With our CR2, CR123A 2-compartment charger, only 3V (not 3.6 to 3.7 volt batteries) 1-2 CR2 or CR123A batteries can be charged, so you can always alternate between the batteries and recharge them. We also offer our CR2 and CR123A charger with the matching batteries, either as a set including 2 batteries or even as a set with 4 CR123A batteries at an absolute top price. Please note that this charger was explicitly designed only for the batteries shown, other CR123A Li-Ion batteries may not be charged with this charger. The higher purchase costs in return for the CR2, CR123A batteries are already recovered after a few charges and protect your wallet and our environment sustainably.Not suitable for higher loads such as surveillance cameras, LED torches with high power and similar applications. For high loads we recommend a different charger and e.g. our article Art.No.e.g. our article no.: FEARBL16 with 700mAh capacity.(not suitable for surveillance camera) pp123a CR123 charger for 4 pieces CR123Ainput sp.1 in V-input sp.2 in V100/240Wattage W-Weight kg0.100DesignationChargerColourblackOutput voltage V3.7Dimensions of output plug DeviceListCanonCR123A, CR2, CR-2, DL123ADuracell123, DL123A, DL2/3AFujiCR123A, DL123AFujifilmCR2, DLCR2KodakCR123, CR2, DL123, K123LA, KCR2, KL123LAKonica123A, CR123A, DL123AKonica MinoltaCR123A, CR2, CR-2, DL123AMAXELL123, CR-123, ER2/3AMinoltaCR-2NikonCR123A, CR2, DL123AOlympusCR123A, CR2, CR-2, DL123APanasonic123, 123A, BR-2/3A, CR123A, CR123R, CR17335, CR17345, CR2, CR-2PA/2B, CR-2W/2BE, DL123A, EL123AP, K123LAPentaxCR2, CR-2PhilipsCR123APOLAROIDPR123-1RicohCR2, CR-2RolleiCR123A, CR2SanyoCR-123, CR17335SESigmaCR-123ASonyCR123A, CR2VARTACR123A, V123, VL123AVoigtländerCR123Comment-.