Product Details

China manufactured instruction to solar charge controller 20a

Product Description

lDual period design, can change for solar system sectionally or set configuration for power supply of solar system home system.

l12V/24V system voltage automatic recognition

lLCD screen display for electrical data and button operation

lImproved three-stage charging algorithm, effectively prevent the battery which is imbalance and sulfuretted

lFive working modes for load, applied for street light and monitoring equipment

lIndustrial level design, can be used in a variety of harsh environment

lParam eter recovery function even after power cut

lWith over charge, over discharge, overload protection, short-circuit protection and reverse charging protection.

lWith 5V 1.2A USB charge port charging for mobile

lTVS lightning protection design

Model	TEH-CD10A	TEH-CD20A
System Volatage	12V/24V Auto
System Current	10A	20A
No-load loss	<6mA/12V; <7.5mA/24V
Chareg loop drop	<0.20V
Discharge loop drop	<0.15V
Equalization charging voltage	14.4-14.6V; *2/24V
Improve charging voltage	14.6; *2/24V
Floating charge voltage	13.6V; *2/24V ( To return until the charing voltage compensation )
Overcharging voltage	14.8V ( When the battery is full, enter the floating charing state ) *2/24V
Charging return voltage	13.2V; *2/24V
Over discharge return voltage	12.8; *2/24V
Undervoltage voltage	12.0V; *2/24V
Over discharge voltage	11.1V; *2/24V
Temperature compensation	-4.0mV/℃/2V
Control mode	Charge: Pulse width modulation
Sunlight control judgment time	10min
Working temperature	-35℃ to 65℃
Weight	10A; 160g; 20A; 196g
Sze ( LWH )	10A: 120mm75mm30mm; 20A:120mm75mm36.5mm
Protection circuit	Over charge, over discharge ( overload short circuit protection )
	All protection do not damage any parts

Company Information

Hunan Coowone Trading Co., Ltd. was founded in 2014, businessed as a professional sales of back-up power and storage battery. Product quality, reasonable prices, and perfect after-sale service are always the reasons our customers praised us for. With the help of owned factory’s production and excellent sales teams, Coowone products have been sold over 20 countries and regions in the world.

Our products are widely used in different fields, such as banking, securities, telecommunications, transportation, taxation, health care, education, military, government agencies, scientific research machinery and mining production enterprise.

Product quality and reasonable price are always the base of our development. We have industry certificates such as ISO9001:2000, and a completed quality control system. Our team continuously improve the service, delivery, and other works to build a win-win cooperation with our customers.

If you are interested in any of our products, please feel free to contact us for further information. We look forward to becoming your business partner in the near future.

Our Service

1.Warranty: 2 years.

2. Factory price, pricing could be lower while the quantity rising.

3. OEM cooperation with your brand, Could have your logo, or change the capacity as your design.

4. Strict QA, QC process, guarantee the quality and delivery time.

5. One of the largest storage battery, uninterruptable power supply and inverter manufactures in China.

Packaging & Shipping

FAQ

Q1: How do you control the production quality?

A :1.All products will have 5 layer's of QC before delivery.

2.Checking the raw material after they arrived in our factory.

3.Checking all the details while the production line operated.