Offline UPS 500VA 300W small UPS for computer

Payment Terms: T/T,WU
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Basic Info.
  • Application: Computer 
  • Phase: Single Phase 
  • Type: Standby 
  • Protection: Short Circuit 
  • Brand Name: SPT 
  • Weight: 4.2kg 
  • Output Voltage: 220VAC / 230VAC 
  • OEM: YES 
  • Color: Black 
  • Model No.: SP500 
  • Place of Origin: Guangdong  
  • Min.Order: 200 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 4000pcs per month
  • Packing:Standard Export Carton
  • Delivery Date: 20 days after receipt of deposit

The offline UPS standby in battery charging state in usual time. When the power supply unexpectedly shut down, the built-in inverter will urgently convert the battery output into AC to keep stable power supply. It is generally considered high rate, low noise while running and cost-effective, mostly used in comparably stable environment with a small fluctuation of utility power and lower requirement of power supply quality.

Our UPS now is widely used in protect of PC in government offices, education institutes and SMEs.

Technical Specification:

MODELSP500SP600SP850SP1000SP1200
Rated capacity500VA 300W600VA 360W850VA 510W1000VA 600W 1200VA 720W 
InputRange of voltage145 - 280V AC
Frequency50/60Hz ± 5%
Power factorConformity EN6055 - 2(>=0.95)
OutputVoltage220/230V AC
Frequency50/60Hz
Voltage adjustment (AVR)Yes
Wave FormSimulated Sine Wave
Transfer time<10ms
ProtectionPeak time40i/ms
Input protectionFuse
Short circuitUtility powerFuse
InversionAuto protection
BatteryModelSealed lead acid maintenance-free battery
Capacity1pcs 12V 6.5Ah1pcs 12V 7Ah1pcs 12v 9Ah2pcs 12V 7Ah2pcs 12V 9Ah
Recharging time10 Hour
ProtectionAuto protection, auto charging, shut down when the battery voltage is low
Standby time8-13(minutes)10-15(minutes)12-18(minutes)15-20(minutes)15-30(minutes)
WamingBuzzerBattery poweredBuzz once very 4 seconds
Low battery voltageBuzz once every second
OverloadAuto shutdown
IndicatorAuto adjustmentGreen light on: AC normal
Battery changingRed light on: battery mode
Working environmentOperating temperature(oC)-5oC - 40oC
Relative temperature(%)0-90%
Noise(dB)<35dB(Distance is one meter)
SIZE(W*D*H) mm340*90*140330*90*144330*90*145345*122*190345*122*191
Weight (kg)4.24.85.610.611
Plug and Sockets2pcs Universal Sockets or Optional (3pcs for 1000va and 1200va)
CommunicationOptionalOptionalOptionalOptionalOptional

Product Manufacturing: 


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Mr. Scarlet Lee
Tel: 86-150-74043540
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Scarlet Power Technology Limited
Jinsheng Industrial Estate, Kaishan Road, Huizhou, Guangdong, China (Mainland)
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