Guangzhou Sunpok Energy Co., Ltd.
Always insist on providing customers with energy-saving, environmentally friendly, safe, reliable, easy-to-install, and cost-effective home energy storage products.
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Difference Between AGM Batteries and GEL Batteries
These days AGM batteries are often mistaken as Gel batteries due to their numerous similarities.
Both are recombinant – meaning that the oxygen produced on positive plate is absorbed by the negative plate. Now instead of producing hydrogen, the negative plate produces water, thus maintaining the water content in the battery.
This is the reason why AGM and Gel batteries are valve regulated, sealed, spill proof, maintenance free, resistant to vibration and can be installed in any position.
The striking difference between the two is that of the electrolyte. Electrolyte being used in Gel batteries has a look of jelly whereas the AGM batteries have electrolyte absorbed in glass mat like separators. Due to the properties of electrolyte used in gel batteries the battery loses power fast at temperatures below 32 degree F whereas AGM batteries work efficiently in cold temperatures.
Finally, gel batteries are best suited for deep discharge as they are more acid starved, protecting plates better compared to AGM batteries. The AGMs are more compatible where high current is required.
Sunpok 12V Gel Battery Main Parameter
| Model | SP-12100-GEL | SP-12150-GEL | SP-12200-GEL | SP-12250-GEL |
| Cells Per Unit | 6 | |||
| Voltage Per Unit | 12V | |||
| Capacity | 100Ah@10hr-rate to 1.80V per cell @25°C | 150Ah@10hr-rate to 1.80V per cell @25°C | 200Ah@10hr-rate to 1.80V per cell @25°C | 250Ah@10hr-rate to 1.80V per cell @25°C |
| Weight | 15Kg | 29kg | 42kg | 58.5kg |
| Internal Resistance | Approx. 6mΩ | Approx. 4mΩ | Approx. 3.5mΩ | Approx. 2.5mΩ |
| Terminal | F1/F2 | |||
| Max. Discharge Current | 1500A(5s) | 2250A(5s) | 3000A(5s) | 3750A(5s) |
| Design Life | 10~15 years | |||
| Maximum Charging Current | 25A | 37.5A | 50A | 62.5A |
| Float Charging Voltage | 13.6 V~13.8 V @ 25°C Temperature Compensation: -20mV/°C/Cell | |||
| Cycle Use Voltage | 14.4 V~14.9 V @ 25°C Cycle Use Voltage Temperature Compensation: -30mV/°C/Cell | |||
| Operating Temperature Range | Discharge: -20°C~60°C Charge: 0°C~50°C Storage: -20°C~60°C | |||
| Container Material | A.B.S. UL94-HB, UL94-V0 Optional. | |||
Advantages:
1. High-purity lead-tin alloy, reduce battery self-discharge rate and increase battery service life.
2. ABS battery case made by LG raw material to increase battery service life.
3. Heat sealing technique instead of glue sealing to increase the tightness and stability of the battery.
4. TTP technique not only reduces internal resistance and material cost but also increases battery life.
5. Conduct four large current discharge texting before the package to insure battery quality.
6. Full charge before delivery. Buy and use it directly.
Main Applications
12V GEL battery can be widely used in solar energy storage, wind energy storage, backup power and other scenarios.
About Sunpok Energy
Guangzhou sunpok energy co., ltd. is a high-tech green energy enterprise integrating battery research and development, design, and production. It was registered in Guangzhou, China in September 2016.
After years of development, sunpok energy has become a leader in China's energy storage industry, vertically integrated upstream and downstream supply chain resources, continuously optimized the company's product matrix, improved product performance, and won praise from customers at home and abroad.
The products of sunpok energy have been sold all over the world, bringing green energy to more than 12,000 families and units. At present, the products of sunpok energy mainly include:
1. Energy Storage Lithium Battery
2. 48V Lithium Ion Battery
3. Lithium Portable Power Station
4. All In One ESS
5. Complete Off Grid Solar System
6. Hybrid Solar System Kit
7. Wind Solar Hybrid Power System
8. Off Grid Inverter
9. Deep Cycle Lithium Battery
10. 12V Gel Battery
11. Mono PV Panels
12. Residential Wind Turbine
Mutual benefit and win-win results have always been the tenet of Sunpok Energy. In the future, sunpok energy will work with partners to scale new heights with a more inclusive attitude.
48V Energy Storage Lithium Battery Product Display
The production of energy storage lithium batteries is operated by professional workers with more than 5 years of experience.
Use the world's leading testing equipment to carry out comprehensive testing of batteries.
Strong R & D and production capacity of energy storage lithium battery, can provide OEM/ODM service for partners all over the world.
48V Energy Storage Lithium Battery Project Display
FAQ
Question 1: Are you a factory or a trader?
Answer 1: We are a manufacturer of batteries, and can also provide solutions for the entire solar system.
Question 2: What is the lead time?
Answer 2: We can deliver within 3-15 days.
Question 3: What is the warranty period, and how many years?
Answer 3: The warranty period for batteries is 5-10 years.
Question 4: How is your technical support?
Answer 4: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you a video call anytime, our engineer will also go to overseas help our customers if necessary.
Question 5: How to become your agent?
Answer 5: Contact us through the website, email, or phone, and we can talk about details to confirm.
Question 6: Is the sample available and free?
Answer 6: The sample will be charged a cost, but the cost will be refunded after the bulk order.
Question 7: Do you support OEM/ODM?
Answer 7: Of course, we can do customized services for our partners.
If you have other questions, please add the contact information of our sales manager to understand, thank you!