2600mAh 28.86Wh Battery Replacement for Jawbone Big Jambox, J2011-02-US, J2011-03-US Wireless Bluetooth Speaker fit Part No. 8390-KA02-0580, J200/ICR18650F1L

PREMIUM QUALITY BATTERY - Premium cell,True capacity,Grade A+ rated battery cells,Build-in with IC chip to prevent the battery from over-charging, over-discharging short-circuiting and over-heating, with UL, FCC, CE, ROHS certification. which can protect both users and devices. COMPATIBLE MODELS -Jawbone Big Jambox, J2011-02-US, J2011-03-US COMPATIBLE BATTERY PART NO. - 8390-KA02-0580, J200/ICR18650F1L EASY INSTALLATION-Please watch the installation videos on YouTube for a battery replacement guide carefully. Keep in mind that its full performance and lifetime can only be achieved after 3 to 6 full charge and discharge cycles. WARRANTY & SERVICE-12 months warranty,15 days return and exchange,If you have any questions, please contact our customer service by email