Amazon.com: Synergy Digital Power Tool Battery, Works with Makita TD090D Power Tool, (Li-ion, 10.8V, 2500mAh) Ultra High Capacity, Compatible with Makita 194550-6, 194551-4, 195332-9, BL1013, BL1014 Battery : Tools & Home Improvement
Amazon.com: Replacement for Makita TD090D Battery - Replacement for Makita 10.8V Battery (1500mAh Lithium-Ion) : Tools & Home Improvement