YOFIDRA 388VF 928VF rechargeable battery 22500mAh 3.0Ah 4.0Ah lithium-ion battery lithium-ion battery for power tools

Battery specifications 388VF: Battery voltage: 18-21 volts maximum Battery capacity: 15000 milliampere (1500 milliampere*10) Battery cell: 10 sections (one battery cell 1500 milliampere per hour) 10 lithium batteries, long-lasting battery life. 100% increase in battery runtime. Battery specifications 928VF: Battery voltage: 18-21 volts maximum Battery capacity: 22500 milliampere (1500 milliampere*15) Battery cell: 15 sections (one battery cell 1500 milliampere per hour) 15 lithium batteries, long-lasting battery life. 150% increase in battery runtime.