Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt DCB185 Power Tool, (Li-ion, 18V, 4000mAh) Ultra High Capacity, Replacement for DeWalt DCB180, DCB181, DCB181-XJ, DCB182, DCB182-XE Battery : Tools & Home Improvement
20V 6.0AH Rechargeable Battery for DeWalt DCB200 DCB181 Replacement Screwdriver Batteries for DCB183 DCB184 DCB185 DCB546 DCB205 - AliExpress
Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt DCB185 Power Tool, (Li-ion, 18V, 4000mAh) Ultra High Capacity, Replacement for DeWalt DCB180, DCB181, DCB181-XJ, DCB182, DCB182-XE Battery : Tools & Home Improvement