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Home > LiFePO4 Battery and LiFePO4 cells>48V 50Ah Server Rack LiFePO4 Battery Pack

48V 50Ah 2.4Kwh Server Rack LiFePO4 Battery Pack



48v 50ah lifepo4 battery pack

This EVL 48V 50ah server rack lifepo4 battery is the perfect option for off-grid energy storage systems.  We designed a brand new 48V 100AH LiFePO4 Battery pack with our high-quality 10Ah LiFePO4 single battery cells.  They are an energy storage system for houses with a capacity of 2.5kwh.  The 48V Lithium Battery bank with LiFePO4 technology meets the highest safety standards and has a super long life cycle, optimized with a proprietary manufacturing process and battery architecture.  The state-of-the-art Battery Management System (BMS) provides comprehensive protection features and real-time monitoring.

Features of 48V 50Ah lifepo4 battery pack



● Longer Cycle Life: Offers up to 10 times longer cycle life and five times longer float/calendar life than a lead-acid battery. It is helping to minimize replacement costs and reduce the total cost of ownership.
● Lighter Weight: About 40% of the weight of a comparable lead-acid battery. A ”drop in” replacement for lead-acid battery.
● Higher Power: Delivers twice the power of the lead-acid battery, even a high discharge rate, while maintaining high energy capacity.
● Wider Temperature Range: -20℃~60℃
● Superior Safety: Lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging, or short circuit situations.
● No Memory Effect: Support unstable partial state of charge (UPSOC) (charge/discharge) utilization.


Specifications



Model

NE-48D100-NP

Electrical

Characteristics

Nominal Voltage

48V

Nominal Capacity

50Ah

Energy

2400Wh/2.4kwh

Internal Resistance

100mΩ (without BMS)

Cycle Life

3000 cycles25 80%DOD

Design Life

10 years @25

Self-Discharge (90 days)

≤5%@25

Efficiency of Charge

≥98%

Efficiency of Discharge

≥100% @ 0.2C

≥96% @ 0.5C

Charge

Charge Voltage

54.0V±0.1V

Charge Mode

0.2C to 54.0V, then 54.0V charge current to 0.02C (CC/CV)

Max. Charge Current

50A

Charge Cut-off Voltage

56.25V±0.2V

Discharge

Max. Continuous Discharge Current

50A

Discharge Cut-off Voltage

42V±0.2V

Environmental

Charge Temperature Range

0~60

Discharge Temperature Range

-20~60

Optimum Operation Temperature

5~45

Storage Temperature

0~45, ≤85% relative Humidity

Water Dust Resistance

IP20

Mechanical

Case

Iron (Insulation painting)

Dimensions (including the handles)

442*410*133mm

Weight

~25kg

Gravimetric Specific energy

~102.4Wh/kg

Others

Method

8S Cylindrical cells

Protocol

RS485 (2 Nos) 

SOC Light

4 * LED

LCD Screen

Optional, the default setting is no screen



Function of the BMS


● Over charge detection function
● Over discharge detection function
● Over current detection function
● Temperature protection function
● Short circuit detection function
● Balance function


Applications



Electrical vehicles, Solar/wind energy storage system, UPS, backup power, Telecommunication, Medical equipment, Lighting...

Details


curve of 48v 50ah lifepo4 battery pack

cycle curve of 48v 50ah lifepo4 battery pack

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