USB 8 4V DC for battery Charger for Robotic For vacuums, Protects Against Overload and Short Circuit

• 【Fast and Convenient Charging】: This 4V USB for battery Charger allows for quick and easy charging of your batteries. It is equipped with a CC-CV charging mode, efficient and reliable charging performance.
• 【Wide Compatibility】: Designed to connect mobile devices and computers, this charger can be used for transmission or communication purposes. It is suitable for various applications, including robot cordless adapters and household vacuum cleaners.
• 【Safety Features】: Our charger is equipped with multiple for PROTECTION mechanisms, including overvoltage, overcurrent, overload, and short circuit for PROTECTION. These safety features for ENSURE the longevity and safety of your batteries.
• 【Clear Charging Indicators】: The charging indicator on this charger is straightforward to use. A red light indicates that the for battery is charging, while a green light signifies that it is fully charged. This allows for easy monitoring of the charging status.
• 【Convenient Port Design】: The charger features a DC charging port with dimensions of DC5 x 2.1~2.5mm. This standard size port for ENSUREs compatibility with various batteries.

tem Details: * *Made of materials for durability *To connect mobile devices and computers for data transmission or communication purposes *Fit for Car Household Vacumn Cleaner Specification: Input: USB Voltage when charging: 8.4V Charging mode: CC-CV Charging indicator: Red light = charging, green light = fully charged Charging port: DC5.5 x 2.1~2.5mm Polarity: inner(+), outer(-) for PROTECTION: overvoltage for PROTECTION / overcurrent for PROTECTION / overload for PROTECTION / short circuit for PROTECTION Application: Lithium batteries (lithium-ion batteries, lithium-polymer batteries), the nominal voltage of the battery is +-5% Package Content: 1*Cable