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 |48V 2.5kWh LiFePO4 Lithium-Ion Battery Pack with UL Approval for Telecom Applications

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48V 2.5kWh LiFePO4 Lithium-Ion Battery Pack with UL Approval for Telecom Applications

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.


  • brand:

    EverExceed

  • Model:

    EV4850-T

  • Rated voltage(V):

    48V

  • Rated capacity(Ah):

    50AH

  • Certificates:

    UN 38.3, CE, IEC62133,Rohs

  • OEM/ODM Service:

    Yes, customized

  • Usage:

    Energy storage system;Solar application;Telecom application;Emergency lighting;Medical equipment
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  • Features
  • TECHNICAL DATA
  • SUCCESSFUL CASES
  • Download
  • Factory
  • Video
  • FAQ

48V 2.5kWh LiFePO4 Lithium-Ion Battery Pack with UL Approval for Telecom Applications


lithium ion battery 48v 50ah



Key Features








Superior Life Cycles Fast charging Easy replacement



3000+ life cycles, 3-10 times more than traditional lead acid battery Can fully charge within 2-3 hours which is impossible for VRLA
Direct replacement of lead acid battery






More usable capacity Parallel use Easy Implementation



100% of usable energy, can be discharged without causing downtime
The battery supports paralleling of multiple battery packs for increased reserved time
No need to assign extra man power to install


Applications

>Energy storage system  / Solar application / Telecom application / Emergency lighting / Medical equipment



Nominal Characteristics
Battery Model EV4850-T（15S) Battery Model EV4850-T(16S)
Nominal Voltage 48 V Nominal Voltage 51.2V
Nominal Capacity 50 Ah Nominal Capacity 50Ah
Nominal Energy 2400 Wh Nominal Energy 2560 Wh
Electrical Characteristics
Recommended Boost Charging Voltage 53.5V  Recommended Boost Charging Voltage 57V
Floating Float Charging Voltage 52.5V  Floating Float Charging Voltage 56V
Recommended Charging Current 15A Recommended Charging Current 15A
Maximum charging Current 50A Maximum charging Current 50A
Maximum Discharging Current 50A Maximum Disharging Current 50A
Operating Conditions
Cycle Life ≥4500 Cycles@100% DOD@25℃ Cycle Life ≥4500 Cycles@100% DOD@25℃
Roundtrip Efficiency ≥98% Roundtrip Efficiency ≥98%
Operating Charge Temperature 0℃ to +50℃ Operating Charge Temperature 0℃ to +50℃
Operating Discharge Temperature -20℃ to +60℃ Operating Discharge Temperature -20℃ to +60℃
Storage Temperature -20℃ to +60℃ Storage Temperature -20℃ to +60℃
Mechanical Characteristics
Length x Width x Height 483 x 400 x 155mm Length x Width x Height 483 x 480 x 155 mm
Weight 27.0 Kg Weight 28.5Kg
Terminal M6 Terminal M6
IP Rating                                                                          IP20








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  • EV4850-T(16S) V2.3 20250408.pdf
1. What type of lithium battery does EverExceed provide for telecom base stations?
EverExceed provides LiFePO₄ (Lithium Iron Phosphate) batteries, known for their exceptional safety, long cycle life, and stable performance, making them ideal for telecom applications.

2. What is the typical service life of EverExceed lithium batteries?
With proper usage and system integration, EverExceed LiFePO₄ batteries can last over 15 years.


3. Are the batteries suitable for harsh environments like deserts?
Yes. EverExceed batteries are installed in IP65-rated outdoor cabinets with optional air conditioning or fan cooling, ensuring stable operation in high-temperature and dusty environments.

4. Can EverExceed batteries integrate with existing telecom power systems?
Yes. Our lithium batteries are compatible with most standard telecom rectifiers and support multiple communication protocols (RS485, CAN, SNMP), enabling smooth integration.

5. How is battery health managed?
Each battery is equipped with EverExceed's advanced BMS (Battery Management System) for real-time monitoring of voltage, temperature, SOC, SOH, and other parameters, ensuring safe and efficient operation.

6. How are the batteries installed in the field?
EverExceed offers fully integrated outdoor cabinet solutions with battery packs, rectifiers, monitoring units, and cooling systems for fast, reliable deployment.

7. Does EverExceed support customized solutions?
Yes. We provide tailor-made telecom power solutions based on project requirements, including capacity, communication interface, cabinet size, and environmental considerations.
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