battery-pack-build-dat

• battery-pack-dat - battery-pack-kit-dat - battery-pack-materials-dat - battery-pack-build-dat

• this build has no battery holder inside, only use - heat-shrink-tube-dat for compact and small size build

• conn-power-dat

build details

laptop internal battery pack

3S-3P == 11V - lenovo-dat

3x parallel

3P + 3P == 2S

laptop-dat

ref