CZJIAWO 42V 2A Scooter Charger for Hiboy & Jetson — Compatible with S2, KS4, NEX, LED Status

Compact 42V 2A CZJIAWO replacement charger built to recharge compatible Hiboy and Jetson electric scooters safely and quickly.

This CZJIAWO charger delivers 42 volts at 2 amps and is designed as a direct-fit power accessory for popular scooters that use a 36V battery platform. It includes status LEDs for clear charging feedback, robust construction for long-term use, and basic safety guidance to keep charging reliable. Note: it is not compatible with 29.4V or 24V batteries; always check your scooter battery voltage before purchase.

How fast will this charger top up my scooter?

With a 2A output the charger replenishes a 36V scooter battery noticeably quicker than low-current chargers while avoiding excessive strain. Actual charge time depends on battery capacity and remaining charge, but expect shorter charging sessions compared with slower adapters.

• 42V output matched to 36V batteries ensures proper charging flow
• 2A current balances speed with battery longevity
• Dual LED status helps you monitor progress at a glance

Is this charger safe to use with my scooter?

The unit is constructed from high-performance materials and includes visible charging indicators to reduce guesswork. If you notice abnormal behavior—unusual heat, no output, or erratic LEDs—stop using the charger and contact the seller for support rather than opening the case yourself.

• Dual-LED display: red charging, green fully charged
• Built for repeated cycles with improved durability over many originals
• Manufacturer guidance recommends stopping use if charging is abnormal

Which scooters and batteries are compatible?

This charger is intended for scooters that run on the 36V battery platform and are listed as compatible models. It will not properly charge 29.4V or 24V battery systems—using the wrong voltage risks incomplete charging or charger faults.

• Compatible models: Hiboy S2, S2 Lite, S2 Pro, KS4, KS4 Pro, NEX and many similar 36V scooters
• Not compatible with 29.4V or 24V battery packs
• Confirm the battery voltage on your scooter label before ordering

What do the LED lights mean on the charger?

The charger uses simple LED cues so you can tell charging state without technical tools. A steady red light means the battery is actively charging; green indicates the battery is fully charged or the charger is disconnected. A blinking LED signals the charger input voltage may be below the required start threshold.

• Red (steady): actively charging the scooter battery
• Green (steady): charging complete or disconnected
• Blinking: input/start voltage is lower than expected—check connection and source

Who is this for? The CZJIAWO 42V 2A charger is aimed at scooter owners who need a reliable, well-built replacement or spare for daily use and travel. It suits riders of compatible Hiboy and Jetson models who want clearer charging feedback, faster replenishment than low-current adapters, and a longer-lasting charger than many original options. If your scooter uses a 36V battery and you prioritize straightforward status lights and durable construction, this charger is a practical upgrade. If your battery is 29.4V or 24V, choose a matching voltage charger instead.