- The battery capacity must be the same. Do not reverse the battery, otherwise the motherboard will be damaged. (The sheet is positive and the spring is negative.)
 - Easy to use and secure
 - Can install 3 pcs battery (Battery is not included.)
 - Plug and Play, output power using the USB port, connect the data cable to reach portable, ready to charge
 
- Input: 5V 1A
 - Output: 5V 1A
 - Battery model: 18650
 - Loadable batteries: 3 pcs
 - Size: 22mm*65*98mm
 - Case only
 - Note: Actual color may be slightly different from the image due to different monitor and light effect.
 
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