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Name: AD-155
Product catalog: UPS Battery charger power supply

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155W Single Output with Battery Charger (UPS Function) AD-155 series
1. Universal AC input / Full range
2. Protections: Short circuit / Overload / Over voltage
3. Battery low and battery polarity protection
4. Cooling by free air convection
5. 100% full load burn-in test
6. Fixed switching frequency at PFC 67KHz, PWM 134KHz
7. 2 years warranty

MODEL  AD-155A AD-155B AD-155C
Output number CH1 CH2 CH1 CH2 CH1 CH2
DC voltage 13.8V 13.3V 27.6V 27.1V 54V 53.5V
Rated Current 10.5A 0.5A 5A  0.5A 2.7A 0.2A
Current Range 0~11.5A 0-0.5A 0~5.5A 0-0.5A 0-2.7A 0-0.5A
Rated Power 151.55W 151.55W 156.5W
Ripple & Noise 150mVp-p -------- 150mVp-p -------- 240mVp-p --------
Voltage Adj. Range CH1:12~14.5V CH1:24~29V CH1:48-58V
Voltage Tolerance ±2.0% -------- ±1.0% -------- ±1.0% --------
Line Regulation ±0.5% -------- ±0.5% -------- ±0.5% --------
Load Regulation ±0.5% -------- ±0.5% -------- ±0.5% --------
Setup, Rise Time 1000ms, 90ms/230VAC          2000ms, 90ms/115VAC at full load
Hold Up Time  24ms/230VAC          20ms/115VAC at full load
Voltage Range 88~264VAC   47~63Hz; 124~370VDC
AC Current 2.5A/115VAC          1.5A/230VAC
Efficiency 80% 84% 84%
Inrush Current Cold start 20A/115VAC   40A/230VAC 
Leakage Current <1mA /240VAC
Over Load CH1:105 ~ 135%          CH2:0.51 ~ 0.9A rated output power
Protection type: AC Charging Mode: Hiccup mode, recovers automatically after fault condition is removed UPS Mode: Protected by internal fuse
Over Voltage CH1:15.87~18.63V CH1:31.74~37.26V CH1:62.1 ~ 72.9V
Protection type:Shut down o/p voltage, re-power on to recover
Battery Low 10V±0.8V 19.5V(+1.5V,-1V ) 39V±2V
Working Temp. -10~+60℃ (Refer to “Derating Curve”) 
Working Humidity 20~90%RH non-condensing
Storage Temp., Humidity -20~+85℃,10~95%RH
Temp. Coefficient ±0.03%/ ℃(0~50℃ )
Vibration 10~500Hz,2G10min./1cycle,60min.each along X, Y,Z axes 
Safety Standards UL60950-1, TUV EN60950-1 
Withstand Voltage I/P-O/P:3KVAC   I/P-FG:1.5KVAC   O/P-FG:0.5KVAC 
Isolation Resistance I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC /25℃ /70%RH 
EMC Emission Compliance to EN55022(CISPR22) Class B, EN61000-3-2,-3 
EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11,EN55024,light industry level, criteria A 
Dimension 199*110*50mm (L*W*H)
Weight 0.88Kg
Packing 16pcs/carton/15kg/0.95CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

If you have any enquiry about quotation or cooperation , please feel free to email us at or use the following enquiry form . Our sales representative will contact you within 24 hours. Thank you for your interest in our products.