.7V-5V electronic products)

Please carefully compare the polarity of the connector before use,the red wire is the positive "+" and the black wire is the negative "-"The yellow (white) lead is a 'thermistor'，Do not reverse-charge or reverse-connectreverse.

3-wire batteries retain red and black wires, which can replace 2-wire batteries.

The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.

• Package:502030 310mAh LiPo battery x 1,heat shrinkable insulating sleeve x 1
• Compatible：VXI BlueParrott B250-XT Bluetooth Headset Battery Replacement,B250-XT+ ver E, N2 dashcam, Nextbase dash cam 402G 412GW 512 G ,Cobra 840,Roadwarrior,training collar,Keychain cam 808 small camera C3,C11 16 ,602030.
• It can also be used for MP3, MP4, MP5, GPS, smart watches, power packs, detectors,
• recorders, Bluetooth mice, earphones, speakers, e-books, LED lights, sensor lights,
• driving recorders, portable DVDs, radios, toys,Network Box，USB Fan，Tester，air Purifier,controller
• More Other 3.7~5V electronic products with power less than 1.11Wh (310mAh).
• Size:1.22in×0.787in×0.196inch
• Size:30.5mm×20mm×5mm
• voltage:3.7V
• Capacity:310mAh
• Weight:0.21oz（6g)
• Maximum current:0.3A