A built-in Bluetooth module supports 12V battery tests by pairing an app with Bluetooth. This provides cranking, and battery test reports to let you replace a battery before it dies. The VS2000Plus can even act as a charging brick for small devices.
TOPDON JS3000 Jump Starter 3000 Peak Amps 12 Volt Jumper Starter Battery Booster
TOPDON JS3000 Jump Starter Battery Booster 3000A 24000mAh Power Jumper Starter
2026 New TOPDON JS3000 Jump Starter 3000A Car Battery Jumper 24000mAh Power Bank
TOPDON JS3000 Jump Starter 3000A 100W 2-Way Fast Charging, SuperSafe 12V
Topdon Js3000 Jump Starter 3000A Peak
TOPDON JS3000 Jump Starter Portable Battery Booster Jumper Box Powerbank 3000A