Heavy-Duty 16.8V Lithium Battery Charger – XT60 Connector 
 
 Built-in Cooling Fans
this high-performance 16.8V charger is built for 4S lithium-ion or LiPo battery packs, perfect for e-bikes, RC gear, robotics, and DIY setups. Featuring a durable housing, integrated cooling fans, and a secure male XT60 connector, it ensures fast, safe, and reliable charging.
 
Output: 16.8V DC Connector: Male XT60
Built-in fan for cooling during extended use
Smart LED indicator: Red = Charging, Green = Fully charged
Protections: Over-voltage, short-circuit, thermal
 
Safe Use Tips: Indoor use only (0–40°C), ventilated area, do not charge fully depleted batteries, and recharge idle packs every 15 days.
 
Important: Only for lithium-ion batteries. Do not cover while charging. Disconnect power before plugging/unplugging the battery.