About this replacement
Designed for Roto devices. Compatible models include WDT-S, RT2, SF G2, SF G3, SF G4, ZRO RT SF, ZRO RT2 SF G2, ZRO RT SF G3, ZRO RT SF G4, RT2 Solar Funk. Replacement part numbers include GPRHC212B206, GP210AAHCB10BMX, 2412-3011, PA000522. Key specifications: 12V, 1800mAh, Ni-MH.