Place of Origin:
China
Brand Name:
SUNPOK
Certification:
CE
Model Number:
SP-48150-BG
Video
Video
What Happens When Off-Grid Solar Batteries Are Full?
In most normal usage cases, your batteries will often become full, or 100% charged. A well-designed system will recharge the battery to capacity in less than a day.
In older-style lead acid batteries, overcharging could be dangerous, as the batteries produce hydrogen gas, which can lead to an explosion if in a badly installed or maintained system.
Modern lithium batteries are a much lower risk as they don’t vent hydrogen gas in normal operation. They also have a built-in computerized battery management system to ensure the system stays safe.
Thermal runaway is a potential issue with lithium batteries. This is when the battery’s many failsafes fail and the chemical reaction in the cells gets out of hand, causing a fire. This is why battery safety is our #1 selection criterion.
Should the battery bank become full, it will stop absorbing power from the solar system. The solar panels will continue to generate voltage, but that voltage will not be used or stored until there is available energy demand or battery space.
Sunpok 48V Energy Storage Lithium Battery
This Lithium Ion Battery can be used for a variety of applications such as solar energy storage, home energy storage, backup power, and so on. Its features include high energy density, high efficiency, long cycle life, and low self-discharge rate. The 48V 100Ah 5Kwh 7.5Kwh 10Kwh configuration provides up to 10kWh of energy storage capacity, allowing for more flexibility and efficiency. The battery is also designed for safe and easy charging and discharging, ensuring safety and reliability. With its advanced technology, it is suitable for all kinds of energy storage application scenarios.
1. Long life and safety
The safe new lithium iron phosphate battery and reasonable and rigorous product design and manufacture make the battery life more than 6000 times (DOD 80%, 0.5C, 25℃).
2. Intelligent
Each battery has an independent and efficient BMS system, which can intelligently and effectively manage power output and comprehensively protect battery safety.
3. Modularization
Each battery can support a maximum of 16 in parallel, and end customers can choose according to their household power consumption.
4. Easy to install and use
Just plug and play to minimize the installation time and cost. The compact and fashionable design fits in your sweet home environment.
5. Compatibility
With RS485, CANBUS, and other communication protocols, it can be perfectly compatible with all off-grid or hybrid inverter brands.
48V Energy Storage Lithium Battery Parameters
| Model No | SP-48100-BG | SP-48150-BG | SP-48200-BG |
| Nominal Parameters | |||
| Voltage | 51.2V | 51.2V | 51.2V |
| Capacity | 100Ah | 150Ah | 200Ah |
| Energy | 5.12Kwh | 7.68Kwh | 10.24Kwh |
| Dimensions (L*W*H) | 60*40*15Cm | 79*49.63*20.12Cm | 79*49.63*20.12Cm |
| Weight | 58Kg | 92Kg | 108Kg |
| Basic Parameters | |||
| Lifetime(25℃) | 20 Years | ||
| Life cycles(80% DOD,25℃) | >6000 Times | ||
| Storage time temperature | 5 months @ 25℃； 3 months @ 35℃； 1 month @ 45℃ | ||
| Operation temperature | -20℃ to 60℃@60+/-25% Relative Humidity | ||
| Storage temperature | 0℃ to 45℃@60+/-25% Relative Humidity | ||
| Lithium Battery Standard | UL1642,IEC62619,UN38.3,ROHS,CE-EMC | ||
| Enclosure protection rating | IP21 | ||
| Electrical Parameters | |||
| Operation Voltage | 44V-58.4V | 44V-58.4V | 44V-58.4V |
| Max charging voltage | 58.4V | 58.4V | 58.4V |
| Max charging and discharging current | 100A | 100A | 100A |
| Max Power | 5.12KW | ||
About Sunpok Energy
Guangzhou sunpok energy co., ltd. is a high-tech enterprise integrating battery research and development, design, and production. It was registered in Guangzhou, China in October 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. 48 Volt Lithium Ion Battery
3. Lithium Portable Power Station
4. All In One Energy Storage System
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: Do you support OEM/ODM?
Answer 6: 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!
Send your inquiry directly to us
