eneloop SEC-CSPACER4PK C Size Spacers for use with AA battery cells

Size:C Spacer 4 Pack envelop C size spacers allow for envelop AA batteries to be inserted and utilized in C size battery applications. The battery cells maintain their original envelop AA cell performance characteristics including 2000mAh, 1500 recharges, and will Hold 75 percent of the charge for up to 3 years (when not in use). These adapters are a great alternative when C size batteries are not available. Battery life (per recharge) will vary based on the application. envelop spacers can be recharged over and over again (up to 1500 times) and are convenient and easy to use. Simply insert a charged envelop AA battery cell into the "C" Size spacer. Once the AA cell in inserted into the spacer it is ready to be used in the device.