21V Universal Plug Charger DC Power Adapter Battery Replacement Lithium Cordless For Drill Power Charger Electric Wrench Screwdriver Li-ion

• Made of pvc outer quilt all-in-one molding, soft and non-breaking.
• The fireproof abs material has strong impact resistance and reduces security risks.
• Prevent various circuit problems such as overcharge, overvoltage, and short circuit, charging is more safer.
• The 21V lithium battery charger is widely compatible with mainstream power tools such as lithium cordless drills, impact wrenches, and chainsaws. These chargers typically support 21V voltage output and 2A current, enabling rapid charging of lithium battery.
• Certain outdoor lighting equipment, portable speakers, or small energy storage power supplies utilizing 21V battery systems can also use this charger.

Description Drill/Reciprocating saw/chainsaw charger Input: AC100-240 - v 50/60 hz Charging voltage: above 21V (you can contact our customer service staff if you are not sure whether it can be charged) Charging indicator: red means charging, green means fully charged Charger interface :DC5.5 × 2.1-2.5mm/ DC3.5*1.35mm - Charger for 16.8V/18V / 21v / 36v Battery Safety protection :OVP/OCP/ overload/short circuit protection Uses: lithium battery (lithium ion battery, lithium polymer battery), Note: our products are UK plugs.If you need plugs of other specifications, please let us know. Protection Function: 1. Input overcurrent protection When the input current is greater than 2A, the charger will cut off the fuse to avoid the risk of fire caused by the abnormal internal circuit. 2. Output current protection The charging current of the lithium-ion battery charger is limited within a range to maintain the safety and life of the battery. 3. Short circuit protection When the charger is not used, the output current of the charger will be less than 200mA to avoid damage. Package included: 1 PC Charger