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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Safe 6v 4ah Gel Ag Series Vrla Type Battery For Ups Eps Emergency System

China Safe 6v 4ah Gel Ag Series Vrla Type Battery For Ups Eps Emergency System supplier

Large Image :  Safe 6v 4ah Gel Ag Series Vrla Type Battery For Ups Eps Emergency System

Product Details:

Place of Origin: China
Brand Name: CGB
Certification: CE/UL/VDS/TLC/ISO
Model Number: GEL640AG

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: 135000 pcs per month
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Detailed Product Description
Product Name: GEL640AG Application: UPS, EPS
Voltage: 6V Capacity: 4AH
Size Of Battery: 70*47*101mm Terminal: FO-02/FO-03
Weight: 0.8KG Case: ABS-HB,V0


GEL640AG 6V4AH GEL-AG Series VRLA Battery For UPS EPS Emergency System





Designed life for floating charge is 5 years (20℃)

Design with flat plate, GEL electrolyte and AGM separator technology

GEL electrolyte inside of battery keeps uniformity condition, battery is with

excellent cycle life

GEL electrolyte has huge thermal capacity, thermal runaway phenomena never


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

Low self-discharge rate.








Nominal Voltage 6V Capacity C20 4Ah (5.25V, at 25℃)
Nominal Capacity (C20) 4Ah (5.25V,at 25℃) C10 3.6Ah (5.25V, at 25℃)
Dimension Length 70mm C3 3Ah (5.25V, at 25℃)
Width 47mm C1 2.4Ah (5.1V, at 25℃)
Height 101mm Internal Resistance Approx. 20 mΩ (25℃)
Total Height 106mm Max Short-duration Discharge Current 120A(25℃)
Weight Approx. 0.80kg Terminal FO-02 / FO-03








We have more than 23 years battery manufacturer management experiences.


Widest operating temperature range



Superior performance at lower temperatures (twice the performance at


temperatures below -20ºC)



A unique corrosion-resistant grid alloy ensures CGB batteries have long service





Recovery capabilities even after deep discharges


We passed ISO9001, ISO14001, OHSAS18001, CE, UL, VDS Certificates


Can be mounted and operated in any position (except inverted) due to the


products’ design providing an attractive feature for less accessible areas








Data Centers, Radio and Broadcasting Stations

Motivity Field: Robots, Electric Toys, Electric Tools & Portable Vacuum Cleaners

Solar & Wind Power Generation Systems

Signal System & Emergency Lighting Systems

EPS & UPS Systems




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

Don’t charge in the sealed container.

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.

Don’t store in the space of acid gas.







What is your Payment Terms?


T/T, L/C are the payment methods we accept at present.



What about Shipping time?


Material in stock can be produced (procedure 20-25 days) right away after pre-


payment confirmation. It takes about 15-40 days to worldwide.

Contact Details
Wuhan Changguang Battery Co., Ltd

Contact Person: Song Gao

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