---
product_id: 633653816
title: "Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories"
brand: "kewucn"
price: "¥1331"
currency: JPY
in_stock: true
reviews_count: 7
url: https://www.desertcart.jp/products/633653816-kewucn-1-pair-battery-post-shims-car-positive-and-negative
store_origin: JP
region: Japan
---

# Pure lead for superior conductivity Universal fit for positive & negative posts Compact & easy to install Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories

**Brand:** kewucn
**Price:** ¥1331
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your ride with flawless connections — never get stranded again!

## Quick Answers

- **What is this?** Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories by kewucn
- **How much does it cost?** ¥1331 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/633653816-kewucn-1-pair-battery-post-shims-car-positive-and-negative)

## Best For

- kewucn enthusiasts

## Why This Product

- Trusted kewucn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Sizing:** Available in two top diameters (0.63 & 0.67 in) and bottom diameters (0.71 & 0.75 in) ensuring a snug, secure fit every time.
- • **Compact & Portable:** Lightweight and space-saving design lets you carry these essential adapters anywhere for on-the-go fixes.
- • **Effortless Installation:** Flexible lead design allows quick adjustment with simple tools, making battery maintenance hassle-free.
- • **Universal Compatibility:** Seamlessly converts positive battery terminals to negative, fitting a wide range of vehicles from cars to yachts.
- • **Premium Pure Lead Construction:** Crafted from high-quality lead for unmatched electrical conductivity, corrosion resistance, and durability.

## Overview

The Kewucn Battery Post Shims are precision-engineered pure lead adapters that convert positive battery terminals to negative, restoring tight, reliable connections on worn or damaged posts. Designed for universal fit across cars, trucks, boats, and more, these compact, corrosion-resistant shims ensure superior electrical conductivity and long-lasting durability, making them an essential upgrade for proactive vehicle maintenance.

## Description

Specification:Material: LeadQuantity: 2/ 4 PCSColor: SilverWeight: 0.15 lbUpper Diameter: 0.63/ 0.67 inchesLower Diameter: 0.71/ 0.75 inchesFeature: Durable, Practical, PortableFit Type: Universal FitMore details:-They can be used with 36 slim post batteries.-They fit 16-18 universal battery snap heads.-There are two kinds of quantity for you to choose, one pair and two pairs, positive and negative terminal sleeve at the same time to better meet the needs of use.

## Features

- 【Practical Functions】: It converts positive battery terminals to negative terminals, which will allow positive battery terminals to be fitted with negative battery terminal posts, replacing damaged battery terminal posts. It also solves the problem of worn battery posts and terminals not fitting tightly to the battery.
- 【Reliable Material】: This product is made of high quality pure lead. Lead is a soft metal with good toughness and plasticity. It has excellent electrical conductivity and is ideal for use in electrical systems. It is rust-proof, corrosion-resistant, wear-resistant and suitable for long-term use.
- 【Size Information】: These car battery terminal adapter sleeves have a top diameter of 0.63 or 0.67 inches and a bottom diameter of 0.71 or 0.75 inches. Please make sure the sizes match before placing your order. Moreover, they are compact and convenient for you to carry and use without taking much space.
- 【Instructions for Use】: Leads are flexible and tough, so they may need to be properly adjusted with a tool before use. First, use tweezers to increase the diameter of the sleeve to better fit the battery top post. Then, install the sleeve into the battery top post. Finally, it will fit securely with the battery terminals.
- 【Extensive Application】: This car battery terminal adapter sleeve provides a safe and conductive electrical connection for worn, damaged or undersized batteries. It can be widely compatible with cars, RVs, trucks, boats, ships, yachts and so on. It works with top post batteries or cables, side post batteries or cables.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Battery Post Shims |
| Brand | Kewucn |
| Model | Battery Post Shims |
| Item Weight | 1.13 ounces |
| Package Dimensions | 2.05 x 1.85 x 0.75 inches |
| Item model number | Battery Post Shims |
| Manufacturer Part Number | Kewucn-2323BP |

## Images

![Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories - Image 1](https://m.media-amazon.com/images/I/61hH6tvG8lL.jpg)
![Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories - Image 2](https://m.media-amazon.com/images/I/715M7SRWTKL.jpg)
![Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories - Image 3](https://m.media-amazon.com/images/I/712Zy3INbxL.jpg)
![Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories - Image 4](https://m.media-amazon.com/images/I/71cGe10J40L.jpg)
![Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories - Image 5](https://m.media-amazon.com/images/I/71T2TPR9oHL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐ Worked for me but wish it was thinner.
*by S***Z on September 25, 2024*

This worked, but I could not fit my loose terminal over it, it was too thick when it was on the post. It is soft lead so I ended up hammering it down so that it was a little thinner and trimming it a little which worked for what I needed it for.

### ⭐⭐⭐ Muy pequeños
*by P***. on August 31, 2024*

Muy pequeños

### ⭐⭐ Nope
*by T***N on August 22, 2024*

It didn’t fit my car

## Frequently Bought Together

- Kewucn 1 Pair Battery Post Shims, Car Positive & Negative Post Battery Terminal Adapter, Pure Lead Battery Terminal Converter Post Shim for Anode Cathode, Universal Car Accessories
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-03*