Long Life Opzv Battery 2V800ah Tubular Gel Maintenance-Free Lead Acid Solar Battery
Contact Supplier
Product Highlights
- Maintenance Free Operation: No need to check or add water or specific gravity during the entire service life.
- Leakproof Construction: Acid suspended in non-woven glass mat ensures leakproof performance during normal operation.
- ISO and CE Certified: ISO9001, ISO14001 approved with CE, IEC, VDS, and RISTI certifications.
- Customization Available: Customized products conducted promptly upon customer special requirements.
- 3 Years Warranty: Comprehensive 3-year warranty coverage for peace of mind.
Product Attributes
- Customization
- Available
- Type
- Lead-Acid Batteries
- Usage
- UPS, Electric Power, Lighting, Boat, Solar Power Energy Storage
- Model NO.
- OPG2-800
- Nominal Voltage
- 2V
- Discharge Rate
- Low Discharge Rate
- Shape
- Square Battery
- Electrolyte
- Acid
- Installation
- Fixed
- Rechargeable
- Chargeable
- Warranty
- 3 Years
- Approx Weight
- 59.5kg
- Using Condition
- -44℃~55℃
- Storage Condition
- -20℃~40℃
- Shelf Life
- 6 Month at 25℃
- Designed Floating Charge Life Time
- 25 Years
- Cycle Life
- 3000 Cycles at 50%Dod at 25℃
- Transport Package
- Carton+Pallet
- Specification
- 191*210*646*678mm
- Trademark
- Sunstone Power
- Origin
- China
- HS Code
- 85072000
- Production Capacity
- 20000PCS/Week
- Package Size
- 920.00cm * 770.00cm * 840.00cm
- Package Gross Weight
- 810.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Long Life Opzv Battery 2V800ah Tubular Gel Maintenance-Free Lead Acid Solar Battery
Find Similar Products
Product Description
Long Life 2V 800Ah OPZV Tubular Gel Battery for Solar Photovoltaic System
Sunstone OPG (OPZV) 2V batteries are valve regulated lead acid battery that adopts immobilized GEL and Tubular Plate technology for high reliability and performance. The battery is designed and manufactured according to DIN standards and with die-casting positive grid and patent formula of active material.
Sunstone OPG 2V800AH battery designed with more than 25 years floating design life at 25ºC .Battery is more suitable for cyclic use under extrem operating conditions. All the acid inside the battery is suspended in a formulated non-woven glass mat separator and it is absorbed in the manner. This construction ensure leakproof during normal operation. There is no need to check or add water or any other specific gravity during the whole service life of the batteries, completely Maintenance Free .The grids are made by heavy duty lead calcium tin alloy. This provides: Safety margin of performance condition, Excellent recovery capacity from deep discharge, Extra service life in either cycle or float application, Low self-discharge when it is not in working.
| Nominal Voltage | 2V (1 cells) | Operating Temp.Range | Maximum: -40~55°C (-40~131°F) | ||||||||
| Nominal Capacity | 816AH (20hr, 1.80V/cell, 25°C/77°F) | Recommended: -15~50°C (5~122°F) | |||||||||
| 800AH (10hr, 1.80V/cell, 25°C/77°F) | Storage: -20~40°C (-4~104°F) | ||||||||||
| 712AH (5hr, 1.75V/cell, 25°C/77°F) | Nominal Operating Temp.Range | 25 ± 5°C | |||||||||
| 480AH (1hr, 1.60V/cell, 25°C/77°F) | Cycle Use | 2.35~2.40V Temp.Coefficient -5mV/°C | |||||||||
| Dimension | Length 191± 2mm | Initial Charging Current Less Than 250A | |||||||||
| Width 210 ± 2mm | Standby Use | 2.23V Temp.Coefficient -3mV/°C | |||||||||
| Container Height 646 ± 2mm | No limit on Initial Charging Current | ||||||||||
| Total Height(with Terminal)681 ± 2mm | Capacity affected by Temperature |
40°C (104°F) 103% | |||||||||
| Approx Weight | Approx 59.5Kg | 25°C (77°F) 100% | |||||||||
| Terminal | M8 | 0°C (32°F) 86% | |||||||||
| Container Material | ABS | Self Discharge | OPG series batteries may be stored for up to 6 months max | ||||||||
| Max. Discharge Current | 4000A (5S) | At 25°C (77°F) and then a freshening charge is required internal internal | |||||||||
| Internal Resistance | Approx 0.4mΩ | For higher temperatures the time interval will be shorter | |||||||||
| Battery Application | Energy Storage Industry |
| 1 | Solar and Wind System |
| 2 | UPS Backup |
| 3 | Electronic Apparatus and Equipment |
| 4 | Alarm and Security System |
| 5 | Communication Power Supply |
| 6 | DC Power Supply |
| 7 | Emergency Lighting |
| 8 | Backup Power for Testing and Measuring Instrument |
| 9 | Telecommunication System |
| 10 | Fire Alarm and Security System |
| 11 | Signal transmitting station |










Sunstone Power has been ranked as one of the biggest manufacturers and exporters of valve lead-acid batteries , Lithium battery since 2003 year, till now, we have accumulated over 20 years' producing experience and exporting history . Developed one susidiary company in Indonesia , one subsidiary company in Germany, both there is setting with professional sales team and enginner for technical supporting .
Sunstone is ownning production land, which has a production facility of 70,000 square meters and around 500 employees. Presently, our company is composed of three actories. Firstly, the battery plate making factory locates in Yunnan Province, which is one of the main lead production areas in China. The 2nd one specializes in assembling batteries and the 3rd one focus on Lithium battery pack production.
Up to now, we have obtained wide recognition at home and abroad for both quality and service, due to the following outstanding features: 1. Manufacture Advantages ; As for batteries, we manufacture lead alloy and electrode plates. The advantageous locations of our factories guarantee stable & reliable lead supply. As for assembling, our company manufactures batteries plates, purchasing high quality ABS battery case, AGM / PV separator , pure copper terminal ,strong carton ,almost all things are made at home, that's why our products have better quality control, delivery control as well as cost control.
Besides, customized product will be conducted promptly as soon as our customer has special requirements. 2. Team Advantages: Equipped with modern facilities and knowledge, our staff offers products with world-class quality, including industrial VRLA batteries,Lithium batteries and other solar products such as solar inverter, solar panel, charging contoller etc. Our engineering team is technically knowledgeable & experienced, our export department is working efficiently and creatively. Our sales team is be versed in foreign trade operations, such as banking, shipping, arrangement, etc. Their understanding of customer needs guarantees that each inquiry and order tend to a good result. Sunny as Sun, Strong as Stone , we are continuing to be better with you !
Sunny as Sun, Strong as Stone , we are continuing to be better with you !


Partners :


Payment
1. Pay through T/T, western union, PayPal…
2. Price term: FOB Shenzhen port, CFR, CIF.
3. The customer is responsible for any tax or bank charges by their countries.
Packaging & Shipping
1. By sea, by air shipping, by car or train, other good shipping ways also welcomed.
2. We will send products in 30- 35 days after the bank receipt.
3. A tracking number and photos of products will send by email after arrange shipped.
Notice
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 the additional charge if you don't use, and a single charge per three months, to avoid
irreversible sulfating. The battery should be changed when the battery jar is 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 using the battery. To avoid the battery don't work. You should change the battery
if the capacity is not full or has been damaged, 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)
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR252342". Items marked "" are certified.
Company Profile
Sunstone Power Industry Co., Ltd. is a company with 20 years of experience in the production and sales for energy products. Established in 2003, the company has grown into an enterprise group that consists of two factories in China: A lead-acid battery production factory in Yichun City, Jiangxi P. R, and a lithium battery production factory in DongGuan City, Guangdong P. R.; Two overseas companies are also established: Sunstone Power Industrial GmbH in Germany, and PT. Solid Power Energi in Indonesia.
Sunstone Power Group supplies high-quality batteries and other energy products to worldwide customers located in more than 100 countries. Furthermore, our German and Indonesian companies have their own office/warehouse which always keeps stocks to provide fast logistics and service to local clients. Moreover, In Germany, we also supply the whole solution for home use solar systems, camper van solar systems, etc. Besides our own overseas companies, we also built exclusive distributors in Malaysia, Yemen, Iraq, Mauritania, South Africa, Russia, Venezuela Honduras, and Costa Rica.
About Our Factory & Business Background
- Address
- Room 1803A, Hall B, Tiley Central Palaza, Haide Third Road, Nanshan Dist. Shenzhen, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Shenzhen
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2003-07-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period?
- We provide a 3-year warranty for this battery.
- Is the battery maintenance free?
- Yes, it is completely maintenance free with no need to add water or check specific gravity.
- How long does it take to ship the product?
- We will send products within 30-35 days after receiving the bank receipt.
- What payment methods do you accept?
- We accept T/T, Western Union, PayPal, and LC.
- Can the product be customized?
- Yes, customized products are conducted promptly as soon as the customer has special requirements.
Send your message to this supplier
People who viewed this also viewed
-
US$25.00-90.00 / Piece
-
US$10.00-62.00 / Piece
-
US$5.00-55.00 / Piece
-
US$70.00-250.00 / Piece
-
US$205.00-400.00 / Piece
-
US$25.00-90.00 / Piece
-
US$5.00-110.00 / Piece
-
US$5.00-110.00 / Piece
-
US$106.00-166.00 / Piece
-
US$100.00-200.00 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- 2V OPZV Battery
- Long Life Opzv Battery 2V800ah Tubular Gel Maintenance-Free Lead Acid Solar Battery
Related Categories
Hot Searches
- China Battery Factories
- Solar Battery Factories
- Storage Battery Factories
- Battery Of Solar Factories
- Solar Storage Battery
- Lead Acid Battery Solar
- Lead Battery Solar
- Acid Solar Battery
- Gel Battery For Solar
- Top 10 Battery
- Battery Trends
- Gel Battery Bulkbuy