BYD Lithium Iron Batteries

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BYD B-Boxes features a modular design allowing flexible battery storage sizing, extension throughout its lifetime, easy installation and uninterruptible maintenance.

Different versions for both 48V (LV) and high voltage (HV) storage systems.

Features a modular design allowing flexible battery storage sizing, extension throughout its lifetime, easy installation and uninterruptible maintenance.

Safe Battery Chemistry
B-Box uses a LiFePO4 chemistry battery which has been widely recognized as one of the safest battery technologies. This features a stable structure with a thermal runaway temperature of over 480℃. It is designed for residential and commercial applications with absolute safety.

High Power Output
B-Box is able to reach a peak 2C rate to support critical loads such as A/C and pumps, etc.

  • Suitable for Emergency-Backup and Off-Grid applications

Natural Cooling
B-Box is designed with natural cooling providing optimumefficiency.

10 Years Warranty

BYD Logo

BYD Battery Box Premium LVS

The BYD Battery-Box Premium LVS is a modular lithium iron phosphate (LFP) battery pack for use with an external inverter.

Between 1 and 6 battery modules can be used in a single stack to give 4.0 to 24.0 kWh usable capacity.

Alternatively, up to 16 Battery-Box LVS stacks consisting of between 1 and 4 battery modules can be connected in parallel to give a maximum capacity of 256 kWh. Additional LVS modules or parallel stacks can be added at any time to increase capacity.

1 PDU base and cover is required for each battery stack and 1 BMU per system/inverter 

  • Scalable from 4 kWh to 256 kWh
  • Maximum flexibility for any application with up to 64 modules connected in parallel
  • Compatible with market leading 1 and 3 Phase Inverters
  • Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, life cycle and power
  • Capable of High-Powered Emergency-Backup and Off-Grid Function
  • Patented Internal Plug Design Requires No Additional Wiring
  • Self-Consumption Optimization for Residential and Commercial Applications

BYD Battery-Box Premium LVS Sizes 02

BYD Battery-Box Premium LVS Key Points

Maximum current at different temperatures

Temperature Maxium charge current Maximum discharge current Remarks
-10℃≤T<0℃ 48A 48A *N of the modules
0℃≤T<5℃ 48A 65A *N of the modules
5℃≤T<50℃ 65A 65A *N of the modules, up to 250A per tower

 

Note: Commissioning the battery requires a device capable of running the BYD Be Connect App - available for the Apple App Store and Google Play Store.

Excludes: Cat5 cable for communication between BMU and parallel stacks, 1x required per stack/PDU.

BYD Battery-Box Premium LVS 16 Front
BYD Battery-Box Premium LVS 24 Left BYD Battery-Box Premium LVS Connection Area BYD Battery-Box Premium LVS PDU And Base
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Product Code Description Retail Price
(ex VAT)
BYD-LVS-MODULE BYD Battery Box Premium LVS Module 4.00 kWh £1,714.81
BYD-PDU BYD B-Box Premium LVS power distribution unit (base & top) £398.82

BYD Battery-Box Premium LVL

The BYD Battery-Box Premium LVL is a lithium iron phosphate (LFP) battery for use with an external inverter.
Thanks to its control and communication port (BMU), the Battery-Box Premium LVL scales to meet the project requirements, no matter how large they may be. Start with Battery-Box Premium LVL15.4 (15.36 kWh) and extend anytime to 983 kWh using parallel interconnection of up to 64 batteries.

  • Scalable from 15.4 to 983 kWh
  • Compatible with 1 and 3 Phase Inverters
  • Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Life Cycle, and Power
  • Capable of High-Powered Back-up and Off-Grid Function
  • Space Saving via the Ability to Stack 2 Premium Batteries
  • Add Additional Batteries in Parallel at Anytime to Expand System

Each system consisting of 1 inverter with up to 64 batteries requires 1 BMU.

BYD Battery-Box Premium LVL Sizes

BYD Battery-Box Premium LVL Key Points

Temperature derating: Like many lithium batteries temperature effects how fast the battery can change and discharge. These latest BYD batteries have a very wide operating temperature range and will work at their peak performance ratings most of the time in most installations. Discharging isn't effected much by temperature, charging is effected mostly: below 5°C charge rate will reduce to 0.3C, below -2°C 0.05C.

Note: Commissioning the battery requires a device capable of running the BYD Be Connect App - available for the Apple App Store and Google Play Store.

Includes: Cat5 cable for communication between BMU and parallel stacks.

BYD Battery-Box Premium LVL
BYD Battery-Box Premium LVL 2X Front BYD Battery-Box Premium LVL Left
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Product Code Description Retail Price
(ex VAT)
BYD-LVL-MODULE BYD Battery Box Premium LVL Module 15.4 kWh (M10) £6,279.14

BYD Battery-Box Premium HVS / HVM

One Battery-Box Premium HVS is composed of 2 to 5 HVS  battery modules (2 to 4 with the SMA Sunny Boy Storage Inverter) together with a BCU and Base, that are connected in series to achieve a usable capacity of 5.1 to 12.8 kWh.
Additionally, direct parallel connection of up to 3 identical Battery-Box Premium HVS allows a maximum capacity of 38.4 kWh.
Ability to scale by adding HVS modules or parallel HVS stacks later.

  • Capable of High-Powered Emergency-Backup and Off-Grid Functionality
  • Highest Efficiency Thanks to a Real High-Voltage Series Connection
  • The Patented Modular Plug Design Requires no Internal Wiring and Allows for Maximum Flexibility and Ease of Use
  • Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Life Cycle, and Power
  • Compatible with Leading 1 and 3 Phase High Voltage Battery Inverters
  • Two Distinct Modules to Cover the Complete Range of System Sizes
  • Highest Safety Standards like VDE 2510-50
  • IP55

BYD Battery-Box Premium HVS Sizes

BYD Battery-Box Premium HVS-HVM Key Points

Temperature derating: The BYD HVS only minimally derates at low temperature.

Temperature Maximum Charge Current Maximum Discharge Current
-10°C≤T0°C  20A  20A
0°C≤T50°C  25A  25A

 

Note: Commissioning the battery requires a device capable of running the BYD Be Connect App - available for the Apple App Store and Google Play Store.

BYD Battery-Box Premium HVS / HVM
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Product Code Description Retail Price
(ex VAT)
BYD-HVS-MODULE BYD Battery Box Premium HVS Module 2.56kWh £1,150.00
BYD-HVM-MODULE BYD Battery Box Premium HVM Module 2.76kWh POA
BYD-BCU/BASE BCU and Base for BYD Battery-Box Premium HVS/HVM £539.82

BYD Battery-Box Premium LVL/LVS BMU

BMU (battery management unit) for use with BYD Battery-Box Premium LVL and LVS battery systems.

Available in IP20 and IP55 versions.

BYD-LVL/LVS-BMU normally for use with the BYD LVL which is IP20 rated.
BYD-LVL/LVS-BMU-IP55 normally for use with the BYD LVS which is IP55 rated.

BYD Battery-Box Premium LVL LVS BMU Front BYD Battery-Box Premium LVL LVS BMU IP55 Left
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Product Code Description Retail Price
(ex VAT)
BYD-LVL/LVS-BMU BMU for LVL and LVS Premium battery system IP20 £110.11
BYD-LVL/LVS-BMU-IP55 BMU for LVL and LVS Premium battery system IP55 £127.57

BYD Battery-Box Premium LVS Connectors

DC battery connectors for the BYD Battery-Box Premium LVS. 1 pair required per stack for connection to the LVS PDU (power distribution unit).

BYD LVS Connectors
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Product Code Description Retail Price
(ex VAT)
BYD-LVS-CON35 BYD B-Box Premium LVS connector for 35 sq mm cable (pair) £24.17
BYD-LVS-CON70 BYD B-Box Premium LVS connector for 70 sq mm cable (pair) £24.17