Amazon.com: Replacement for Makita BTW251Z Battery with USB Power Source & Multiple USB Cable - Compatible with Makita 18V Lithium-Ion Power Tool Battery (1500mAh, Lithium-Ion) : Tools & Home Improvement
Makita BTW251 Parts Diagrams
Makita BTW251 18v LXT Impact Wrench 4.0Ah battery fast charger heavy duty DTW251 | eBay
Amazon.com: Replacement for Makita BTW251Z Battery & Charger with USB Power Source - Compatible with Makita 18V Lithium-Ion Power Tool Battery (3000mAh, Lithium-Ion) : Herramientas y Mejoras del Hogar