Loading... Please wait...
Solar Panel Kits and Products

Solar Resources


Solaris Blog


BYD B-Box B-Plus-H 2.56kW Lithium Iron Battery Module

Hover over image to zoom

  • B-Plus-H
  • Battery Control Unit (Sold Separately)
MSRP: $2,495.95
$1,567.00 (You save $928.95)
Note: Ships LTL Freight
Condition: New
Weight: 90.00 LBS
Shipping: Calculated at checkout

 Product Description

BYD 2.56kWh Battery Module - B-Plus-H

BYD Battery-Box B-Plus-H 2.56kWh Battery Module, B-Plus-H

Battery-Box from BYD is the next generation of residential storage. Safe LiFePO4 battery chemistry and modular product design make installation simple. Pair up to (4) B-Plus-H 2.56kWh units with each Base+BMU for up to 10.24kWh battery capacity.

*Manage the battery with the SunnyBoy Storage battery inverter from SMA

**Requires 1x Battery Control Unit (BCU) per Unit

***Battery image shown is of 10.24kWh Battery-Box unit - each component sold separately.

  • Unit Sizing Guide
    • 10.24kWh = 4x B-PLUS-H, and 1x BASE-BCU
    • 7.68kWh = 3x B-PLUS-H, and 1x BASE-BCU
    • 5.12kWh = 2x B-PLUS-H, and 1x BASE-BCU


  • Battery for All Direct High Voltage Applications - From 5.1kWh to 10.2kWh. 200-450V to use as high-voltage battery. Emergency back up through high power. Maximum efficiency thanks to real series connection. Lithium ion phosphate battery: Maximum security, cycle-stability and power. Patented wireless plug-in design. 1 and 3 phase systems. Provides for: backup, self-consumption optimization and commercial applications.
  • Battery-Box HV Highlights - The BYD Battery-Box is a lithium iron phosphate (LiFePO) battery for usage with an external inverter. Thanks to its modular design, the battery grows with its requirements. All systems can be extended with the battery modules B-Plus H 2.5 at any time. In direct series connection of 2-4 battery modules, one Battery-Box HV can reach up to 10.24 kWh (usable).


General Information  
Manufacturer: BYD
Product Line:
Battery Box HV
Model ID:
Certifications and Safety Ratings: ul.jpg tuv.jpg  iec.jpg ce.gif fcc.jpg 


Mechanical Data
Technology: Lithium Ion Phosphate Battery Module
25 x 15 x 9 inches
Weight: 90 lbs
Compatible Inverters: Sunny Boy Storage Hybrid Inverter
Communication: RS485 / CAN
Installation Location: Indoor and Outdoor, Ground / Wall Mounting (2)
Application: ON Grid (Self Consumption / Battery Backup / Backup)


Electrical Data
  Battery Box H5.0 Battery Box H7.5 Battery Box H10.0
Battery Module (B-Plus-H 2.5 - 2.56kWh): 2 Modules
3 Modules 4 Modules
Usable Energy: 5.12 kWh 7.68 kWh 10.24 kWh
Max. Output Power: 5.12 kW
7.68 kW 10.24 kW
Peak Output Power: 7.17 kW, 10 s 10.75 kW, 10 s 14.34 kW, 10 s
Round-Trip Efficiency: >95.3% >95.3% >95.3%
Operating Voltage Range: 204 V 307 V 409 V
Operating Voltage Range: 160 - 225 V
240 - 338 V 320 - 451 V


Document Type
logo-adobe-pdf-2.jpgBYD B-Box HV Specs Specifications
logo-adobe-pdf-2.jpgBYD B-Box HV Installation Guide Installation Guide
Warranty 10 Year Product
logo-adobe-pdf-2.jpgBYD Warranty Warranty


Terms & Conditions
Shipping: Shipping Policy
Returns: Returns Policy
Payments: We accept: Visa, MasterCard, Discover, and American Express. We also accept checks, direct deposit and wire transfers for large orders.

BYD - BYD B-Box B-Plus-H 2.56kW Lithium Iron Battery Module
Price: 1567
Condition: new
Contact Us  

Why Go Solar With Us?

Solaris is a leading online solar energy supply store serving American homeowners and businesses. We design and supply quality Solar Power Kits, both preconfigured and custom tailored for your needs. Our wholesale pricing reflects the relationships we carry with the manufacturers we stock, ensuring the best deals for our customers.

We carry everything you need for your grid-tied or off-grid system, including plans, permits and diagrams. Our Solar Panels, Inverters, Racking and Mounting are second to none in quality, reliability, efficiency and lifespan. When going solar with us, we help you every step of the way in sourcing the products that matter for your investment.

Let us design and supply your system for less using the best products in the solar energy market. We are proud to be a preferred distributor for solar installers and DIY homeowners alike.

Shop confidently with us and receive expert technical help from start to finish, and watch your investment produce free renewable energy for years to come!


 Warranty Information

Warranty: 10 Year Product

 Find Similar Products by Category

You Recently Viewed...


About Us

Solaris is a leading online solar energy supply store. Since our inception, we have steadily grown to become one of the most robust solar energy dealers nationwide. We provide a large variety of products, custom designed solar electric systems, and superb technical support throughout your installation. designs, supplies, and delivers complete solar energy systems for homeowners, and installers. We use only the highest rated manufacturers in our design layouts, customized for your specific needs and requirements. We have a commitment to excellence for our valued customers, offering wholesale pricing that ensures a powerful return on your investment, for years to come.

Solaris Blog


Share the Solar


Click for the BBB Business Review of this Solar Energy Products - Retail in Englewood CO
Online Payments

Solaris Technology Industry, Inc. All Rights Reserved. 1501 W Tufts Ave Suite 208 Englewood, CO 80110 720-474-6050

Contact Us Today. Mon-Fri 9:00am - 5:00pm MST | Toll Free: 1-800-215-5350 | Local: 720-474-6050 | Email: [email protected] | Sitemap | Terms and Conditions Copyright © 2014-2021

Click the button below to add the BYD B-Box B-Plus-H 2.56kW Lithium Iron Battery Module to your wish list.