Alterations to the product, e.g. changes or modifications, are only permitted with the express written permission of BYD. Unauthorized alterations will void warranty claims. BYD shall not be held liable for any damage caused by such changes. Any use of the product other than that described in the Intended use section does not qualify as appropriate.
BYD Battery-Box Pro User Manual Nominal Voltage: Max Charging & Discharging Current: Operating Temperature Range: 2 Safety This section contains safety information that must be observed at all times when working on or with batteries by professionals. To prevent personal injury or property damage and to ensure long-term operation of the batteries, read this section carefully and observe all safety information at all times.
BYD Battery-Box Pro User Manual Do not open, mutilate or disassemble the battery, the released electrolyte, which may be toxic, is harmful to the skin and eyes. Disconnect the charging source prior to connecting or disconnecting battery terminals, for ...
BYD Battery-Box Pro User Manual Parameter setting of charging current in various temperatures Operating temp. (℃) Normal current(Ad.c) -10~2 15*N 2~12 42.5*N 12~50 175*N Remark: 1. Effective time is 2mins when changing from one temperature range to another. 2. N= battery quantity Parameter setting of discharging current in various temperatures Operating temp.
5 Product Overview 5.1 Battery-Box System brief introduction The Battery-Box energy storage system combined with high-performance BYD lithium battery, consists of cabinet, battery, BMS and BMU. Each set of the storage system includes 2 battery modules connected in series, and up to 32 Battery-Box 13.8 energy storage system can be connected in parallel.
Cabinet Cabinet input and output. Battery Battery module Battery module with 51.2V 270Ah, BYD’s P/N is: GBSSB Battery management unit. Provides communication with external equipment. Battery module management unit and communicate with BMU 5.3 General introduction of BMU BMU is the battery management unit installed in the cabinet; its function is to manage the battery’s charging and discharging, collect information from the battery and report to the...
BYD Battery-Box Pro User Manual 5.4 General introduction of Battery-Box 13.8 module Battery-Box Pro 13.8 includes two battery modules, one battery modules is 25.6V/270Ah, and the batteries are in series connection. Module overview 5.5 General introduction of BMS BMS, the battery management system, manages battery’s charging and discharging, and communicates with BMU.
BYD Battery-Box Pro User Manual Charging ℃ temperature Relative humidity Absolute humidity 0.26 g/m3 Elevation 2000 Enclosure IP20 Pollution Voltage category Recommended external breaker 300A 6 Cleaning and Maintenance 6.1 Cleaning Please power off the system before cleaning the Battery-Box Pro 13.8 The Battery Box system is recommended to be cleaned periodically.
BYD Battery-Box Pro User Manual 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 “Battery-Box configuration list with different inverter” in Appendix 1 in this user manual.
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BYD Battery-Box Pro User Manual Flashing Fault phenomenon Possible causes Solution Times 1.Yellow led (Alarm) is 1time Under voltage (BAT or CELL) Contact the after service provider always on 2times Over charge Contact the after service provider 2 Press on/off button for...
Please cut off the power supply and turn off the battery in emergency. 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.
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