52V Certified Smart Battery Charger 52 Volt, 2A Charger XLR 3 Pin Connector Protection function: / Overload / Over voltage / Over temperature / Over current RCM Mark - Australian Approved and Certified Suitable for 52 Volt lithium batteries XLR 3 pin connector AU plug 58V Maximum charge output (suitable for 52 volt lithium batteries only) Black case Charge light indicating state of charge Smart charger Instruction booklet