Ansmann's New Comfort Series Battery Chargers with Perfect Seven Charging Technology Intelligent, Advanced Charging and Battery Maintenance With the intelligent battery charger Comfort Mini and Comfort Smart , two or four NiMH batteries of the sizes AA and AAA can be charged at the same time, in the Comfort Multi also C, D and 9-Volt.. Also mixed in each case - regardless of number, size, capacity or charge level. Each of the charging slots is individually monitored and charged individually. Patented charging technology "Perfect 7" 7 phases for gentle, yet fast charging Rapid capacity test Immediately after inserting the battery, the rapid capacity test determines the remaining charge of your battery and displays it via the LED for 5 seconds: Red: 75% Gentle Pre-charge A weak or deeply discharged battery is pre-charged with less current if necessary. The automatic detection of inefficient batteries can in many cases increase the capacity again Battery analysis The battery's behavior of the cell is analyzed and evaluated to determine whether it can still be used reliably or whether it is defective Fast Charge The new comfort chargers from ANSMANN charge your NiMH batteries with up to 800mA quickly and at the same time in a controlled manner IQ shutdown Several protective mechanisms protect the inserted batteries from overheating and overcharging. So you can lean back comfortably while your battery is recharged to full capacity Top-off reloading This level ensures that the battery is gently charged to 100% and does not overheat Trickle charge The battery is kept fully charged by means of charging pulses. Gentle 13mA (AA) and 6.5mA (AAA) keep the batteries at 100% and do not overcharge them USB input The charger can be charged on any standard USB, e.g. on the smartphone power supply unit, laptop, car, power bank, etc. Comfort Multi Charger Comfort Smart Charger Comfort Mini Charger Add to Cart Add to Cart Buying Options Customer Reviews 2.2 out of 5 stars 3 4.4 out of 5 stars 230 4.7 out of 5 stars 86 Price $43.99$43.99 $36.99$36.99 — no data Charge the number of batteries 1, 2, 3, 4 or 5 1, 2, 3 or 4 1 or 2 Loadable sizes AAA, AA, C, D and 9 Volt AAA and AA AAA and AA Charging time AAA 1000mAh: 3h | AA, C, D 2500mAh: 3h45min | 9V 200mAh: 16h AA 1000mAh: 3h | AA 2500mAh: 3h45min AA 1000mAh: 3h | AA 2500mAh: 3h45min Automatic 7 levels of charging ✓ ✓ ✓ Max. Charging current AAA: 400mA | AA, C, D: 800mA | 9V: 15mA AAA: 400mA | AA: 800mA AAA: 400mA | AA: 800mA L x W x H (weight) 5 x 15.2 x 4.7 cm (314g) 9.7 x 7.2 x 2.9 cm (76g) 9.7 x 4.2 x 2.9 cm (47g)