Dyness Battery Lithium Ion 5.12kWh 51.2V 100Ah

Dyness BX51100 adopts economic design, is tailor-made for residential and light commercial.

• Safe and Reliable
• Higher Efficiency
• Floor and Wall Mount
• Flexible Expansion

Introduction

• Dyness BX51100 5.12kWh Lithium Battery system is a standard battery system unit, customers can choose a certain number of BX51100 according to their needs, by connecting parallel to form a larger capacity battery pack, to meet the user’s long-term power supply needs.
• The product is especially suitable for energy storage applications with high operating temperatures, limited installation space, long power backup time and long service life.

General Data

Dyness BX51100 5.12kWh Lithium Battery

• Battery Type: LiFePO4
• Total Storing Energy: 5.12KWH
• Voltage Range: 44.8~57.6
• Battery Voltage: 51.2V
• Battery Capacity: 100AH
• Battery System Charge Voltage: 54VDC
• Battery Standard Working Current: 50A
• Battery Normal Working Current: 50A
• Battery Maximum Working Current: 75A
• Battery Discharge Lower-Voltage: 42VDC
• Discharge Condition: -20°C to 55°C
• Charge Condition: -5°C to 55°C
• Battery Module Cell Quantity in Series (pcs) (16)
• Enclosure Protection: IP20
• Wall mount and Rackmount

Product Properties

Dyness BX51100 5.12kWh Lithium Battery

BX51100 energy storage product’s positive electrode materials are lithium iron phosphate, battery cells are managed effectively by BMS with better performance, the system’s features as below:

• Comply with European ROHS, Certified SGS, employ non-toxic, non-pollution environment-friendly battery.
• Anode materials are lithium iron phosphate (LiFePO4), safer with longer life span.
• Carries battery management system with better performance, possesses protection function like over-discharge, over-charge, over-current, abnormal temperature.
• Self-management on charging and discharging, Single core balancing functions.
• Intelligent design configures integrated inspection module.
• Flexible configurations allow parallel of multi battery for longer standby.
• Self-ventilation with lower system noise.
• Less battery self-discharge, then recharging period can be up to 10 months during the storage.
• No memory effect so that battery can be charged and discharged.
• With wide range of temperature for working environment, -20℃ ~ +55℃, circulation span and discharging performance are well under high temperature.
• Less volume, lighter weight.

More Features

Dyness BX51100 5.12kWh Lithium Battery

1. Expandable up to 40 units in parallel
2. 5.12kWh per unit larger capacity module
3. Range of -20~50℃ wide working temperature
4. High safety Cell level monitoring and balancing
5. Floor-standing, wall-mounted and stack various installation options

Mounting Methods

 

Stacked

Wall Mounted

Battery Interface Definitions

Dyness BX51100 5.12kWh Lithium Battery

1. Power Switch
2. Positive Socket
3. ADD
4. SW (battery wake/sleep switch)
5. SOC
6. ALM
7. RUN
8. COM
9. CAN/485
10. DRY CONTACT
11. Negative Socket
12. Grounding

Battery Management System (BMS)

Dyness BX51100 5.12kWh Lithium Battery

Note: For more information of matching inverter brands, please subject to the latest document <The list of compatibility between Dyness ESS and Inverters >.

Voltage Protection

Dyness BX51100 5.12kWh Lithium Battery

Low Voltage Protection in Discharging 

• When any battery cell voltage or total voltage is lower than the rated protection value during discharging, the over-discharging protection is activated, and the battery buzzer makes an alarm sound.
• Then battery system stops supplying power to the outside. When the voltage of each cell back to rated return range, the protection is over.

Over Voltage Protection in Charging

• Battery will stops charging when total voltage or any battery cell voltage reaches the rated protection value during charging stage. When total voltage or all cell back to rated range, the protection is over.