Compression Plates for 280Ah / 304Ah / 314Ah LiFePO4 Cells

Compatible with EVE, CATL, REPT, Trina, Hithium and other manufacturers.

This Compression Kit is designed for prismatic LiFePO4 cells sized 204 mm × 173 mm × 72 mm (≈ 8.0" × 6.8" × 2.8"). These cells are commonly available in 280Ah, 304Ah, and 314Ah capacities.

📦 What’s Included

• 1‑Cell Variant: 2 plates, 4 threaded rods (24" / 610 mm), 8 nuts
• 2‑Cell Variant: 2 plates, 6 threaded rods (24" / 610 mm), 12 nuts

🔧 Why Use Compression Plates?

Prismatic LiFePO4 cells expand and contract slightly during charge and discharge cycles. Compression plates keep cells firmly aligned, reducing stress on terminals and extending cycle life. This kit ensures your cells remain safe, stable, and easy to assemble into packs.

🔩 Thread Size

Each kit includes #10‑32 threaded rods (fine thread, ~0.19" / 4.8 mm diameter, 32 threads per inch). Matching hex nuts are provided for secure fastening. This ensures compatibility and strength when compressing LiFePO4 cells.

❓ Common Questions

• Will these fit my cells? Yes, if your cells measure 204 × 173 × 72 mm (≈ 8.0" × 6.8" × 2.8").
• Do I need compression? Recommended for long‑term stability and safety of large prismatic cells.
• Are rods long enough? Yes — the 24" (610 mm) #10‑32 threaded rods are designed to securely hold up to 8 cells in series, provided the cells are in good condition and not bulging. This length ensures a stable, tight fit for standard 280Ah–314Ah prismatic LiFePO4 cells.
• Can I reuse the kit? Yes, plates and rods can be reused when re‑configuring packs.

Simple, durable, and designed for builders — this kit makes assembling LiFePO4 packs easier and safer.