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Can a lithium battery last 20 years?
Lithium-ion batteries are known to have a longer lifespan compared to traditional lead-acid batteries. On average, a well-maintained lithium-ion battery can last for 15 to 20 years, which is approximately three times longer than the typical lifespan of lead-acid batteries, which is around 5 to 7 years. This extended lifespan is due to the inherent characteristics of lithium-ion chemistry, which allows for a higher number of charge and discharge cycles before significant capacity degradation occurs.
Sunpok Energy Group presents the Sunpok 48V Energy Storage Lithium Battery, a groundbreaking product with independent R&D, design, and production rights. This innovative offering encompasses a range of exceptional advantages:
Enhanced Longevity and Safety
Incorporated with cutting-edge lithium iron phosphate battery technology and coupled with meticulous product design and manufacturing, this battery product boasts an impressive lifespan of over 6000 cycles (at 80% Depth of Discharge, 0.5C rate, and 25℃), ensuring both durability and safety.
Intelligent Performance
Each battery unit features an independent and efficient Battery Management System (BMS) that expertly oversees power output, intelligently managing energy flow while providing comprehensive battery safety measures.
Modular Versatility
Designed with modularity in mind, each battery can be connected in parallel, supporting up to 16 units. This adaptability allows end-users to tailor their energy storage capacity to align with their specific household power consumption requirements.
Effortless Installation and User-Friendly Operation
The plug-and-play nature of the system streamlines installation efforts, minimizing both time and costs. The sleek, contemporary design harmoniously blends with home environments, ensuring a seamless integration.
Wide-ranging Compatibility
With support for communication protocols like RS485, CANBUS, and RS232, this battery solution seamlessly interfaces with all off-grid or hybrid inverter brands, guaranteeing exceptional compatibility.
48V Energy Storage Lithium Battery Parameters
Model No | SP-48200-YD | SP-48250-YD | SP-48280-YD |
Nominal Parameters | |||
Voltage | 51.2V | 51.2V | 51.2V |
Capacity | 200Ah | 250Ah | 280Ah |
Energy | 10.24Kwh | 12.8Kwh | 14.336Kwh |
Dimensions (L*W*H) | 520*300*880mm | 520*300*880mm | 520*300*880mm |
Weight | 118Kg | 140Kg | 158Kg |
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 | 5120W | 5120W | 5120W |
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 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!