https://www.batterystore.com/product/hoppecke__fnc-vr300m_ni-cad-battery/
Hoppecke FNC VRM Series FNC-VR300M Battery - Battery Store, Inc.
Apr 28, 2026 - Hoppecke FNC-VR 300 M [UPC: 4312073309] FNC VRM Series 1.2 Volt / 300 Ah @ 5 Hr with Recessed Terminals and Polypropylene Case
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