WT 1350W

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.


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).



Auxiliary Power.

Vehicle Charging Interlock System.

External Indicator.

Technical Specifications

Rated AC Input Voltage Range: 120VAC/200~240VAC; 50/60Hz
AC Input Max Current: 7.5A@120VAC&220VAC

Models Battery Pack Rated Voltage Max Output Voltage Max Output Current
WT12XX 12V 17V 25A
WT24XX 24V 34V 25A
WT36XX 36V 51V 25A
WT48XX 48V 68V 25A
WT60XX 60V 85V 20A
WT72XX 72V 102V 18A
 All Models
Dimensions281x 128x 85mm (on board) 256x128x 85mm (portable)
Weight2.0kg (3.4lb)
 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