FDK/Sanyo Twicell 1900mah Single Cell AA NIMH, Button Top
FDK(formerly Sanyo) single Twicell (formerly called Eneloop) NiMH AA Button End Cell.
Unlike FDK(Sanyo)'s other NiMH cells, these ultra high capacity AA cells should never be fast charged EVER. We recommend 70mah (or less) wall chargers (very slow overnight charging) only. Suggested maintenance charge rate 50-70mah. Manufacturers listed internal resistance is 25mΩ.
FDK HR-3UTG Twicell Battery - 1.2 Volt 1900mAh AA Ni-MH Button Top ( extending )
Chemistry: Nickel Metal Hydride - Ni-MH (Precharged)
Dimensions: Diameter 0.58"(14.35mm) x Height 1.99" (50.4mm)