Ryobi Accessories 5133002313 RB14L25 Accu 14.4 Volt 2.5 Ah Li-ion
2Packs 3600mAh 14.4 Volt Ni-Mh Replacement Battery Compatible with Ryobi 14.4V Battery R10521 RY6201 RY6202 130224010 130224011 130281002 1314702 1400144 1400655 1400656 1400671 4400011 Power Tools - Walmart.com
Amazon.com: Synergy Digital Power Tool Battery, Compatible with Ryobi BIW-1465 Power Tool, (Li-ion, 14.4V, 1500mAh) Ultra High Capacity, Replacement for Ryobi B-1415L Battery : Tools & Home Improvement