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Zhongneng Chengyu Power Co.,Ltd

Address: No.216 Changjiang Road, Huangdao Development District, Qingdao City, Shandong Province, China

E-mail: info@chengyupower.com

Tel: +86-532-86934246

Fax: +86-532-86934246

12 Volt Sealed Lead Acid Batteries

12 Volt Sealed Lead Acid Batteries

Sealed lead-acid (SLA) batteries come in a range of shapes, voltages, amperages and sizes. Rechargeable and maintenance free, SLAs power a vast array of devices and equipment. Our general purpose, high rate, deep cycle and fire and security lines ensure you have the right battery for every need....

Product Details

12 Volt Sealed Lead Acid Batteries come in a range of shapes, voltages, amperages and sizes. Rechargeable and maintenance free, SLAs power a vast array of devices and equipment. Our general purpose, high rate, deep cycle and fire and security lines ensure you have the right battery for every need.

 

Product Feature


1. Using oxygen recombination technology: maintenance-free

2. High quality AGM separator: extend cycle life and prevent micro short circuit

3. ABS case and non-spillable

4. Excellent safety performance: No electrolyte leakage, battery swelling and cracking under normal use.

5. High purity raw material: ensure low self discharge rate

6. High capacity and long service life.

7. Copper-coated Silver termimals.

8. High safety and fire-retardant, no leakage of corrosive gas or liquid.

 

Specification of 12 volt Sealed lead acid batteries


Cells Per Unit: 6
Voltage Per Unit: 12
Capacity: 28Ah@20hr-rate to 1.75V per cell @25℃

Dimension(LxHxW): 166x178x125mm 

Weight: Approx. 8.6Kg(Tolerance±3.0%)

Max. Discharge Current: 280 A (5 sec)
Internal Resistance: Approx.9 mΩ
Operating Temperature Range: Discharge: -20℃ ~60℃;

                             Charge: 0℃~50℃;

                             Storage: -20℃~60℃
Normal Operating Temperature Range: 25℃±5℃
Float charging Voltage: 13.7 to 13.9 VDC/unit Average at 25℃
Recommended Maximum Charging Current: 8.4A
Equalization and Cycle Service: 14.6 to 14.8 VDC/unit Average at 25℃
Terminal: F13(M5)/F3(M5)

 

Datasheet of 12 volt Sealed lead acid batteries


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Cautions


1.  Do not connect and avoid accidentally connection between positive and negative pole with

     metallic conductor to avoid short circut.

2.  Avoid convert connection or unstable connection.

3.  Do not fill unqualified electrolyte or water.

4.  Do not operate under insufficient electronlyte condition semi miantenance free battery.   

5.  Do not using in the Deep cycle(capacity lower than 50% electrolyte gravity,lelow 1.2g/ml).

6.  Keep safe vent-valve work properly to avid explosion cause by valve failure.

7.  Do not invert or incline more than 45 during transfer or storing.

8.  Keep ventilation during charging,no smoking.

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

10.Don’t charge in the sealed container.

11.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.

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

 

Battery Construction


1. Positive Plate: Lead dioxide

2. Negative Plate: Lead

3. Container: ABS

4. Cover: ABS

5. Safety valve: Rubber

6. Terminal: Copper

7. Separator: AGM glass

8. Electrolyte: Sulfuric acid

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Company


Zhongneng Chengyu Power Co., Ltd is a professional manufacturer engaged in the research, development, production, sale and service of UPS Battery, Solar Battery, Gelled Battery, Motorbike Battery and E-bike Battery. We are located in Guangzhou City with convenient transportation access and rich resources. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.

In recent years, our company has introduced a series of advanced equipment including cast-on machine, auto-add acid machine, high current online detector etc.12 Volt Solar Mini Rechargeable Valve Regulated Lead Acid Battery is one of our main products,hot sale all over the world.

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Applications


1). ( Wireless)Communication Systems: Mobile communications, Switch, Microwave Stations, Mobile Base Stations, Data Centers, Radio and Broadcasting Stations, etc.

2). Motivity Field: Robots, Electric Toys, Electric forklift , Electric wheelchairs, Golf carts, Electric Tools & Portable Vacuum Cleaners, etc.

3). Fire Security Alarm System & Control Equipment and Emergency Protection Systems, etc.

4). Signal System & Emergency Lighting Systems, etc.

5). EPS & UPS Systems: UPS uninterruptible power supply, etc.

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FAQ


Q.1 Are you factory?

 Yes, we have factory, located in Shandong province, China.

 

Q.2 Is it maintenance free lead acid  Sealed Lead Acid Battery ?

 Yes, it is sealed maintenance free Sealed Lead Acid Battery

 

Q.3 Do you produce lead plates ?

 Yes, we produced lead plates with first class pure lead, which purity is 99.99%, it means that we can reduce the production cost minimumly.  In other aspect, the quality can be controlled strictly.

 

Q.4 What is your product series range?

 2V 5ah-3000Ah 

12V 28Ah-300Ah 

 

Q.5 What is your ups batterie  life cycle?

Life cycle is connecting with discharge depth of discharge (DOD).  

If 30% DOD, 1500 cycle times  

If 50% DOD, 700 cycle times 

If 100% DOD, 300 cycle times

 

Q.6 What is your warranty policy?

1-2 year warranty since shipping day

 

Q.7 What is the service temperature?

 -30°c ~ +65°c ,recommend is 25°c ± 5%

 

Q.8 Do you offer free samples for testing?

 Yes, we can, but the clients need pay the freight.

 

Q.9 Is it available for OEM service?

 Yes, registered brands from reliable client are available.

 

Q.10 Can your  Sealed Lead Acid Battery meet CE and UL requirements?

 Yes, our Sealed Lead Acid Battery not only can meet CE and UL, but also TLC, ISO9001, ISO14001, OHSAS18001, IEC61427, and Solar Product Certification

 

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