The New & Improved Wistek 15kWh DIY Box
I. What’s New?

• Extra Safety: We’ve added a heavy-duty 250A T-type fuse for maximum peace of mind.
• Cleaner Operation: Our new dust-proof vent design features smaller, more frequent perforations—keeping your internal components clean without overheating.

II. Built to Perform
Our 15kWh DIY Box is more than just an enclosure; it’s a complete Triple-Layer Safety system. Combining a smart BMS, a circuit breaker, and our new T-type fuse, it’s built to protect your investment. With flexible busbars that handle 200A continuous current, you can easily push a 10kW load. Plus, with the JK Smart BMS, a 4.3-inch touchscreen, and built-in heating pads, your battery will stay safe and warm even in the coldest winters.

15kWh DIY Battery Box

Applicable Battery Cells

Suitable for

• EVE 280Ah/304Ah/306Ah/314Ah
• CATL 302Ah,Hithium 280Ah/314Ah
• Cornex 280Ah/314Ah
• REPT 280Ah/314A prismatic cell

Battery cells dimension(W*T*H):173*72*204mm

Wide Cell Compatibility with Dual-Hole Master Busbars

The included master positive and negative busbars feature an innovative dual-hole configuration, giving you the ultimate flexibility to host both single-M6 terminal cells and dual-hole terminal prismatic cells.

💡 Note: The kit includes the standard universal master busbars. Flexible cell-to-cell busbars/links specifically engineered for dual-hole cells are not included and should be sourced based on your specific cell model.

High Quality Circuit Breaker

The DIY BOX is equipped with a high-quality 250A circuit breaker, which provides sensitive and fast response to protect the battery and circuit system from damage.

Heating Plate and Fire Extinguisher

The DIY power bank enclosure is equipped with a heating pad and a fire extinguisher.
Heating plate: Protects your battery from damage caused by low temperatures, allowing for normal and stable charging and discharging even below zero degrees Celsius.
Fire extinguisher: Provides an extra layer of protection for the battery and your property.

High Quality BMS

• JK PB2A16S20P BMS
• 200A Continuous Charge/Discharge Current
• 2A Active Balancing Current
• Bluetooth App Monitoring
• Wide Inverter Brand Compatibility.Growatt, Goodwe, Deye, Sok, EG4, SRNE, etc.

Easy assembly

Installation videos and documentation are provided to help you complete the assembly at home.

Packing List (Main Accessories Shown)

Packing List