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Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita BFR540 Power Tool, (Li-Ion, 18V, 3000 mAh) Ultra High Capacity, Replacement for Makita 194204-5 Battery : Tools & Home Improvement
User manual Makita BFR540 (English - 48 pages)
Makita Head Assembly To Suit BFR540 And BFR550 # 195184-8 | tools.com
Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita BFR540 Power Tool, (Li-Ion, 18V, 3000 mAh) Ultra High Capacity, Replacement for Makita 194204-5 Battery : Tools & Home Improvement