1800W CG

Sealed Design
Portable/ Onboard
Cycle charging or floating charging for battery pack of lead-acid, lithium, NI-MH, NI-CD in E-scooter, E-motorcycle, ATV/UTV, golf cart, lawn mower, AGV, forklift, E-surfboard, E-boat, etc.



Active PFC and LLC techniques applied.

Reliable hardware and voltage& current self-test protection.

Advanced charging strategy to ensure safety in the charging process.

In compliance with UL/CB/CE/FCC/KC/RCM/ CEC/DOE/CP65/ECE R10 directives.


Integrated die casting technique for shell.

Inside filled with Organosilicon Encapsulant for heat-conducting, anti-shock, anti-aging.

Proven verification in all kinds of tough industrial environments (Wet, Hot, High vibration, Dust).


CAN BUS (Optional)

Auxiliary Power (Optional)

Vehicle Charging Interlock System (Optional)

External Indicator (Optional)

Technical Specifications

Rated AC Input Voltage Range: 120VAC/200~240VAC; 50/60Hz
AC Input Max Current: 15.5A

Models Battery Pack Rated Voltage Max Output Voltage Max Output Current
1800CG24XX 24V 24V ~ 33V 30A
1800CG36XX 36V 30V ~ 44V 30A
1800CG48XX 48V 39V ~ 60V 30A
1800CG60XX 60V 48V ~ 73V 30A
1800CG72XX 72V 60V ~ 88V 25A
1800CG84XX 84V 72V ~ 103V 20A
 All Models
Dimensions248x 135x 80mm
Weight6.2kg (13.64lb)
 All Models
Operating Temperature-30°C~65°C (-80℉~149℉)
Storage Temperature-40°C~95°C (-104℉~203℉)
IP RatingIP65

Protection Features

Burnout Protection

When the internal temperature of the charger exceeds the internal setting value, the charging current is automatically reduced; when the ambient temperature exceeds 65°C, the charger will automatically shut down for protection, and when the temperature is restored, charging will be automatically resumed.

Protection for Reverse Connection of Batteries

When the battery is connected in reverse, the internal circuit of the charger will disconnect itself from the battery, and the charger will not be damaged.

No-load Protection

No output when no battery is connected.

Short Circuit Protection

When the output short circuit occurs, the internal circuit of the charger and the battery are disconnected, and the charging can only be resumed after the fault is eliminated and the battery is reconnected

Automatic shutoff when fully charged