48 Volt Golf Cart Battery Charger for Yamaha G19-22 Models, 15AMP Yamaha 48V Cha
It is waterproof and dustproof, and is very suitable for outdoor use. Red/Green Flash:Waiting mode or no-Load; Red Flash: Low Charging(<80%); Yellow Flash: Normal Charging(>80%); Green Flash: Trickle Mode(≈ 100%).