Deep Cycle Gel Battery 12v 7ah Manufacturer
Features
1. Small Internal Resistance
2. More Better Quality, More Better Consistency
3. Good Discharge, Long Life
4. Low temperature resistant
5. Stringing Walls Technology Will Transport Safer.
Production Location
Yangzhou Dongtai Solar is located in Gaoyou City, Jiangsu Province, a province of China's photovoltaic industry，has a floorspace covering an area of 12,000 ㎡,annual battery production volume is 200,000 units.The output of photovoltaic cells in Jiangsu Province will reach 48.3GW in 2020, accounting for about 44% of the national output and 34.5% of the global output; the output of photovoltaic modules will reach 46.9GW, It accounts for about 48% of the national output and about 34% of the global output. Our factory began to produce batteries in 1988, has 35 years of production and research experience, ISO9001, CE , SDS , is an OEM factory for many brands of batteries, and we have professional production, sales ，after-sales ，technology departments. Our mature R&D team (research and design) takes innovation as the first development strategy and core driving force to build a more complete scientific and technological innovation system.
Application
Deep cycle maintenance free gel battery. Our products can be used in UPS, solar street light, solar power systems, wind system, alarm system and telecommunications etc.
Parameters
| Cell Per Unit | 6 |
| Voltage Per Unit | 12V |
| Capacity | 7AH@20hr-rate to 1.80V per cell @25°c |
| Weight | 2.05KG |
| Max. Discharge Current | 105.0 A (5 sec) |
| Internal Resistance | 45 M Omega |
| Operating Temperature Range | Discharge: 0°c~40°c |
| Charge: -15°c~50°c | |
| Storage: -15°c~40°c | |
| Normal Operating | 25°c±5°c |
| Float charging | 13.5 to 13.8 VDC/unit Average at 25°c |
| Recommended Maximum Charging Current | 2.1 A |
| Equalization | 14.4 to 14.9 VDC/unit Average at 25°c |
| Self Discharge | Batteries can be stored for more than 6 months at 25°c. Self-discharge ratio less than 3% per month at 25°c. Please charge batteries before using. |
| Terminal | Terminal F2 |
| Container Material | A.B.S. UL94-HB, UL94-V0 Optional |
Dimensions
Structures
Installation and Use
Factory Video and Company Profile
Exhibition
FAQ
1. Do you accept customization?
Yes, customization is accepted.
(1) We can customize the color of the battery case for you. We have produced red- black,yellow-black,white-green and orange-green shells for customers, usually in 2 colors.
(2) You can also customize the logo for you.
(3) The capacity can also be customized for you, normally within 24ah-300ah.
2. Do you have a minimum order quantity?
Normally yes, if you have a freight forwarder in China to handle the transportation for you. One battery can also be sold to you, but the shipping fee will normally be more expensive.
3. Can different brands of batteries be used together?
No, because different brands of batteries may come from different factories, and the internal resistance of the batteries may vary greatly. Using them together will cause the batteries with low internal resistance to heat up. Batteries of different capacities cannot be used together.
4. What is the average lead time?
Usually 7-10 days. But because we are a factory, we have good control over the production and delivery of orders. If your batteries are packed in containers urgently, we can make special arrangements to expedite production for you. 3-5 days at the fastest.
5. Why your battery isn't the cheapest?
(1) Our batteries are all of sufficient capacity. There are some cheap batteries on the market, but the capacity is insufficient. For example, 200ah, the actual capacity is actually only 190ah, etc., or even lower. Some customers think that a heavy battery means a large capacity, but this is not the only basis for judgment.
(2) The quality of our batteries is guaranteed. We accept customers to inspect the goods and factories, or third parties to inspect the goods and factories.
(3) 3-year warranty, professional after-sales team and technical team to provide you with technical support and after-sales protection.
(4) Our battery is C10 rate. According to the national standard, all batteries used for solar energy storage must have a C10 rate. The standard requirements for batteries are higher. Usually the car battery is C20 rate.
