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12VDC 4Amp Power Store with Battery Back-up (12VDC4A1P/B)

12VDC 4Amp Power Store with Battery Back-up (12VDC4A1P/B)

Product General Information

Place of Origin: Hangzhou, China
Brand Name: Chinasky
Model Number: 12VDC4A1P/B
Certification: CE, FCC, RoHS, IEC60950-1

Product Business Terms

Minimum Order Quantity: Negotiable
Packaging Details:

Inner Paper Box Size: 24.5*20.8*8.7cm

Outer Carton Size: 52*40*23.5cm

Packing rate: 8PCS/CTN

Delivery Time: 5-12 working days
Payment Terms: T/T, L/C, Paypal, Western Union, MoneyGram, Cash
Contact Us+86-15372048068
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12VDC4A1P/B: 12VDC 4Amp 1 Channel Power Store with Battery Back-up
The CCTV power supply is primarily designed for WUF-GV, PTZ and camera of CCTV system. It’s also used for access, building/house control, intrude alarm and other light-current. It is for desktop or wall-mounted installation.


12 Volt DC 4Amp switch mode power supply
One output
Backup battery: 12V 7AH
Charging Current: 350mA
Soft starting current, effectively reduce the impact of AC input, independent short-circuit protection and surge protection, resume automatically after clearing of fault, EMI filter, minimum ripple, 100% load test, quality guarantee, high efficiency, low T-rise, continuous duty

Technical specifications:

Model 12VDC4A1P/B
Power 48W
Metal Case Dimension 24.5×20.8×8.7cm
Net Weight 1.95kgs
Input Input Voltage 88-264VAC
Input Voltage Frequency 50Hz-60Hz
Average Input Current 100Vac≤1.6A
Efficiency ≥80%
Output Output Voltage 12VDC±5%
Output Current 4A
Output Ripple Noise(Vp-p) 110mVp-p@25℃/
Rated input voltage & Rated output load
Reply Time of Starting up ≤3S  Input 100Vac, Rated output load
Fuse Type /Rating PTC  1.6A/60V
Protection Over Current Protection Over current point 10~11A 
Short-circuit Protection When short-circuit occurs, the individual PTC fuse will break the circuit. When the fault is cleared, it will switch back to normal automatically.
Charge The power supply will automatically switch to storage battery if there is outage.
Circumstances Working Temperature 0℃-+50℃
Storage Temperature -20℃-+80℃
RH 20%-90%
Heat Release Natural heat dissipation
Connection Input Three-pin socket
Output 1 channel output
Dielectric Strength Input to output 1500Vac/60S  leakage current≤1.5mA
Input to FG 1500Vac/60S  leakage current≤2.0mA
FG to output 500Vac/60S   leakage current≤1.5mA
Insulating strength Input to output ≥20MΩ/500VDC@25℃
Leakage Current ≤0.012mA @AC110V(220V)/25℃
RG ≤0.011Ω@DC8V/25A/25℃


Product Pictures:

12vdc-4amp-power-store-with-battery-back-up-12vdc4a1pb-2 12vdc-4amp-power-store-with-battery-back-up-12vdc4a1pb-7 12vdc-4amp-power-store-with-battery-back-up-12vdc4a1pb-6 12vdc-4amp-power-store-with-battery-back-up-12vdc4a1pb-3 12vdc-4amp-power-store-with-battery-back-up-12vdc4a1pb-4

Our Qualifications:




1. Long History and Stable Production
We have more than 10 years' experience in the CCTV security and surveillance industry.
We have exported our products to more than 50 countries and regions, such as the USA, UK, Italy, Spain, Netherland, Portugal, France, New Zealand, Singapore, South Africa, Mexico, Colombia, etc.
Our production capacity is stable. We can arrange the shipment to you in time .

2. Strict Quality Control System
We have strict quality control system. All of our technicians are professional. They are strict on quality control.
Before order, we can send the samples for your testing . We ensure the quality is the same as bulk order.

3.Prompt Response
We will reply to you within 8 hours in working days.

4. Prompt Delivery
We can usually deliver goods between 7 to 15 days.
We have good cooperation with many professional forwarders here. We can send the goods to you on time.

5. Long Warranty Time
Our warranty time is two years.
If there is something wrong with the products we sell, we will support you with technical analysis and solutions. We will also supply replacements if necessary.
We have sold a lot in the USA market for over 10 years and with very few bad feedbacks. The failure rate is less than 1%.

6.FREE Lifetime Technical Support
Our technical support is provided freely throughout pre-sale, on-sale and after-sale.

7.Knowledgeable Sales & Support Staff
We have a strict staff selection criteria and training system.

8.Outstanding Customer Testimonials

9.We NEVER Sell or Share Your Information
Without your permission, we will never sell or share your information to any person or company.

10. We Have Long-Term Development Planning
Our purpose is not simply to make money. We intend to make the brand reputation with 3 to 5 years. So we pay great attention to quality and service.

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