Synergy Digital Power Tool Battery, Compatible with Panasonic EY9021B Power Tool, (Ni-MH, 2.4V, 1500mAh) Ultra High Capacity, Replacement for Panasonic EY9021 Battery - Walmart.com
Amazon.com: HeShunChang Battery 2.4V 2Ah Replace for Panasonic EZ902 EY9021 EY9021B EY903 EY903B EZ503 : Tools & Home Improvement