Wuhan Chang Guang Battery Co., Ltd


About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsOPzS Battery

Wuhan Changguang Battery Co., Ltd

Good quality High Rate Discharge Battery for sales
Good quality High Rate Discharge Battery for sales
The excellent starting capability and multiple performance, the strong resuming ability after discharging. A very good experience!

—— Aleksandra Nowak

Economical and environmental protection. Simple to operate, easy to maintain, and much better than the batteries we’ve used before!

—— Marek Dulowski

We cooperate with CGB for over 18 years, the stable quality and excellent service bring us more confidence to go future in our market!

—— Benyamin Farahani

CGB is our wonderful qualified battery supplier, the capacity, the lead time, the service, the delivery,...everything is the best!

—— Krisztian Czipo

I'm Online Chat Now

Photovoltaic System 12 OPzS 1200 Opzs Battery , Sealed Vrla Battery

China Photovoltaic System 12 OPzS 1200 Opzs Battery , Sealed Vrla Battery supplier

Large Image :  Photovoltaic System 12 OPzS 1200 Opzs Battery , Sealed Vrla Battery

Product Details:

Place of Origin: China
Brand Name: CGB
Certification: CE/UL/ISO
Model Number: 12OPzS1200

Payment & Shipping Terms:

Minimum Order Quantity: 50 pcs
Price: negotiation
Packaging Details: Packed in carton, and then reinforced with pallet or wooden case for outer packing
Delivery Time: 30 days
Payment Terms: T/T or L/C
Supply Ability: 40000 pcs per month
Contact Now
Detailed Product Description
Product Name: 12OPzS1200 Application: Photovoltaic System
Voltage: 2V Capacity: 1200AH
Size Of Battery: 275*210*645mm Terminal: M8
Weight: 61.5 KG Case: ABS, SAN

Photovoltaic System 12 OPzS 1200 Opzs Battery , Sealed Vrla Battery



Nominal Voltage 2V
Nominal Capacity (C20) 1200Ah (1.80V @ 20℃)
Dimension Length 275mm
Width 210mm
Height 645mm
Total Height 700mm
Weight(With Electrolyte) Approx. 83.7 kg
Terminal M8
Internal Resistance Full charged@20℃: 0.00055Ohm
Max Charging Current 240A




● Designed life for floating charge is 20 years according to IEC60896-11;

● Rubber separator with floating electrolyte technology;

● High strength ABS material for cover and SAN material transparent container;

● Wide temperature scope of application (-15~45℃);

● Best temperature of application (20±5℃);

● Special filter installation for acid fog proof;

● Transparent container, convenient to observe;

● Super long service life.




● Telecommunications

● Cable Television

● Electric Utility

● Alarm & Security system


● Control Equipment

● Medical Equipment

● Railroad Utility

● Photovoltaic System

● Alternative Energy System

● High Power Backup Supply




● Clean the acid-bolt every month with pure water to remove the filth.


● Take a monthly check on the electrolyte level and density, do some adjustment when necessary.


● For the circumstances that the battery hasn’t been made supplementary charge according to the requirements after accidental discharge, the batteries can’t be used to supply power further if the power fails again.


● No parallel use of the battery group with different capacities.


● The temperature should not exceed 40 C in the usual use. No hot feeling when touching the joint point and the terminal.




● Do not wear watch, hand chain, bracelet, ring and other conductive objects during operation.


● Only qualified and professional personnel are allowed to install, operate and maintain the equipment.


● Using the batteries of the same model

Use batteries of the same model in the same set. Using different models in the same set will damage the equipment.


● Acid-corrosion danger

No great impact shack and dump-age of the battery when handling and operating. Otherwise, it may cause the leakage of the acid.

on mixing the acid, please wear the protections: face-guard, acid-proof shoes, acid-proof glove, acid-proof clothes & eye-protector.

never have the acid spill on skin, eyes without any protections & also no acid on equipment or floor.




● Heat kills batteries. Avoid installation and/or operation in close proximity to heat sources of any kind. While the operating temperature range is -15°C to 45°C, and ideal service life will be realized when the battery is operated in an ambient temperature of 20°C (for cyclic service applications, a range of 5°C to 35°C is recommended).


● If the battery is to be installed in an air or water tight container, ventilation must be provided. Batteries may generate ignitable gases which must not be contained. Because of this, batteries should not be installed near spark producing equipment.


● Avoid installing the battery in an atmosphere where organic solvents or adhesives may be present. Do not clean the battery with oils, thinners or similar substances. Use water only. The case and cover of the battery is ABS plastic resin which may suffer damage from these chemicals.


● Soldering to the battery terminals is NOT recommended. If soldering is unavoidable, it must be accomplished within 3 seconds, using a maximum 100 watt soldering iron.


● If installed in a heavy vibration or shock application, the battery must be securely fastened with shock absorbing materials.

Contact Details
Wuhan Changguang Battery Co., Ltd

Contact Person: Song Gao

Send your inquiry directly to us (0 / 3000)