TORCHN Solar Gel 12v Battery 250ah Deep Cycle for Solar Energy Storage Use
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.
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.
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.
|Cell Per Unit
|Voltage Per Unit
|250AH@10hr-rate to 1.80V per cell @25°c
|Max. Discharge Current
|1000 A (5 sec)
|3.5 M Omega
|Operating Temperature Range
|13.6 to 14.8 VDC/unit Average at 25°c
|Recommended Maximum Charging Current
|14.6 to 14.8 VDC/unit Average at 25°c
|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.
|A.B.S. UL94-HB, UL94-V0 Optional
Installation and Use
Factory Video and Company Profile
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 the energy storage battery be mixed with the power battery and the starter battery?
These three batteries because of their different requirements, the design is not the same, energy storage batteries require large capacity, long life and low self-discharge;Power battery requires high power, fast charge and discharge;The startup battery is instantaneous. The battery is large, very large, does not require permanent discharge, and does not store much power.If the energy storage battery is used as a power battery, it will greatly reduce the life of the battery, and its original capacity will also be affected and cannot be fully utilized. In general, the volume of the energy storage battery will be larger than the power battery, and it is difficult to install it.Power battery used as energy storage battery can not meet the requirements of capacity and life.
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. What is the differences between AGM batteries and AGM-GEL batteries?
(1). The AGM battery uses pure sulfuric acid aqueous solution as the electrolyte, and in order to ensure the battery has sufficient life, the electrode plate is designed to be thick; while the electrolyte of AGM-GEL battery is made of silica sol and sulfuric acid, the concentration of the sulfuric acid solution It is lower than the AGM battery, and the amount of electrolyte is 20% more than that of the AGM battery. This electrolyte exists in a colloidal state and is filled in the separator and between the positive and negative electrodes. The sulfuric acid electrolyte is surrounded by gel and does not When flowing out of the battery, the plate can be made thinner.
(2). AGM battery has the characteristics of low internal resistance, high-current rapid discharge ability is very strong; and the internal resistance of the AGM-GEL battery is larger than that of the AGM battery.
(3). In terms of life, AGM-GEL batteries will be relatively longer than AGM batteries.