Compatible with Stihl LK45 LK 45 4511-400-560x 4511-400-5602 4511-400-5602-A 4511-400-5603 4511-400-5603-B 4511-400-5600 4511-400-5600-A 4511-400-5605 4511-400-5605-A 4511-400-5610 4511-400-5610-A 4511-400-5607 22.5 V DC 0.65 A Class 2 Battery Charger Power Supply Note: Rechargeable batteries typically last 1 to 3 years. If a battery is old or depleted,it may not charge,but this isn't necessarily the charger's fault. To determine if the charger is working,use a voltmeter. saschedross AC Adapter Replacement For Stihl BGA 45 BGA45 18V 2.5Ah 45Wh Li-ion Battery Electric Leaf Blower LK 45 LK45 4511-400-5603 22.5VDC 0.65A DC22.5V 650mA Power Supply Mains PSU