Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita 6337D Power Tool, (Ni-MH, 14.4V, 3000mAh) Ultra High Capacity, Replacement for Makita Battery : Tools & Home Improvement
MAKITA 6337D 14.4V Cordless Drill 13mm 2 Speed, No Battery TOOL ONLY MADE IN USA $22.76 - PicClick
Makita 6337D 14.4V Cordless drill hand drill - AliExpress