Wuhan Chang Guang Battery Co., Ltd


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Maintenance Free Rechargeable Battery Recycle Rechargeable Batteries

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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Maintenance Free Rechargeable Battery Recycle Rechargeable Batteries

China Maintenance Free Rechargeable Battery Recycle Rechargeable Batteries supplier

Large Image :  Maintenance Free Rechargeable Battery Recycle Rechargeable Batteries

Product Details:

Place of Origin: Wuhan, China
Brand Name: CGB
Certification: CE/UL /TLC/ISO
Model Number: GFM-3000

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: 21600pcs Per Month
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Detailed Product Description
Product Name: GFM-3000 Application: TELECOM UPS
Voltage: 2V Capacity: 3000AH
Size Of Battery: 496*363*362mm Terminal: M8
Weight: 175KG Case: ABS-HB, V0

Maintenance Free Rechargeable Battery Recycle Rechargeable Batteries




Nominal Voltage 2V
Nominal Capacity (C10) 3000Ah (1.80V,at 20℃)
Dimension Length 496mm
Width 363mm
Height 362mm
Total Height 374mm
Weight Approx.175kg
Terminal M8
Internal Resistance Approx. 0.1 mΩ
Max Charging Current 750A





• AGM-Acid Valve-Regulated Lead Acid battery

• Patent precise Terminal glue sealing & ABS Heat sealing
• Can be used at vertical or horizontal orientation
• Soft & hard connector with complete insulation and maintenance access hole
• Self-regulating pressure relief valve with flame arrester
• Flame retardant ABS case (UL94 V-0, optional)
• Low self-discharge rate
• High gas recombination efficiency (>99%)
• Customized rack design for up to 9-class or Zone 4 application





• Telecommunication


• Power plant and power transformer system

• Navigation and signaling system

• Solar energy system

• Radio and broadcasting station

• Emergency lighting system

• Other standby and cyclic systems






Q1: Payment term: T/T , L/C

A1: T/T 30% deposit, the balance before delivery.


Q2: If you want datasheet / catalog

A2: Please kindly send an inquiry to us, We will support you quite well.


Q3: Can you print my picture or logo on the battery cover?
A3: Yes, OEM is available,we can print your picture or logo on the battery case, and you can offer your Logo.


Q4: Your battery can meet CE RoHS requirements?

A4: Our battery are with the certificate of CE and RoHS.


Q5: Where can we use the batteries?
A5: Our batteries can be widely used in UPS and computer standby power supply, Solar and wind system, Control system, Telecommunication system, Emergency light system, Alarm system, Security system, Firefighting equipment standby power supply, Railway system, Emergency lamp, Medical treatment equipment, Power system, Power station, Standby power supply, Military equipment, Telephone switching system and etc.


Q6: What's your hot sell?
A6: Our batteries are sell well all around the world, such as 12V7AH Battery, 12V33AH Battery, 12V38AH Battery, 12V55AH Battery, 12V80AH Battery, 12V150AH Battery,12V200AH Battery and etc.


Q7: Where is your main market?
A7: Our main market is Middle east, Africa, South-east Asia, Europe, Australia, South America and North America.


​Q8: How about packing ?

A8: Our battery packing with all cartons packing with pallet.



1. Don’t near the hot source and don’t under the sunshine.

2. Don’t charge in the sealed container.

3. No short circuit. It should be addition charge if you don’t use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.

4. Don’t store in the space of acid gas.

5. You should be careful and regular check when use the battery. To avoid the battery don’t work. You should change the battery if the capacity is not full or has been damage, especially after one year using.

6. Don’t put the battery in the fire, or it will explode.

7. Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.

8. Don’t clean the battery by using the organic solution. (e.g. petrol)

Contact Details
Wuhan Changguang Battery Co., Ltd

Contact Person: Mr. Song_Gao

Tel: 86-27-84891323

Fax: 86-27-84891320-84891924

Send your inquiry directly to us (0 / 3000)