Features:<br> The battery is small and compact, you can quickly complete the installation and get it into operation.<br> Crafted with top notchs materials, this compact and portable battery module delivers a stable power output for your car.<br> Perfect for car owners and automotive technicians seeking a convenient battery solution.<br> Whether you're going on a road trip or facing extreme weather conditions, this battery provides a dependable power source for your vehicle.<br> Say goodbye to battery related worries with this easy to install and long lasting battery module.<br> <br> Specifications:<br> Material:Composite Material<br> Size:As Picture Shown<br> Color:Black<br> For F20 F30 F31 G21 <br> Part Number:84102447710 2447710 84109361678<br> Rated voltage: 8.0V<br> Battery capacity: 330mAh<br> <br> Note:<br> .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. <br> .Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> Thanks for your understandings.<br> <br> Package includes:<br> 1x Emergency Battery Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store