Please verify that the connector you see in the picture matches the receptacle on your golf cart.
This battery charger uses an internal microprocessor to intelligently charge your golf carts batteries based on real-time battery pack capacity and ambient temperature readings. It also incorporates high efficiency soft-switch technology providing unsurpassed reliability with less power consumption.

Transform the household AC power to DC power for golf cart battery Fully automatic battery charging(completes the charge cycle and goes to "float" charge)
Designed not to overcharge or undercharge your golf cart battery
Floating charge helps extend your battery life and help out for better performance
With short circuit,over voltage,over temperature,reverse backup,over heat protection(when inside temperature over 75 degree Celsius,it stop charge for about 10 seconds and then recover automatically)

PRODUCT SPECIFICATIONS:

AC Input: Standard 110-120 VAC, 60 Hertz (Hz) input(fit 110V household standard)
DC Voltage: 36 volts (Charging output is: 44.1V)
DC Charge Rate: 20 amp
Compatible battery: 36V 160Ah or less then 160Ah
4-6 hours Recharge Time
Silver Aluminum with fins design as heat sink
Waterproof: IP68
Plug Standard: Crows Foot Style Plug
100% full load burnt-in test

LED Display:
In the standby state( connect the ac power, not connect the battery), the green and yellow lights flash alternately
charging, the power charging, the power >80%, yellow light on
Fully charged, green light on

please check your original charger and make sure the OUTPUT and CONNECTOR size matches.

Note: This charger with a Relay for Reverse Polarity Protection, it doesn't have output voltage and current when charger AC power on but disconnecting with the battery. It will have voltage and current output when it connects with battery.