Audited Supplier
Reliable 51.2V 280ah 15kWh Lithium Battery Solution for Telecommunications
EverExceed LFP lithium battery telecom solution is mainly used for the backup purpose of telecommunication industry; its performance is in compliance with the requirements in the telecommunication standard, with the adoption of LiFePO4 battery structure packing by flexible plastic film or aluminum alloy rigid packaging, it can satisfy the higher and new requirements of the telecom sector for the communication backup batteries.
The 280Ah LiFePO4 battery cells feature a large capacity and are made from Grade A LFP cells sourced from top suppliers, ensuring exceptional battery consistency and performance.
This system features a built-in smart BMS for 100% protection, supports Modbus via RS485, and allows SNMP/GPRS remote monitoring, ensuring 24-hour real-time oversight.
This system offers superior performance with a 100% capacity test, the ability to connect up to 15 sets in parallel, and an impressive cycle life of over 10,000 cycles.
This system prioritizes safety with an advanced gyroscope anti-theft function, broad compatibility with most rectifiers, and adherence to stringent standards, including EC62619, UN38.3, CE, and RoHS, ensuring reliable and secure operation.
| Nominal Characteristics | |||
| Battery Model | EV48280-T(15S) | Battery Model | EV48280-T(16S) |
| Nominal Voltage | 48V | Nominal Voltage | 51.2V |
| Nominal Capacity | 280Ah | Nominal Capacity | 280Ah |
| Nominal Energy | 13440Wh | Nominal Energy | 14336Wh |
| Electrical Characteristics | |||
| Recommended Boost Charging Voltage | 54±0.5V | Recommended Boost Charging Voltage | 57.6±0.5V |
| Floating Float Charging Voltage | 54±0.5V | Floating Float Charging Voltage | 57.6±0.5V |
| Recommended Charging Current | 60A | Recommended Charging Current | 60A |
| Maximum Charging Current | 100A | Maximum Charging Current | 100A |
| Maximum Discharging Current | 100A | Maximum Disharging Current | 100A |
| Operating Conditions | |||
| Cycle Life | ≥10000 Cycles@80% DOD@25ºC | Cycle Life | ≥10000 Cycles@80% DOD@25ºC |
| Roundtrip Efficiency | ≥98% | Roundtrip Efficiency | ≥98% |
| Operating Charge Temperature | 0ºC to +50ºC | Operating Charge Temperature | 0ºC to +50ºC |
| Operating Discharge Temperature | -20ºC to +60ºC | Operating Discharge Temperature | -20ºC to +60ºC |
| Storage Temperature | -20ºC to +60ºC | Storage Temperature | -20ºC to +60ºC |
| Mechanical Characteristics | |||
| Length x Width x Height | 483 x 720 x 227 mm | Length x Width x Height | 483 x 720 x 227 mm |
| Weight | 104 Kg | Weight | 110 Kg |
| Terminal | M6 | Terminal | M6 |
| IP Rating | IP20 | ||
Energy storage system / Solar application / Telecom application / Emergency lighting / Medical equipment
| Why us? | |
| Reasons you would prefer to buy this power supply products from us | |
| Service | RMA(24/7 pre-sales and after-sales support), OEM, ODM |
| Quality | Highly reliable quality guaranteed by Varta production equipment, German technology, European raw materials |
| Warranty | Standard 2 years, 5+ years upon request |
| Price | Competitive factory Price! Cut down the cost you paid to the middle man |
| Professional | Founded in 1985, 30+ years battery manufacturing experience |
| Production capacity | 3, 500, 000KVAh per year |
| Reliable | Two R&D centers; Three major production bases; Global 500+ dealers/ agents; Global 100+ offices; Business coverage 65+ countries around the world |
| Shipping & Payment | |
| Payment | T/T, L/C, Cash, Western Union etc. (flexible payment term can be discussed) |
| Port | Normally Shenzhen China (any sea port upon request) |
| Delivery | By sea/air/trian/truck transportation |
| Delivery time | Normally 4 weeks ex factory excluding shipping. |
| Packing: | Pack in carton box then pallet (wooden box) |
1. Where can I get the price?
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.
