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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Deep Cycle 12V 12AH Rechargeable Lead Acid Battery High Recovery Capacity

China Deep Cycle 12V 12AH Rechargeable Lead Acid Battery High Recovery Capacity supplier

Large Image :  Deep Cycle 12V 12AH Rechargeable Lead Acid Battery High Recovery Capacity

Product Details:

Place of Origin: Wuhan, China
Brand Name: CGB
Certification: CE//TLC/ISO
Model Number: EV12120

Payment & Shipping Terms:

Minimum Order Quantity: 300 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: 135000pcs Per Month
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Detailed Product Description
Product Name: EV12120 Application: Electric Vehicle
Voltage: 12V Capacity: 12AH
Size Of Battery: 151*98*100mm Terminal: FP-02/FO-03/FO-12
Weight: 3.85KG Case: ABS-HB, V0

Deep Cycle 12V 12AH Rechargeable Lead Acid Battery High Recovery Capacity
 

Specifications:

Nominal Voltage 12V
Nominal Capacity (C20) 12Ah ( at 25℃)
Dimension Length 151mm
Width 98mm
Height 94.5mm
Total Height 100mm
Weight Approx. 3.85kg
Terminal FP-02/FO-03/FO-12
Internal Resistance Approx. 14 mΩ (25℃)
Max Charging Current 3.6A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FEATURES:

● Sealed construction; No leaking, safe and reliable

● Electrolyte suspension system

● Maintenance free operation, no need to add water

● Low pressure venting system

● Operation in any orientation

● Special lead calcium alloy, good corrosion resistance and high recovery capacity.

● Long service life

● Wide operating temperature range.

● Low self-discharge rate.

 

Applications:

● UPS & EPS system

● Telecommunication

● Banks & Financial Centre

● Medical Equipments

● Emergency Power System

● Alarm & Security system

● High Power Backup Supply

● Control System

● Wind Energy System

 

STORAGE

● Batteries should be stored in dry and clean warehouse which has good air exchange system. Batteries should avoid direct sunlight. Batteries should not be near to heat (such as radiator, the distance should more than1m). Batteries should avoid any toxic gas and organic solvent.

● When the ambient temperature is less than 25℃, the longest storage life is 6 months. If ambient temperature is higher, the longest storage life varies as specified in below chart.

Storage Temperature (℃) ≤25 26~33 34~40
Storage Time (Month) 6 3 1

 

 

 

 

● Batteries should be recharged within the storage life or before using.

Charging methods: maximum charging current 8A, constant voltage 2.45±0.05V/cell (25℃);

Charging time: 15~20h; Temperature compensation coefficient: -5mV/℃/cell.

 

MAINTENANCE

 

Routine Maintenance

Keep the room clean

Keep the battery, battery cabinet or battery shelf clean.

Keep the temperature is between 5~30℃

Check no leakage of battery

Check no damage on battery

Check the setup of the float charging voltage and the out put instruction are correct

Monthly Maintenance

Measure and record the room temperature.

Measure and record the temperature between batteries or the temperature in battery cabinet.

Measure and record the output current and voltage of the charging equipment

Measure and record the total voltage of the battery group.

Check the terminal of battery, connector of the connecting line, battery cabinet or battery shelf are not corroded

Quarter Maintenance

Measure and record the battery voltage

Measure and record the total voltage of the system

Measure and record the temperature of the negative terminal

Yearly Maintenance

Check no looseness of connect parts

Measure and record the resistance between batteries.

Cleanness of Battery

Use the wet cloth to clean the battery.

Do not use thinner, gasoline, benzene, alcohol or other chemicals to clean the battery.

Do not use the dry cloth which causes static electricity to clean the battery.

Inspect the voltage of unit battery, the total voltage and the float charging current of system periodically.

Record of Maintenance

Take the record of the items not only the ones mentioned in this manual but also all the maintenance processes.

Contact Details
Wuhan Changguang Battery Co., Ltd

Contact Person: Song Gao

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