Maintenance free 2v 500ah deep cycle battery from Yangzhou BR solar

FOB Price:USD 90.0-110.0/Piece Get Latest Price
Model:CNF-500Ah gel battery
Minimum Order:100
Brand Name:BR SOLAR
Brief Description:Maintenance free 2v 500ah deep cycle battery from Yangzhou BR solar.Capacity:500Ah,applied in solar street light or solar home system.

Withy Chen

  • Product Details

Basic Specification

TypeGelled Battery
Nominal Voltage2V

Detail Description

500Ah/2V Solar Battery: 

Solar battery takes an important rule in solar lighting, Could divide into Gelled Type and Lead-acid Type.

Gelled Batteries, or "Gel Cells" contain acid that has been "gelled" by the addition of Silica Gel, turning the acid into a solid mass that looks like gooey Jell-O.

The advantage of these batteries is that it is impossible to spill acid even if they are broken. 

Other Advantages:

1) Real Green Power 
   Special alloys are used for the battery plate material, not including harmful materials like antimony and cadmium, etc to the

environment. And the batteries also use a particular Nanomaterial Gell, so then will be impossible to spill acid even if the cover is broken.


2) Low Internal Resistance 
   Using imported low-internal resistance clapboard and special craft could let the gelled battery have the advantage of low internal

resistance, good battery capacity and high efficiency discharge performance.


3) Low Self-discharging Rate

   Less than 3% every month, Lead-Acid is less than 15% according to China Battery Standard.


4) Low Gassing Rate
   Gassing rate of gelled batteries is only 5% of ordinary sealed batteries.


5) Long-life Design

   The lifespan is greater than 1000 times at 25, ordinary battery is just 600 times by Industry Standard. The lifespan

will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors. But usually 5-8 years.


6) Wider Temperature Range

   -30 to 55, Adapt well in different temperature and charge and discharge conditions


7) Extremely good discharge recovery ability

   When discharging nearly to 0V, then short the battery bipolar for 24 Hrs and re-charge again fully and operate 5 times.

The battery could discharge 90% of initial capacity when discharge to 10.5V every time.


500Ah Solar Battery For Solar Power System Use

Nominal Voltage...2V

Number of cell...6

Design Life. 5-8 years

10 hour rate(12.0A, 10.5V)...500Ah

Fully Charged battery 77° F(25° C)...4MΩ

Discharge...-20~60° C

Charge...-10~60° C

Storage -20~60° C

Size: 241*171*330mm

More information for 300AH Solar Battery, contact us directly.


Gel battery,solar battery,lead acid battery,VRLA battery,AGM battery,

Sealed battery,Deep cycle battery,UPS battery,power system battery


Overseas Exploration and Popularity:

So far 2015 we have been successfully applied our Solar Street Lights, Led Street Lights; Some Home Kits, Solar Panels, Solar Panels for Home Use,

Solar Battery, to more than 55countries particularly in Asia, North America, Africa. OEM/ODM is available



For the Future:

With experienced designing ability, advanced manufacturing & testing equipments, our group are growing better and better.We hope to cooperate with 

more partners and solar distributors to develop more lighting projects to create prosperous win-win partnerships. OEM is available.


Our Competitive Products:

1. Solar Street Lights & LED Street Lighting 15W—120W;
2. Solar Garden Lights & Solar Landscape Lights 5W—30W;
3. Solar Battery: 4.5Ah—250Ah/12V, 200Ah—3000Ah/2V;
4. Solar Panels & Solar Modules 5W—300W Poly & Mono ;
5. Solar Controllers: 5A-60A/12V Or 24V Or 48V IP 65 IP68 Rating;
6. Solar Home Lighting System/Kits :
   5W-5000W With Lighting + Fan + TV + Fridge + USB Charging Phone Function/AC or DC Power


Contact Information: 

Co.: Bright Solar Lighting Co.,Limited. (ISO9001,TUV,CE,RoHS,CCC,SONCAP)
Co.: Yangzhou Bright Solar Solutions Co., Ltd.(CE,RoHS,IEC,SONCAP,CCPIT)
Addr.: No. 16th At Lianyi Road, Yangzhou City, Jiangsu Province, China


Assistant Manager: Sherry Zhou         


Mob: +86-15252528938

Tel. & Fax: +86-514-87323722

Additional Information

Payment TermsL/C, T/T
Minimum Order100
Lead Time / Delivery Time10 Day(s)
Sample AvailableYES Ask For Sample
Delivery DetailsDelivery time:usually 10-15 working daysPayment:30% TT deposit and 70% against the copy of BL,or L/C at sight
FOB PortShanghai,
Loading InfoShipping:by sea(LCL or FCL)
Packing InfoSolar Battery:carton packing;
Target Market(s)North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Middle East & South Asia, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East

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