BYD Battery-Box Pro 2.5 User Manual
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Table of Contents
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Summary of Contents for BYD Battery-Box Pro 2.5
- Page 1 BYD Battery-Box Pro User Manual Battery-Box Pro 2.5~10.0 Version 5.1...
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Page 2: Table Of Contents
Contents 1 General Information ..........................2 1.1 Validity ....................................2 1.2 Application ..................................2 1.3 Intended use ................................... 2 1.4 Battery-Box and B-Plus L definition ........................2 1.5 Identifying the product ............................... 3 2 Safety ................................. 3 3 Technical Data ............................5 4 Technical Terms ............................ -
Page 3: General Information
This user manual introduces the Battery-Box product information, using guidance, safety, common issues and actions. The Battery-Box Pro 2.5-10.0 is an energy storage unit that can be used in ON-grid system or Off-grid system for residential application. The product is suitable for indoor use only. -
Page 4: Identifying The Product
B-Plus L 2.5: Battery unit with 2.56kWh nominal capacity, which can be installed inside the cabinet as an energy storage module. Battery-Box Pro 2.5: Battery nominal capacity is 2.56 kWh (Includes 1pc B-Plus L 2.5) Battery-Box Pro 5.0: Battery nominal capacity is 5.12 kWh (Includes 2pcs of B-Plus L 2.5) Battery-Box Pro 7.5: Battery nominal capacity is 7.68 kWh (Includes 3pcs of B-Plus L 2.5) - Page 5 Do not expose the battery to corrosive gases or liquids. Do not expose the battery to direct sunlight for extended periods of time. Place battery in secure location away from children and animals. Do not allow the battery power terminals to touch conductive objects such as wires. ...
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Page 6: Technical Data
3 Technical Data Battery-Box Battery-Box Battery-Box Battery-Box Item Pro 2.5 Pro 5.0 Pro 7.5 Pro 10.0 Battery type Lithium Iron Phosphate Battery Battery module B-Plus L 2.5 Usable battery energy(kWh)(100% DOD, 0.5C 2.56 5.12 7.68 10.24 Max output power(kW) 2.56 5.12 7.68 10.24... -
Page 7: Technical Terms
5 Product Overview 5.1 Brief introduction of Battery-Box system The Battery-Box energy storage system, combined with high-performance BYD lithium battery, consists of cabinet, battery and BMU. Up to 4 battery modules can be installed in one cabinet for use, and the usable energy can be extended easily from 2.5kWh to 80kWh by parallel connection. -
Page 8: Configuration Table
Cabinet and provide DC output.(Up to 4 B-Plus L 2.5 can be accommodated) Battery B-Plus L 2.5 Battery module with 51.2V 50Ah, BYD’s P/N is: U3A1-50P-A. The battery management unit. It communicates with external equipment. 5.3 Introduction of BMU BMU, the battery management unit installed inside the cabinet, communicates with BMS and... -
Page 9: Introduction Of B-Plus L 2.5
Charge and discharge management 5.4 Introduction of B-Plus L 2.5 B-Plus L 2.5 is the commercial name of BYD’s U3A1-50P-A backup battery with 51.2V & 50Ah, which is designed for energy storage applications. The B-Plus L 2.5 is an integrated battery which consists of enclosure, BMS and cells. -
Page 10: Operating Environment
ERR LED ERR ADDR Indicate error status ALM LED Alarm Indicate alarm status RJ45 terminal RS485 Communication ports Address ADDR Address needs to be set, if they are connected in parallel. Alarm relay 1.2.3.4 Test terminal B- B+ Measure battery voltage when testing. -
Page 11: Recharge Requirement For Over Discharged Batteries
25~45℃ ≤7 days 7 Compatible Inverter List To make sure that the system can be operated normally, please use BYD compatible inverters and select battery quantity correctly, according to the BYD Battery-Box Pro 2.5~10.0 Compatible Inverter List. 8 Common Issues and Solutions 8.1 Alarm indicated by the BMU and solution... - Page 12 Flow led flashes and 10s per Communication Step1.Check the communication alternates with capacity cycle connection timeout wire/cable Step2.Check battery address NO.1/3 led and No.2/4 Update status If the firmware is not updated, then led flashing alternately reset the battery. Alarm indicated by flashing yellow led Fault phenomenon Flashing Possible causes...
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Page 13: Common Issues Displayed On Inverter And Solution
and released, then buzzer sounds shortly 3. Green led (RUN) is always on, and red led Temperature sensor 2times Replace the battery (ERR) is flashing, which failure shows the alarm status. 3times Replace the battery Charging circuit failure Discharge circuit 4times Replace the battery failure... -
Page 14: Warranty
9 Warranty BYD provides warranty when the product is installed and used according to the description of user manual / installation manual / warranty letter. 1. Please contact our local service provider for technical support & after service. 2. Please download the Warranty Letter via following website: Australia customer: www.alpspower.com.au... -
Page 15: Contact Information
+61 2 8005 6688 Email: service@alpspower.com.au www.alpspower.com.au Europe EFT-Systems GmbH Buchenstr.37 97816 Lohr a. Main Customer Service Mailbox: service@eft-systems.de +49 9352 8523999(DE) +34 91 0602267 (ES) +39 02 87368364 (IT) +44 2037695998 (UK) www.eft-systems.de Copyright © BYD Company Limited. All rights reserved.
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