Rigid Solar Panels

Solar Charge Controllers

Foldable Solar Panles

PV Combiner Boxes

Gel Batteries

Battery Cables

Battery Balancers

Battery Isolators

Battery Combiners

Low Voltage Disconnection

Power Cables


Circuit Breakers

Connectors and Lugs

DC Distribution Boards

Low Voltage Disconnection

Battery Switches

Bus Bars

DC/DC Converters


Heat Shrink

Cable Accessories


Other Accessories

Circuit Breakers

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Comms Cables

Cable and Fuse Calculator

Cable Size Calculator

Main Battery Isolator/Fuse Calc

Solar Charge Controller Calc

Soalr Panel and Battery Sizing Tool


WuhanChangguang Power Co., Ltd. (CGB) is located in Wuhan Economic and Technological Development Zone, founded in 1993, registered capital of 6.28 million U.S. dollars. ASino-foreign joint venture controlled by Wuhan Zhongyuan Electronics Group Co., Ltd., a wholly owned subsidiary of China Electronic Information Industry Corporation ,is derived from the state-owned 752 plant.

CGB professional research, development, production, sales of sealed valve-controlled leadacid batteries, conventional products have 2V, 4V, 6V, 8V, 10V, 12V six series, capacityfrom 0.5AH to 3000AH. Products are mainly used in UPS power systems, communication systems,power systems, securitysystems, electronic instruments, medical equipment and electric vehicles and other fields.