Battery size: R20/D. Type: Lithium-thionyl chloride (Li-SOCl2). Capacity: 17 Ah. Replaces the batteries: XL-200F (16.5), XL-205F (19.0), TL-2300 (16.5), TL-4930 (19), TL-5930 (19), SL-780 (16.5), SB-D01 (16.5), SB-D02 (19.0), ER34615 (16.5).
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