POWITEC 20V compatible K16811 2 piece set Compatible with series 6.0Ah QM-20V/VOL-20V

[Specifications] K16811 20V compatible Capacity: 6000mAh, Type: Lithium ion, Weight: 1300, Package contents: 2 pieces [Excellent compatibility] Compatible with 20V cordless power tools. example: QM-9511B,QM-3602B,QM-9519,QM-5018,ASYHT0251020,QM-3601,QM-13809S-T-20,QM-9901,QM -5003,QM-3601B,QM-9319,QM-6601,QM-1401,QM-T20,QM-6001,QM-4A6001,QM-4A6302,QM-7601 VOL-ET1612,VOL-9418A,VOL-3606,VOL-8602,VOL-ET1610,VOL-ASYCS01,VOL-6202,VOL-ET1609,VOL-3302,VOL-1001,VOL-5018, VOL-2A6002,VOL-4A6002,VOL-9519-,VOL2.0-13811,VOL-3603,VOL-1195xin,VOL-8603,VOL-9318,VOL-ET1609,VOL-2.0,VOL-4.0 [High performance] Adopts a high-grade chip and is equipped with functions such as overheat protection, overvoltage protection, overcurrent protection, overcharge/overdischarge protection, etc., so it brings out the performance as much as possible while ensuring the safety of the machine.