AOLIKES 750mAh LiPo Battery Replacementfor for JBL TUNE 500, 510, 560 BT Lifestyle E75 E65 BTNC, 600BTNC Wireless Headphones and More

Compatible with JBL TUNE 600BTNC, T510BTP , T700BT, T750BTNC, E65BTNC,TUNE760NC,T510BT,JBLT660NC, LIVE660NC headset battery replacement and more. ---- Some models of headphones need to solder the wires, just cut off the plug and solder it back to its original position, the red wire soldered to the positive pole, the black wire soldered to the negative pole The battery is very fits JBL V300NXT / V300BT / LIVE500BT / LIVE650BTNC / V310GA / Y600NCBT / E45BT / EX5BT / V310B / K371BT / LIVE400BT / LIVE460NC / CLUB700BT bluetooth wireless headset battery replacement, Just need to cut off the end plug and solder the wire to headphones original position. 750mAh Rechargeable lithium polymer battery is 23% higher than original battery 610mAh, Helps to prolong the using time of JBL headphones. This 3.7v lithium polymer battery nominal voltage 3.7v, Limited Charge Voltage 4.2V, power 2.775Wh, and the battery pack has built-in battery protection module to prevent Overcharge, over discharge and short circuit. ➤ Before replacing, please contrast with the old battery and check the polarity of the battery. Red wire connection power positive " +" , Black wire connect power negative pole "-". if is a reversed, you need position of interchange wires.