BPI-M2 Ultra test 3.7V lithium battery interface with Ubuntu linux

Banana Pi SBCs design BPI-M2 Ultra / BPI-M2 Berry(A40i)
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BPI-M2 Ultra test 3.7V lithium battery interface with Ubuntu linux

Lithium battery discharge

BPI-M64 test 3.7V lithium battery 1.jpg700×525 121 KB

Battery Charger

BPI-M64 test 3.7V lithium battery 2.jpg700×525 118 KB

Lithium battery charger 100%

BPI-M64 test 3.7V lithium battery 3.jpg700×525 144 KB

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