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 6 OPzS300 Rechargeable Tube Opzs Solar Batteries UPS Telecom Application

China 2V 6 OPzS300 Rechargeable Tube Opzs Solar Batteries UPS Telecom Application supplier

Large Image :  2V 6 OPzS300 Rechargeable Tube Opzs Solar Batteries UPS Telecom Application

Product Details:

Place of Origin: China
Brand Name: CGB
Certification: CE/UL/ISO
Model Number: 6 OPzS300

Payment & Shipping Terms:

Minimum Order Quantity: 100 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: 54000 pcs per month
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Detailed Product Description
Product Name: 6 OPzS300 Application: Telecom
Voltage: 2V Capacity: 300AH
Size Of Battery: .145*206*354mm Terminal: M8
Weight: 17.5 KG Case: ABS, SAN


2V 6 OPzS300 Rechargeable Tube Opzs Solar Batteries UPS Telecom Application






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.







Nominal Voltage 2V Nominal Capacity (C10) 300Ah (1.80V @ 20℃)
Dimension Length 145mm Approx. Weight Without electrolyte:17kg /with electrolyte:22kg
Width 206mm Max Charging Current 60A
Height 354mm Internal Resistance Full charged@20℃: 0.00075 Ohm
Total Height 409mm Self Discharge 3% of capacity declined per month@20℃
Capacity Affected by Temp. (10HR) 40℃ 20℃ 0℃ -15℃
109% 100% 85% 65%









Cable Television



Electric Utility



Alarm & Security system






Control Equipment



Medical Equipment



Railroad Utility



Photovoltaic System



Alternative Energy System



High Power Backup Supply







Satisfy customer’s individual requirement s and provide up to 8-class





Imported case and lid comply to DIN 40742 standard



Case Material SAN arrives at the criterion of UL94-HB, and ABS of UL94-V0



Reliable seal performance, no acid spillage, and recombination efficiency


reach up to 95% after several cycles.







Battery maintenance must be done by the trained and qualified personnel.



Please terminate all switches between the battery, load or charger before


making any connections.



Do not charge the battery in a hermetically sealed space. Please leave 5 mm-

10mm between the batteries. Please make sure that the battery is well ventilated.

Contact Details
Wuhan Changguang Battery Co., Ltd

Contact Person: Song Gao

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