The Eneloop battery set contains: battery charger + 4 pcs 2000 mAh AA Eneloop batteries Panasonic Eneloop BQ-CC51 type, 4 charging slots battery charger, for charging 2 or 4 pcs AA/AAA NiMH batteries, with 4 pcs Panasonic eneloop AA, 2000 mAh capacity batteries. Renewed, in plastic-free packaging. With further developed BK-3MCDE batteries charged with solar energy during the production process, with a minimum capacity of 2000 mAh, a lifetime of up to 2100 charging cycles, they retain 70% of their charge for 10 years, at low temperatures, even at -20°C can also be used. Features for charging 2 or 4 NiMH cells 4x AA cells (2000 mAh) can be charged within 10 hours 2x LED status indicator (Charging in progress: on, Charged: off) Timer: approx. After 13 hours of charging, the charger switches off Input: AC100-240V 50-60Hz Output: DC 3V AA 250mA x 2 / AAA 120mA x 2 Charging time AA2400 - 2550 mAh: 12 hours 1900 - 2000 mAh: 10 hours 950 - 1000 mAh: 5 hours Charging time AAA900 - 950 mAh: 12 hours 750 - 800 mAh: 10 hours 550 - 650 mAh: 8 hours Size: approx. 6.6 x 10.8 x 7.0 cm Weight: approx. 100 g