Lead acid battery Long Life AGM GEL inverter solar power 12V20AH battery

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US $15-30 / Pieces | 550 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Sealed Type:
Maintenance Type:
Nominal Capacity:
Battery type:
Solar battery
deep cycle times:
3000 times
perfect performance:
Battery Color:
Important Certificate:
Failure rate:
No memory effect
temperature range:
wide operating
Product name:
AGM GEL inverter solar power 12V20AH battery
10000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
Lead Time :

Lead acid battery  Long Life  AGM GEL inverter solar power 12V20AH battery 

“ESG”battery are sold well all over the world,especially in Europe,America,Australia,India,Bangladesh etc.,We believe that our modern techniques and reasonable price will be the key to open your local market so that we can achieve win-win. As the core brand in Aoxin,“ESG” embeds “Quality, Loyalty, Service and Development” and enjoys an excellent reputation i -n both domestic and global markets. “ESG” is dedicated to providing the best batteries and services to customers from all parts of the world.


The extremely powerful and reliable Ever Exceed’s Deep Cycle batteries perfectly fulfills the requirement for many different applications including telecommunications for many different applications including telecommunications, home medical equipment (HME)/ mobility, industrial and utility applications where frequent deep cycle are required and minimum maintenance is desirable. Our development team combines the market’s demand with design optimization, precision component selection and state-of-the-art manufacturing process to produce the most cost-effective battery solution for today’s applications.


Applicable operating temperature range:-10°C~+50°C

Ideal operating temperature range: +20°C~ +30°C

Storage time from a fully charged condition: 24 months at 25°C, for each 9°C rise, reduce the storage time by half.



Material of construction 


Positive plates

Positive plates are plate electrodes of which a grid frame of lead-tin-calcium alloy holds lead dioxides as the active material.

Retain sufficient capacity. Maintain capacity performance for long period of time (long life performance). Minimize self-discharge.

Negative plates 

Negative plates are plate electrodes of which a grid frame of lead-tin-calcium alloy holds spongy lead as the active material.

Retain sufficient capacity. 
Maintain capacity performance for long period of time (long life performance). Minimize self-discharge.


The advanced micro porous Absorbed Glass Mat (AGM) or PVC separators retain electrolyte and prevent shorting between positive and negative plates. Separators adopt a non-woven fabric of fine glass fibers, which is chemically stable in the diluted sulfuric acid electrolyte. Being highly porous, separators retain electrolyte for the reaction of active materials in the plates.

Prevents short circuit between positive and negative plates. 
Retains electrolyte.
Prevents active material fall by pressing plate surfaces.


The GEL Electrolyte is used as the medium for conducting ions in the electro-chemical reaction in the battery. 

The GEL Electrolyte is used as the medium for conducting ions in the electro-chemical reaction in the battery. 

Container & Cover

Materials of the body and cover of the battery case are ABS resins, unless otherwise specified 

Accommodates plate group consisting of positive and negative plates and separators. 
Retains sufficient mechanical strength to withstand battery internal pressure.

Safety valve 

Synthetic rubber with excellent acid resistance and little deterioration by aging. In cap shape. The valve is comprised of a one-way valve made of material such as neoprene.

Releases gas if cell internal pressure rises abnormally high and normalizes internal pressure. Prevents ingress of oxygen. 


Solar batteries are an intricate component for off-grid electrical systems such as solar, wind, and mini hydroelectric systems.

All these systems produce DC electrical which must be stored so that it may be used at a later time. In order to do this at the present time we use deep cycle batteries.

Deep cycle batteries are used because they have the ability to be recycled many times. This means that they can go from being charged to being discharged to 50% numerous times without damaging the batteries unlike that of other batteries such as cranking batteries which are used to start vehicles.

The innovative Gel Technology does not only combines the advantages of lower internal resistance of deep cycle battery , but also do have much much better thermal stability and longer cyclic life.



Sealed lead acid batteries Applications:

-Solar system and Wind system 

-Emergency lighting equipmen

-Fire alarm and security systems 

-Telecommunication equipment  

-Electric equipment and telemeter equipment  

-Light equipment 

-Wireless lawn movers vacuum cleaner and washing machine 

-Toys and consumer electronics 

-Portable power tools measuring and medical equipment Portable video

 cameraportable personal computer

-Garden lighting. 

Lead acid battery  Long Life  AGM GEL inverter solar power 12V20AH battery





• Always handle batteries with care.


• Always store upright.


• Never over-fill with acid.


• Always charge in a well ventilated place.


• Always wear eye protection when handling batteries.


• Wear protective clothing if there is any rick of acid splashing.






• Do not use at the places near fire. Hydrogen gas generated from battery may cause fire and explosion.


• This 12v battery is only for starting engine. Do not apply for other uses.


• Keep out of the reach of children or the personnel who do not understand the manual. It may cause blindness or severe burn.


• When using the battery, wear safety glasses and rubber gloves.Sulfuric acid may cause blindness or severe burn.




• Replacement of battery shall be performed as per following order. If failed, it may cause fire and explosion. Remove cable from negative terminal first.Connect cable to negative terminal last.


• When connect cable to battery, make sure not to get changed post of +and -. It may cause the damage of electronic components or fire.


• When ueing the battery ,handle with care,sulfuric acid may cause blindness or severe burn.




• When moving battery, be careful not to drop the battery , which is heavy, Do not shake the battery with handle, if there is the handle, It may cause the injury.


• Do not shore the battery at the following places. High temperature and humidity. Being exposed to rain,snow, direct sunshine.

Registered Company in HK managed with foreign mentality.

Our China factory shall be the biggest sealed lead acid battery factory in Guangdong province, Foshan City.

Total site over 70000 square meter, construction land over 50000 square meter long.

Total investment value is over USD30 million.

Manufacture full range of three brand sealed lead acid rechargeable battery 2V, 4V, 6V, 8V, 12V and 14V series.

We control quality from the material production process of oxidation, plate production, to battery assembly (including in-house plastic case injection& moulding dept).

ESG has in-house advanced Swiss ARL Spectrometer, Chemical Lab, Germany Digatron full set battery-testing Laboratory Equipment& Digatron charge-discharge production system to ensure quality& support R&D.

ESG batteries are honourably recognized by UL and SGS, and also have CE mark.

ISO 9001-2000 And OHSAS 18001 Certified.

Annual sales turn over is over USD100 million.

Annual production capacity is over 20 million pieces and 1 million KVA power.


Q1: What’s kinds of battery will you provide?
A1: We have VRLA Battery, UPS Battery, High Rate Battery, Deep Cycle Battery, Gel Battery, Solar Battery, PV Battery, Front Terminal Battery, Telecom Battery, OPzV Battery, OPzS Battery, Tubular Battery and AGM battery, MF Battery, SMF Battery, Lead Acid Battery, Maintenance Free Battery, Electric Vehicle Battery, Auto Battery, Power Battery, Industrial Battery, Storage Battery.


Q2: Where can we use the batteries?
A2: 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.

Q3: What’s your payment terms?
A3:We accepte almost all payment terms,like T/T,L/C,DA,DP,Western Union,MoneyGram

Q4: Can you print my picture or logo on the battery cover?
A4: Yes, OEM is available,we can print your picture or logo on the battery case, and you can offer your logo.

Q5:How long is your delivery time?

A5:Normally,the whole production cycle need 35 days from material to finished products,but we can send goods within 25 days,because we have lead in stock.

Q6: How about packing ?
A6: Our battery packing with all cartons packing with pallet.


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Lead acid battery  Long Life  AGM GEL inverter solar power 12V20AH battery