wholesale 50 pcs 3.7V 30mAh small battery,li ion lithium polymer rechargeable battery for MP3 MP4 MP5 GPS bluetooth headset video pen

Model:301012

size: thick:3mm wide:10mm length:12mm

Features:

1> 100% brand new

2> High quality and high capacity!

3> Built-in protection circuit PCM for prevent over charging or over discharging

4> Size: 3 mm(H)*10 mm(W)*12 mm(L)

5> Rating: DC3.7V 30mAh

voltage: 3.7 V ,1C discharge ,fast charging: 1.0C: 0.5C ,Standard charging method: 0.5C CC (constant current) charge to 4.25V, then CV (constant voltage 4.2V) charge till charge current is less than or equal to 0.05C;

The maximum charge current: 1C

Maximum discharge current: 1C

Discharge cut-off voltage: 2.75V

The discharge temperature: -20 degrees C~+60 degrees C

Charging time: 2-5hrs (standard); 2hrs (fast)

Protection function: over charge, over discharge, over current, short circuit protection, over temperature protection

Package include:

50 x pcs 3.7v 30mAh lithium polymer li ion rechargeable battery 301012.

shipping 2

All Package will shipping out in 48 hours except holiday & weekend day.

we are unable to take any responsibility for any. custom delay or tax. because transit time is highly dependent and provided by Postal Service

feedback 2

warranty 1

All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part,

If the item is defected by normal use, returns are available within 30 days after the buyers receiving the item, money back after we received item!

Returned item has to be new, unworn and in its original condition;

Buyer return the defectives item at their own expense, We will be responsible for the expenses shipping back to you , and we will reship a replacement to you after we receive the returns.

50 Pcs 30mAh Small Size Lithium Polymer Lipo Rechargeable Battery 3.7V For MP3 Bluetooth Speaker