Beny 48V 2.5 Kwh 51.2V 50ah Wall-Mounted Lithium Ion Battery System

Customization: Available
Weight: 29 Kg
Warranty: 5 Years

Product Description

1

Basic Specifications

Model NO.BYEH-2500
Cycle Life5000
Nominal Capacity52 Ah
Nominal Energy2.66 Kwh
Nominal Voltage51.2 V
Operating Voltage44.8 V ~ 57.6 V
CommunicationRS232/RS485/Can
Protection ClassIP54
Storage Temperature-10°c ~ 45°c
Recommended DOD≤98%
2

Why Choose Us

Battery System
Battery System

Top Brand in Protection and Storage Systems

We are a leading manufacturer producing quality protection products and charging stations for solar photovoltaic, battery energy storage, and EV charging systems. Our solutions are certified by SAA, CB, CE, TUV, UKCA, ISO, and RoHS, featuring patented designs and innovative fire protection technologies.

Certification
3

Product Advantages

Advantages

HIGH SAFETY AND SUPER HEAT DISSIPATION: Our energy storage battery packs use top-ranked A-class automotive LiFePO4 cells for greater safety and longer cycle life (up to 5000 cycles at 80% DOD). The all-aluminum body ensures a larger heat dissipation area.

Battery Cells
4

Product Description

Items BYEH-2500 BYEH-5000
Nominal energy /kWh2.665.22
Nominal voltage /V51.251.2
Nominal capacity/Ah52102
Internal impedance≤20≤20
Size /mm470*340*180640*410*180
Weight /kg2948
Operating voltage /V44.8-57.6
Standard charge/discharge current0.5C/0.5C
Max charge/discharge current1C/1C
Protection classIP54
Features
  • Automotive grade A-class cells
  • Support up to 15 parallel connections
  • Compatible with multi-brand inverters
  • Natural cooling system

Monitor Digital Display

Equipped with a digital display allowing users to monitor voltage of each cell, rated voltage, capacity, temperatures, and BMS parameters in real-time.

Monitor

Faster Charging

Enables ultra-fast charging to reach full capacity in just one hour. Built-in intelligent BMS protects the module.

Fast Charge

Wider Operating Temperature

Operates efficiently in both low and high temperature environments:
Charge: 0ºC~ 60ºC
Discharge: -20ºC~ 60ºC

Temp Range
5

Detailed Gallery

Detail 1
Detail 2
Detail 3
Detail 4
6

Global Partnerships & Exhibition

Our solutions are instrumental in the success of numerous projects across Australia, Germany, France, USA, Brazil, and more. We attend global exhibitions every year to stay at the cutting edge of market demands.

Profile
Factory
Exhibition 1
Exhibition 2
Exhibition 3
?

Frequently Asked Questions

What is the cycle life of this battery system?
The system offers up to 5000 cycles at 80% Depth of Discharge (DOD) using high-quality automotive-grade LiFePO4 cells.
Is this battery compatible with different inverters?
Yes, the system is designed for multi-brand and multi-model inverter compatibility via RS232, RS485, and CAN communication functions.
What is the operating temperature range?
The battery can be charged between 0ºC and 60ºC and discharged between -20ºC and 60ºC, making it suitable for various climates.
How many units can be connected in parallel?
The system supports parallel connection of up to 15 units to expand capacity as needed.
How do you handle potential cell failures?
Every battery undergoes rigorous testing before delivery. In the rare event of receiving a bad cell under normal use, we provide a replacement service.
What information does the digital display provide?
The digital display allows monitoring of individual cell voltages, rated capacity, temperature, and real-time BMS status.

Related Products