- High-quality, compatible batteries with high capacity for use in your telephone, landline or wireless landline telephone (DECT) (all suitable models can be found below) - The battery can be charged with your standard changer or a compatible charger - Our batteries and cells fulfil all operational safety guidelines CONTENT OF DELIVERY: - 10x battery TECHNICAL DETAILS: - Battery type: NiMH - Capacity: 850 mAh - Voltage: 2.4 V - Energy: 2.04 Wh - Number of cells: 2 - Weight: 26 g - Dimensions (length x width x height): 4.5 x 2.1 x 1.1 cm To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for 55AAAHR2BMX, C30852D1640X1, 220436C1, 41AAAH2BMX, 220382C1 EXTENSILO Premium batteries of the highest standards. Our high-performance, long-lasting replacement batteries have been developed for maximum operating time.