6,082
edits
Changes
* Onboard 4 green LEDs indicate battery charging and discharging levels of 25%, 50% , 75% and 100%
* 18650 4cell lithium Ion holders
* <span class="tb-red">When stacked, multiple power adapters can be used to charge at the same time, but you must use a power adapter '''with the same voltage'''.</span>
'''Power Control'''