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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2 V 250Amp Valve Regulated OPzV Battery 5Opzv250 Tubular Plate Battery

China 2 V 250Amp Valve Regulated OPzV Battery 5Opzv250 Tubular Plate Battery supplier
2 V 250Amp Valve Regulated OPzV Battery 5Opzv250 Tubular Plate Battery supplier 2 V 250Amp Valve Regulated OPzV Battery 5Opzv250 Tubular Plate Battery supplier

Large Image :  2 V 250Amp Valve Regulated OPzV Battery 5Opzv250 Tubular Plate Battery

Product Details:

Place of Origin: China
Brand Name: CGB
Certification: CE/UL/ISO
Model Number: 5OPzV250

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: 5OPzV250 Application: Telecommunication
Voltage: 2V Capacity: 250AH
Size Of Battery: 124*206*354mm Terminal: M8
Weight: 20.3 KG Case: ABS

2 V 250Amp Valve Regulated OPzV Battery 5Opzv250 Tubular Plate Battery

 

Specifications:

Nominal Voltage 2V
Nominal Capacity (C20) 250Ah (1.80V @ 20℃)
Dimension Length 124mm
Width 206mm
Height 354mm
Total Height 390mm
Weight Approx. 20.3 kg
Terminal M8
Internal Resistance Full charged@20℃: 0.00076 Ohm
Max Charging Current 50A

 

Description:

●Design life is above 18 years in float application and cycle life is above 1400

times in 80% DOD (Depth of Discharge) term;

● New porous PVC-SiO2 separator with low-internal resistance;

● High strength ABS material for container & lid;

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

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

● No leaking, safe and reliable;

● Standing or lying down for using, convenient to transport and install;

● High sealed reaction efficiency, little loss of water, no need to add distilled water or electrolyte, simple to use and maintain;

●Tubular positive grids to avoid active material from shedding..

 

 

Applications:

● Telecommunications

● Cable Television

● Electric Utility

● Alarm & Security system

● UPS

● Control Equipment

● Medical Equipment

● Railroad Utility

● Photovoltaic System

● Alternative Energy System

● High Power Backup Supply

 

 

TECHNICAL FEATURES:

● High precise ABS sealing technology or spillage proof & leakage proof glue seal

technology

 

● New porous PVC-SiO2 separator with low-internal resistance

 

● Initial capacity is above 95%, the remaining capacity is above 90% when

storage for 3 months (20 ºC)

 

 

Maintenance

● In order to assure service life, the batteries should be correctly inspected and

maintained. The maintenance methods of GEL batteries are recommended as follows:

 

● Monthly Maintenance

Implement the under-mentioned inspection every month:

Keep the battery-room clean.

Measure and record the ambient temperature of the battery-room.

Check each battery’s cleanness; check damage and overheating trace of the

terminal, container and lid.

Measure and record the total voltage and floating current of the battery

system.

 

● Quarterly Maintenance

Repeat monthly inspection.

Measure and record floating voltage of every on-line battery. If more than two

cells’ voltage is less than 2.18V after temperature adjustment, the batteries

need to be equalization charged. If the problem is still existing after adopting

above-mentioned measures, the batteries need yearly maintenance or even

three years’ maintenance. If all methods are ineffective, please contact us.

 

● Yearly Maintenance

Repeat quarterly maintenance and inspection.

Check whether connectors are loose or not every year.

Make a discharge test to check with exact load every year, discharging

30-40% of rated capacity.

 

● Three-year Maintenance

Operation manual for OPzV series

Make a capacity test every year after three years’ operation. If the capacity of

the battery decreases to lower than 80% of rated capacity, the battery should

be replaced.

 

Operation and Maintenance

● Over Charge

Please do not neglect the performance of rectify to transfer floating charge to

equalization charge. If the rectify cannot transfer charge modes because of its

wrong performance or no adjustment, the battery system is always in an

equalization charge state. Thus may cause serious problems for battery, such as

water loss, life decrease, heat out of control, deformation, etc.

 

● Too low or too high temperature

We have mentioned that too low temperature will affect the capacity of battery.

While too high temperature will also cause problems, such as water loss, life

decrease, heat out of control, deformation, etc.

 

● Too low end voltage

The end voltage is also an important parameter for battery. The battery shall

stop discharging when reach a certain voltage (The normal end voltage is

1.8Vwith 10-hour rate). If the end voltage is too low, it will be difficult to

recharge the battery and decrease the charge efficiency, thus reduce the life of

battery.

 

 

Precautions

●Battery operation and maintenance must co mply with the manual. Please set up

the parameter according to the manual when charging.

 

●Do not drop any personal watch, jewelry or any other metallic objects when

servicing the batteries. Always wear in sulated gloves during any battery servicing

activities.

 

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

any connections.

Contact Details
Wuhan Changguang Battery Co., Ltd

Contact Person: Song Gao

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