4 Piece Battery Post Shims Caps Adapters For Positive Or Negative Posts Terminal Sleeves And Repair Kits For Worn Or Damaged Or Loose Posts Auto Battery Terminal Repair Tools

4-Piece Battery Post Shim Adapters for Damaged Posts
✔️ Includes 4 pieces (2 pairs) of post shims for secure terminals

These battery post shims adapters are designed to repair worn or undersized positive or negative posts on car, boat, RV, and truck batteries, helping restore secure electrical connections.

✅ 4-piece kit includes 2 pairs of post caps shims for ready replacement
✅ Made from lead-antimony alloy for durable, corrosion-resistant sleeves
✅ Precise design fits positive and negative posts to restore grip
✅ Dimensions: Top OD 0.77" (19.56 mm); Bottom OD 0.87" (22.10 mm); ID 0.79" (20.07 mm); Height 0.79" (20.07 mm); Thickness 0.05" (1.27 mm)
✅ Wide compatibility across ship, boat, RV, truck, car and more

💡 What is a battery post shim adapter used for and how does it improve worn post connections?

These handy shims restore solid contact on damaged posts and help secure a reliable electrical path.

• Improves electrical contact on worn posts for reliable starting and charging
• Works with both positive and negative terminals for flexible use
• Made from lead-antimony alloy for durability and corrosion resistance
• Easy trim and install process for quick repairs