USA Stock Apex Stackable DIY 48V 280 304 Metal box with 200A JK PB2A16S20P Inverter BMS M8 terminal

Overview

The Apexium 280Ah DIY LiFePO4 Battery Box is a durable and adaptable energy storage solution crafted for hobbyists and professionals creating high-capacity power systems. Encased in a robust metal housing and equipped with a 48V 200A JK-PB2A16S20P BMS featuring 2A active equalization, this kit delivers reliable performance for off-grid, solar, or RV applications. Supporting up to 15 units in parallel, with advanced safety features and seamless Bluetooth app integration, this LiFePO4 battery box provides exceptional flexibility and control for your energy storage needs.

Technical Specifications

What's Included

Main Parts

• 1 Battery Case (Bottom Case, Front Panel, Top Bracket, Front Bracket, Top Cover)
• 1 48V 200A 16S BMS
• 1 58V 400A Fuse
• 4 Handles
• 2 PCB Boards (for BMS and Cell Connection)
• 3 Upper and Lower Latch Locks
• 1 LCD Screen with 1 LCD Screen Sticker
• 4 Button Caps
• 3 Wires (LCD Screen Wire, PCB Board A, and PCB Board Connector)
• 2 Battery Terminals (P+ Terminal and P- Terminal)

Additional Components

• 6 Copper Bus Bars (for BMS Connection)
• 15 Aluminum Bus Bars (for Cell Connection)
• 10 Epoxy Sheets (Between Cell and Case)
• 26 EVA Tapes (Between Cells)
• 1 PC Sheet (Top Cover)

Screws and Fixings

• 12 Phillip Hex M4 x 8mm (PCB Board Fix)
• 9 Phillip Hex M5 x 8mm + Washer + Spring Set (Ground Cable and Top Bracket Fix)
• 7 Phillip Hex M6 x 25mm + Washer + Spring Set (Front Panel Fix)
• 10 Phillip Round M3 x 8mm + Washer + Spring Set (BMS and LCD Screen Fix)
• 12 Phillip Pan M5 x 10mm (Latch Fix)
• 16 Hexagon Socket Pan M4 x 10mm (P+/P- Terminals Fix)
• 42 Hexagon Socket Countersunk M4 x 10mm (Handle and Battery Case)
• 4 Phillip Hex M6 x 14mm + Washer + Spring Set (Foot Fix)
• 5 Phillip Hex M8 x 10mm + Washer + Spring Set (P+/P- Bus Bar Fix)
• 8 Phillip Round M5 x 10mm + Washer

Frequently Asked Questions

What is a DIY LiFePO4 battery box used for?

A DIY LiFePO4 battery box, such as the Apexium 280Ah kit, is designed for constructing custom energy storage systems for applications like solar power storage, RV camping, marine systems, or off-grid setups. It offers a secure and efficient way to house and manage LiFePO4 battery cells.

Can I connect multiple DIY LiFePO4 battery boxes together?

Yes, the Apexium DIY LiFePO4 battery box supports up to 15 units in parallel, enabling scalable energy storage for larger projects or higher power requirements.

How does the Bluetooth app work with this DIY LiFePO4 battery box?

The Bluetooth app connects to the JK BMS, allowing real-time monitoring of battery status, including voltage, temperature, and charge levels. You can also adjust settings and receive notifications directly on your smartphone.

Is the Apexium 280Ah DIY LiFePO4 battery box safe for DIY projects?

Yes, the kit includes a robust BMS with protections against overcharge, over-discharge, over-current, and temperature issues, complemented by a durable metal case and insulating materials like EVA tape and epoxy sheets for safe assembly.

What tools are needed to assemble this DIY LiFePO4 battery box?

Basic tools such as a Phillips and Hex screwdriver, a wrench for M8 terminals, and optionally a torque wrench are required to ensure proper fastening. All necessary screws and components are included in the kit.