Model A-1000B A-1000 A-1500 A-1000L A-1500L Input voltage range 165~275V 165~275V 165~275V 165~275 165~275 Frequency 50HZ Output voltage range 220V±10% Output frequency (HZ) 80 (battery mode) 50 (battery mode) Wave form Square wave Sine wave Transfer time ≤10ms (AVR) YES Battery type 12V/4.5AH×2 12V/7AH×2 12V/9AH×2 / / Backup time 3~35 minutes Made by customer’s request Typical recharge time 8~16 hours Battery protection Self-detect and discharge protection Machine dimension (mm) 320*140*165 370*140*165 370*140*165 370*140*165 370*140*165 Package dimension (mm) 390*210*240 430*210*240 430*210*240 430*210*240 430*210*240 Weight (Kg) 9 11．5 13 8.5 11.5 Display LED

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