48V 100ah 5kwh Lithium LiFePO4 Battery Pack for off-grid energy storage solar systems

The EVL 48V Lithium Iron Phosphate Battery Pack 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 a energy storage system for house with the capacity of 5kwh. The 48V Lithium Battery bank with LiFePO4 technology, meets the highest safety standards and has a special 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.

The EVL 48V Lithium Iron Phosphate Battery Pack 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 a energy storage system for house with the capacity of 5kwh. The 48V Lithium Battery bank with LiFePO4 technology, meets the highest safety standards and has a special 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.

Model

NE-48D100-NP

Electrical

Characteristics

Nominal Voltage

48V

Nominal Capacity

100Ah

Energy

4800Wh

Internal Resistance

• 100m? (without BMS)

Cycle Life

• 2000 cycles?25? 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

100A

Charge Cut-off Voltage

56.25V±0.2V

Discharge

Max. Continuous Discharge Current

100A

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*178mm

Weight

~46kg

Gravimetric Specific energy

~105Wh/kg

Others

Method

15S Cylindrical cells

Protocol

RS485 (2 Nos) / RS232

SOC Light

4 * LED

LCD Screen

Optional, the default setting is no screen

Features of 48V Lithium LiFePO4 Battery Pack:

• Longer Cycle Life: Offers up to 10 times longer cycle life and 5 times longer float/calendar life than lead acid battery. Helping to minimize replacement cost and reduce 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 power of lead acid battery, even high discharge rate, while maintain 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, over charging or short circuit situation.? No Memory Effect: Support unstable partial state of charge (UPSOC) (charge/discharge) utilization.

Functions of 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, etc.

Paco Lee is the marketing manager of a leading lithium battery supllier