7S（24V） battery for Meepo campus or amp replacement or upgrade
7S（24V） battery，7 or 14 or 21 or 28 cells in the battery Size：(Please contact us to have your size customized) 7S1P with 21700 151*80*23mm (5.94*3.15*0.96 inch) 7S1P with 18650 131*67*24mm (5.33*2.83*0.97 inch) Please use the battery according to the following, keep it from water and shock! 1. Do not leave it not charge it for a long time. It is recommended to charge it at least once in a month if you are not using the battery, especially when the battery is low 2, do not charge it too long, unplug it when it's fully charged 3. charge it before it's completely out of battery. better to charge it when it's 20-30% battery left