Model: Lenovo G400s
Board id: VILG1/G2 LA-9901P Rev 1.0
Laptop can't start with battery only. Battery is ok. Charging is ok. With adapter and battery, laptop start normally and charging is also ok. Unplug adapter while running with adapter and battery, it's also running ok with battery only. Press power key to start laptop with battery only, laptop run for a seconds and then stop immediately. PQ309, 310, 301, 302, 312 all are ok. Need help.
Board id: VILG1/G2 LA-9901P Rev 1.0
Laptop can't start with battery only. Battery is ok. Charging is ok. With adapter and battery, laptop start normally and charging is also ok. Unplug adapter while running with adapter and battery, it's also running ok with battery only. Press power key to start laptop with battery only, laptop run for a seconds and then stop immediately. PQ309, 310, 301, 302, 312 all are ok. Need help.