Product Description

With this DIY battery box set from Yixiang, a 48V energy storage solution can be built relatively easily.

The main components are a robust housing, into which battery cells such as EVE LF280K or MB31 are installed, a highly stable JK BMS with 200A, and a 4.3-inch HD touch screen.

The JK BMS 200A guarantees constant current output and precise cell balancing control. It can be operated intuitively via the 4.3-inch HD touchscreen, allowing for real-time data display and parameter settings.

Further components include:

• An integrated bidirectional protection switch for double safety protection, effectively preventing overcurrent and short-circuit risks.

• Integrated automatic aerosol fire extinguishing module, active fire fighting, significantly increases battery safety.

• Optimized heat dissipation structure with insect-proof grille, efficient heat dissipation, prevents failures due to overheating.

• Use of flexible busbars to connect cells and BMS, reducing resistance and ensuring stable power transmission.

• Equipped with an improved fuse.

• Ergonomic, comfortable carrying handle for easy movement and transport.

• 4-5 battery boxes can be stacked on top of each other, allowing up to 16 battery packs to be connected in parallel and the capacity to be flexibly expanded.
  
  
• Optional expansion possibilities:
  - Base with transport wheels
  - Heating mats to enable use outdoors and in cold regions.

List of Individual Parts

• 14x Flexible busbars for dual terminals to connect the cells
• 1x Flexible bus for connecting the BMS, fuse, terminal, to the cells
• 1x 200A circuit breaker
• 1x 300A fuse
• 1x JK BMS PB2A16S20P with 4.3 inch screen
• 1x Fire extinguishing component
• 4x Positive/negative connectors/terminals
• 64x M6*10 screws
• 4x Square epoxy boards for insulation to the housing
• 14 EV foam plates for between the cells
  
• 6x Long insulating plates for the sides and bottom of the cells
• 2x PCB board (A and B)
• 2x Protective grilles for side openings

Videos

Official product video from the manufacturer Yixiang:

Practical review by Andy Offgridgarage:

Technical Data:

V6-JK-Box Specification

• Battery type: For 280/320 Ah cells with dual terminal (208 x 174 x 72 mm)
  e.g., EVE LF280K, MB31, LF334
• BMS: 48 V 16S JK-PB2A16S20P
• Rated voltage: 51.2 V
• Current: 200 A

Physical Characteristics

• Dimensions: 770 x 440 x 270 mm
• Weight: 28.5 kg
• Battery pack type: Stackable

Communication

• Bluetooth-BMS: Display and settings via APP and Bluetooth connection
• Communication: CANBUS and RS485 (both accepted)

Delivery

• Immediately available. Delivery time 5-7 days.

Support / After-sales assistance

• For questions or difficulties, please contact Innomate. We will establish contact with Yixiang support if necessary and ensure that a good solution is found. The experiences have been very positive.

Note

The assembly of the battery box and installation of the battery cells from the supplied individual components may only be carried out by persons with appropriate specialist knowledge, skills, and qualifications. The responsibility for the proper installation and operation of the overall product lies with the subsequent owner.

Info 0% VAT

Only available for German citizen with delivery and installation in Germany.
Customers from other countries have to choose the 19% version.

This offer is available in two variants, one with 0% VAT and one with 19% VAT. The purchase with 0% VAT is subject to certain conditions according to the new legal regulations effective from 1.1.2023. These depend, among other things, on the intended use.

Please pay particular attention to the condition of whether this item is to be used near a residence, e.g., for a balcony solar system. In this case, the 0% VAT rate may apply.
For example, use in mobile areas away from residences, such as camping, is not subsidized. In this case, you must purchase the item with 19% VAT.

Please note the relevant conditions, which are described at the end of the item description and in detail in our General Terms and Conditions in § 6 "Purchase of solar products with 0% VAT rate". By purchasing, you legally declare that you meet these conditions.

Conditions for 0% VAT

It has been legally decided that for the purchase of solar systems, associated components, and delivery and installation services, a value-added tax rate of 0% applies from January 1, 2023, provided certain conditions are met.

The new legal regulation is implemented in Article 9 of the Annual Tax Act 2022 and by amending § 12 UStG and adding the new paragraph 3.

If you purchase this offer at a VAT rate of 0% for photovoltaic products or associated components, you confirm the following points as mandatory conditions upon completion of the purchase:

• You are buying as a private individual
  
  
• Operation in and delivery to Germany

• You are the operator of the photovoltaic system yourself

• The ordered products will be part of a photovoltaic system with a total installed capacity of no more than 30 kWp according to the market master data register (MaStR)

• The photovoltaic system is installed near private homes, apartments, as well as public and other buildings used for activities serving the common good

Confirmation is made according to GTC §6 "Purchase of solar products with 0% VAT rate", which you must agree to upon purchase and contract conclusion.

Should not all required conditions be met and you still wish to purchase the item, an additional 19% VAT must be charged according to law. In this case, please contact us before completing the purchase.

Should it be subsequently found during a review that the required conditions were not actually met and the tax office imposes additional tax demands, Innomate is entitled to claim damages from the buyer retrospectively.