Rechargeable Backup 48V 50ah Solar Energy Storage Lithium lon Battery LiFePO4 Battery
EverExceed solar LiFePO4 battery system is specially optimized for
PV application, mainly used for the energy store battery of Photovoltaic system; its advance intelligent lithium battery management technology to ensure the intelligent automatic management. With "Energy transfer" balanced patented technology, EverExceed lithium iron phosphate provide high efficiency balanced and prolong system operate life. Based on its own technical features as high capacity, high voltage and free of pollution, the lithium iron battery is widely concerned by people with a rapid development stance. It will be the first choice for the high requirement energy store battery solution.
- Features:
- Fast charging: Super Fast charging capability (90% in 1 hour)
- Advanced BMS: Integrated Advanced BMS with smart user friendly features, monitor real-time status of battery
- Zero Maintenance: No need for maintenance, saves OPEX for user.
- Long Life Cycle: >4000 Life cycles @100% DOD: Extremely longer life cycles than lead acid batteries, Superior DOD.
- Ultra light weight: If same capacity, its weight is only 60% of lead acid battery's
- Easy Implementation: No need to assign extra man-power to install.
- Green Energy: Non-toxic, no harmful heavy metals used that can harm the environment.
- Expansion capability: Configuration flexibility, support parallel connection expansion.
- Application:
- Solar energy store
- Wind energy store
| Nominal Characteristics |
| Battery Model |
EP-4850-15 |
| Nominal Voltage (V) |
48 |
| Rated Capacity@5HR Rate@25ºC (Ah)5 |
50 |
| Typical energy (Wh) |
2400 |
| Electrical Characteristics |
| Recommend charging voltage (V) |
53.5 to 54 |
| Recommend charging current (A) |
20 |
| Charge limiting current in parallel operation (A) |
10 |
| Max continuous discharge current (A) |
100 |
| Discharging cut-off voltage (V) |
40 |
| Working voltage range (V) |
40 to 54 |
| Operating Conditions |
Cycle life |
≥4000 cycles@100% DOD@25ºC;
≥5000 cycles@80% DOD@25ºC; |
| Round trip efficiency (%) |
≥98% |
| Operating Charge temperature (ºC) |
0ºC to +60ºC |
| Operating Discharge temperature (ºC) |
-20ºC to +60ºC |
| Storage temperature (ºC) |
-20ºC to +60ºC |
| Mechanical Characteristics |
| Length x Width x Height (mm) |
483 x 420 x 133 |
| Weight (kg) |
45 |
| Terminal |
M6 |
|
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FAQ:
1. Where can I get the price?
We will offer you the quotation within 24 hours after receiving your inquiry. For customized inquiry, we need to know more requirements on the battery then can we provide you with the specific quotation.
2. What is your MOQ (Minimum Order Quantity)?
Sample order for testing is available. You can choose to place just one piece for testing. We believe that our high quality products will drive you to have a larger future order.
3. How can you guarantee your quality.
EverExceed implements strict quality control in every production process to ensure the stability and consistency of the products. We have a team of professional workers who are engaged in quality management, of which a number of them with a master's degree or above. Our quality department provides comprehensive product quality management and product control through professional SPC,MSA B code and other quality control tools. We also provide our customers with perfect quality assurance through quality control of incoming IQC, market ICQC, shipping OQC, as well as monitoring control of battery product safety and reliability, so as to provide excellent quality assurance to our customers.
4. What about the lead time of bulk order?
It depends on your order quantity. Elite applies strict production program. Normally, the lead time is 30 days.
5. How long is your warranty?
Normally, the warranty is 3 years. For specific model like powerwall battery, the warranty is 5 years. Beside, warranty is extending available according to customers' requirements.
6. What shipping method can I choose? How about the shipping time?
By Express (3-15 days): suitable for urgent time or small quantity;
By Sea (25-45 days): suitable for bulk order.
By Railway (15-35 days): Suitable for bulk order.
Our sales person will recommend the most suitable solution to you according to your detailed order and situation.
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