Mobile DVR accessories QH-UPS10

Waterproof and vandalproof UPS
The UPS is high-end backup power which designed for vehicle MDVR products.
It can support 1 to 2 hours after power off.

The input section uses a lithium iron phosphate battery and special charge management IC; 
and it uses the high efficiency DC-DC buck-boost switching circuit. 
In order to achieve accurate voltage overshoot, over-discharge voltage, 
current overload and short circuit protection it uses a battery cell Protection control circuit. 
Rated input voltage is 8 ~ 36V DC. When the supply voltage of vehicle MDVR is less than 9V or 
unexpected power failure the vehicle MDVR will automatically switch to UPS.
Caution:MDVR will work five minutes default after the vehicle keys close,
if customers want to lengthen working hours after power failure,
please change the delay time on the DATE&TIME interface of MDVR.

IC control technology and multiple protection circuit;

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Vehicle UPS

 

The UPS is high-end backup power which designed for vehicle MDVR products. 
The input section uses a lithium iron phosphate battery and special charge management IC; 
and it uses the high efficiency DC-DC buck-boost switching circuit. 
In order to achieve accurate voltage overshoot, over-discharge voltage, 
current overload and short circuit protection it uses a battery cell Protection control circuit. 
Rated input voltage is 8 ~ 36V DC. When the supply voltage of vehicle MDVR is less than 9V or 
unexpected power failure the vehicle MDVR will automatically switch to UPS.
Caution:MDVR will work five minutes default after the vehicle keys close,
if customers want to lengthen working hours after power failure,
please change the delay time on the DATE&TIME interface of MDVR.

IC control technology and multiple protection circuit;
High-efficiency current output, high-capacity branded lithium battery;
Friendly and easy to install;
Special vehicle power supply input and output ports;
All-metal shell design for vandal proof;
Long battery life, outstanding high temperature durability, no memory effect and Environmentally Friendly;

SD card MDVR: 5W~7W without Camera,15W~17W with 4 Cameras
HDD MDVR: 7W~9W without Camera,17W~19W with 4 Cameras

 

 UPS  parameter:

1)         Charing  voltage: 10.95V

*2)         Discharge cut-off voltage:6.9V

3)         Battery rated capacity:1400mAh

4)         The nominal voltage:9.6V

5)         Charging way: when the external power supply voltage, automatically starts charging.

6)         overcharge protection voltage

7)         Over-discharge protection voltage

8)         Discharge overcurrent

9)         Short circuit protection

10)    Input Voltage Range:7V~40V

11)    Operating temperature range:Charging:0~45°C

Discharge:-20~55°C

13)   Size:79*47mm

 

UPS Parameters      
Projects Technical indicators Unit Remark
working temperature -20~75℃  
vibration resistance MIL-STD-810F  
power performance ISO 7637    
shock limit ≤2000 G (19,600M/S2)@1MS
waterproof rating IP53    
machine power 0.01 W  
cooling metal cooling   natural cooling
Input Characteristics    
Projects Technical Requirements Unit Remark
Input voltage 8V~36V Vdc  
Conversion efficiency ≥85%    
Maximum input current ≤2.6 A 12V below
Output Characteristics    
Projects Technical Requirements Unit Remark
Output Current Range 0~1.4 A  
Output Voltage Range 8~9.7 V  
Noise ≤50 dB  
Protection Characteristics    
Project Technical Requirements Unit Remark
Discharge voltage protection (batteries) 8 V Over discharge release 7V
Charging voltage protection (batteries) 10.9 V Overcharge release 10.95V
Load current (batteries) ≥1 A  
Output over-current ≥6 A Lock(protection)

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logo Shenzhen QOHO Electronics Co.,Ltd found on 2005 year, which is a professional Mobile surveillance system manufacturer, we specialized in manufacturing, developing Vehicle Mobile equipment include Mobile DVR and vehicle cameras, police portable DVR product. We provide comprehensive services that cover Research & Development, produce, sales, and after sales service...more

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