VARTA READY2USE rechargeable batteries Micro, LR03, AAA, UM4, HR4 4008496550616 With Ready2Use, VARTA is bringing a new generation of rechargeable batteries onto the market, which come already charged out of the packaging and can be used immediately Delivery includes 4 pieces each Rechargeable NiMH Ready2use with 800mAhConventional rechargeable batteries lose a large part of their charge very quickly through storage alone. With VARTA Ready2Use, this problem has been reduced to a minimum. Once charged, these new batteries can retain up to 80% of their original capacity after a year in storage.Important! VARTA Ready2Use batteries do not require a special charger and are ideal for all types of applications. From wall clocks to power-hungry digital cameras, Ready2Use is a reliable energy solution.Technical data (Varta Rechargeable battery 56703):System: Nickel Metal Hydride Battery 4008496550616Voltage: 1.2 Volt, Capacity: 800mAhVarta Type: 56703, Dimensions (LxD): 44.5x10.5mmSize: AAA, MICRO, R03, Weight: 12grams.