Universal Power aAdapter, Thick Copper Core Li ion Charger Adapter 21V/1A Adaptative Lithium Battery Charger AC Adapter Power Cord (US Plug 100‑240V)

Features:Copper core enables this lithium battery charger adapter to work for a very long time.21V/1A helps achieve a fast charging.Made of fire-proof PC engineering plastic alloy, which makes it heat-resistant.Specification:Product type: Lithium Battery Charger AdapterMaterial: ABSPort: 5.5 x 2.5mmOutput current: 21V/1APackage size: approx. 7.4 x 4.1 x 5.3 cm/ 2.9 x 1.6 x 2.1 inPackage weight: 66g/ 2.3ozPackage List:1 x Lithium Battery Charger AdapterNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Specification["Copper core enables this lithium battery charger adapter to work for a very long time.","21V\/1A helps achieve a fast charging.","Made of fire-proof PC engineering plastic alloy, which makes it heat-resistant.","The charger is only suitable for lithium batteries. Before purchasing, please make sure that your battery is a lithium battery (using it to charge sealed acid batteries may cause battery damage or pose safety risks). Multi-level protections of over voltage protection, short-circuit protection, over current protection and so on make sure a safe charging.","The charger DC plug size is outer diameter 5.5mm \/ inner diameter 2.5mm. Before purchasing, please make sure that your battery socket interface hole size and central pin diameter can fully match it (if the socket interface size is 5.5mm \/ inner diameter 2.1mm, or outer diameter 3.5mm \/ inner diameter 1.35mm, etc., do not use it. Even if some plugs can be inserted into the charger, it may cause loose connection sparks, burning of the socket, and other safety risks).Adopting wide voltage to make it suitable for different areas.","The charger output voltage is 21V. Please be sure to confirm that your lithium battery voltage can match it before purchasing (otherwise it may cause the battery to not charge, overcharge, be damaged, overheat, or even catch fire). Compatible with a variety of devices, suitable for headlamps, flashlights, balance cars, toys, charging devices, etc."]

• 【Material】Universal power adapter is made of fire-proof pc engineering plastic alloy, which makes it heat-resistant
• 【Safety Protection】Multi-level protections of over voltage protection, short-circuit protection, over current and so on make sure a safe charging
• 【Fast Charging】21V/1A helps achieve a fast charging, Adopting 100-240V wide voltage to make it suitable for different areas
• 【100-240V】Copper core enables this lithium battery charger adapter to work for a very long time
• 【Customer Service】If you have any problem with it, please feel free to let us know and we’ll be happy to solve your problem