Wuhan Chang Guang Battery Co., Ltd


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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

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2V 2000Ah Opzs Battery 16 OPzS 2000With Rubber Separator Technology

China 2V 2000Ah Opzs Battery 16 OPzS 2000With Rubber Separator Technology supplier

Large Image :  2V 2000Ah Opzs Battery 16 OPzS 2000With Rubber Separator Technology

Product Details:

Place of Origin: China
Brand Name: CGB
Certification: CE/UL/ISO
Model Number: 16OPzS2000

Payment & Shipping Terms:

Minimum Order Quantity: 30pcs
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: 30000 pcs per month
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Detailed Product Description
Product Name: 16OPzS2000 Application: Power Supply
Voltage: 2V Capacity: 2000AH
Size Of Battery: 399*210*771mm Terminal: M8
Weight: 98 KG Case: ABS, SAN

2V 2000Ah Opzs Battery 16 OPzS 2000With Rubber Separator Technology



Nominal Voltage 2V
Nominal Capacity (C20) 2000Ah (1.80V @ 20℃)
Dimension Length 399mm
Width 210mm
Height 771mm
Total Height 826mm
Weight(With Electrolyte) Approx. 141 kg
Terminal M8
Internal Resistance Full charged@20℃: 0.0005 Ohm
Max Charging Current 400A




● 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




● Take a monthly check on the connection to avoid looseness.


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


● No puppy enters into the room to avoid the short circuit of the battery.


● 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.


● Do use special tools.

Do use special tools, instead of common tools during electrical connections. In addition, keep the tools in good insulation condition (e.g. wrap insulating tape around the bare metal parts) before using them to avoid short circuit and personal injury caused by tool contact with any live objects.


● Fire hazard

During battery installation, make sure to fix the connecting terminals of the conducting wire tight, and keep the output terminals of the batteries clean. Otherwise, it may lead to a high temperature of battery terminals and even to spark/fire.


● 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.


● The Operation Environment

The battery should be kept far away from fire, organic solution; avoid direct sunshine and the temperature should be the same of the same set.




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


● Provide free air space between batteries when more than two are grouped together. The recommended distance is 0.2" to 0.4" (5mm to 10mm).


● Always wear insulated gloves when handling batteries; especially when series and parallel connecting groups of batteries.


● When batteries are connected together in a series parallel arrangement, the inter-connecting cables must be of equal length and resistance to insure equalization of the load.


● Do not crush, incinerate or dismantle the battery. The electrolyte contains sulfuric acid which can cause serious damage to eyes and skin. Should this occur, flush profusely with water and seek medical attention.

Contact Details
Wuhan Changguang Battery Co., Ltd

Contact Person: Song Gao

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