Amazon.com: Moltech N38AF001A Flashlight Battery FLB-NCD-4 (5 1/2 D Stick Ni-CD 6V 2500mAh) Battery - Replacement for Streamlight, GE/Ericsson, Gates, Maglite Battery : Tools & Home Improvement
Cameron Sino 5000mah Battery For Streamlight 20x1701, Mini Stinger, Ml500, Ml5000, N38af001a, Rx1019, Sl20, Sl20s, Sl20x, Sl-20x - Digital Batteries - AliExpress
Amazon.com: Synergy Digital Flashlight Battery, Works with Maglight N38AF001A Flashlight, (Ni-CD, 6V, 2500 mAh) Ultra High Capacity Battery : Tools & Home Improvement