Lithium Ion Battery Pack YQ-100 (DC14.8V).Large capacity of 12.6Ah and high output of 20A supports large reels.About 50% lightweight type. *Comparison with our YQ-118With a USB port that can also be used as an emergency power supply.[Voltage] DC14.8V.[Maximum capacity] 12.6Ah.[Charging time] About 8 hours.[Battery life] Approx. 300 cycles (according to JIS C 8712 durability test).With dedicated charger.With USB port.Drip-proof type.