This battery offers an 8000mAh capacity, providing 20% longer runtime than standard 6.0Ah batteries. It is compatible with models DCB200, DCB201, DCB203, DCB204, DCB206, DCB207, and DCB210, and works with 20V DCD/DCF/DCG/DCS series tools and chargers. It includes a smart protection chip to prevent overcharging, over-discharging, and overheating. Price drops from $31.99 to $25.59 when you apply the coupon code "FAVEDEAL20" at checkout. Shipping is free.