Safe charging power adapter AC 100-240V DC 21V 2A for lithium-ion batteries, EU plug, replacement

General Description: Safe AC 100-240V to DC 21V 2A charging power adapter, designed for lithium-ion batteries. This replacement charger is ideal for a variety of electronic devices, such as headlights, toy cars, and balance cars. Made from durable and flame-retardant materials, it ensures safe and reliable use. Technical Specifications: Input: AC 100-240V, 50Hz/60Hz; Output: DC 21V, 2A; Output Port: 5.5 x 2.5mm; Adapter Size: Approx. 8.5 x 4.5 x 3cm (3.3 x 1.8 x 1.2 inches); Weight: 110g; Material: Metal and ABS; Plug Type: EU, US, UK. Compatibility and Accessories: Compatible with models: 0170, 18MS, 170MS, 180. Ideal for replacing broken or lost batteries. Installation: Easy and reliable installation; directly replace the old, faulty adapter. Use: Use this adapter to safely charge your electronic devices. The LED indicators clearly display the charging status, which is convenient even in the dark. Other information: High-efficiency design for high power density and energy savings; Built-in protection against overheating, overload, overvoltage, and short circuits; Non-flammable materials ensure safety for long-term use.