Experience fast and convenient charging with the YS-4 Universal Battery Charger, designed to cater to a wide range of battery types and sizes.

• Lithium Battery Input: 5V 1-2A, Output: 4.2V 0.5-1A x4
• NiMH/NiCd Input: 5V 1-2A, Output: 1.48V 0.4A x4
• Material: Shell frosted ABS, Contact Point Manganese Steel
• Packing List: Charger, Data Cable, Manual, Color Box Packaging

The YS-4 charger is equipped with a micro-USB output, allowing it to be easily plugged into mobile phone chargers, power banks, computers, and other USB ports for efficient charging, breaking free from the limitations of ordinary socket charging.

Featuring a built-in intelligent protection circuit chip, this charger offers comprehensive safety measures including overcharge, overvoltage, overcurrent, overheating, and short circuit protection. Additionally, it boasts insulation, heat, pressure, and wear characteristics, along with a battery reverse connection protection function.

The high-definition LCD display provides a clear view of the battery's charging process, while the smart chip automatically selects the appropriate charging mode for lithium ion, NiMH, and NiCd batteries.