Ecvv Trade
Hezhong Electric Co., Ltd.

China Manufacturer with main products: Switchgears and Control Relays, Circuit Breakers, Automation Components, Voltage Regulators, Solar Power System

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DC solar power system

FOB Price: 31.31 - 210.00 USD/Set
Payment Terms: T/T, Other, paypal
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China

Specifications

This series of products includes a set of small solar home system, one solar battery , one 30W solar energy battery components with 5 meters wire, two 3w LED bulbs with each 5 meters wires, four-in one conversion connector and one 17" DC TV.

The  host models:
LCD pure Dc  power supply series
Battery  capacity:
12V7AH  12V14AH  12V20AH  12V40AH  12V60AH
No-load  loss:
<5mA;
The  pressure drop of the charging loop:
Not more than  0.20 V.
The  pressure drop of discharge loop:
Not more than  0.10 V.
Charging  current
Input 10  A
Discharge  circuit
The total  output current 10 A
The  overpressure protection:
16.5V;
Control  mode:
Charging: PWM  pulse width modulation;
Improve  charging voltage:
14.8V;
Keep  batteries voltage:
14.4V;
Float  charging pressure:
13.6V;
   (to maintain time: until charging return voltage action)
Charging  return voltage:
13.0V;
Put the  recovery voltage:
12.5V;
Discharge  voltage:
11.0V;
Temperature  compensation:
(-4.0 m V /  /2V) Ascending, straight up,  floating, charging return voltage compensation);
Work at  the altitude 
less than 5000

Protection circuit:
The overcharge,  discharge, overload and short circuit protection

Solar battery, the battery reverse connect  protection
  Working  temperature: - 10 ℃ to + 60 ℃
  All protection  shall not damage any parts, overload protection recovery time for 10  seconds.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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