DIMENSIONS: L178*W98*H60mm AC PLUG: US/EU/EK/AA Type.(Option) FEATURE: Full range:100VAC~240VAC. Led display indicator. Fan for micro-control. Multi-Stage charge mode. Reverse hook-up protection Over temperature protection Error Code: E-1 : Battery type error. E-2 : Old battery or bad battery. E-3 : Battery polarity reversal. E-4 : Temperature protection. EMI Meet Requirement: CE & FCC |