Car Battery Terminal Adapters Lead Post Sleeves for Positive and Negative
Upgrade your car’s battery connections with these Car Battery Terminal Adapters—lead post sleeves designed for both positive and negative posts. Crafted from durable lead (plumbum), they deliver solid, low-resistance power transfer and help prevent loose connections that can cause starting issues or electrical gremlins. Each sleeve is sized to fit standard battery posts: 18 mm post length; Negative internal diameter Top 11 mm / Base 13 mm; Positive internal diameter Top 13 mm / Base 15 mm. To install, simply place the sleeve over the battery post and connect the terminal for a snug, reliable fit. This pair includes one positive and one negative adapter, ready for immediate use. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Providing quality and trusted service since 2002 at intercyprus.com.
Benefits & Tips
- Designed for reliable positive and negative side post battery connections, improving conductivity and reducing voltage drop.
- Great for retrofits or when factory sleeves wear out, simplifying upgrades without replacing the entire battery assembly.
- Simple, tool-free installation: slip the sleeve over the post and attach the terminal for a clean, secure connection in minutes.
Product Specifications
- Brand Name: NONE
- Item Type: Car Batteries
- Origin: Mainland China
- Material: Plumbum (Lead)
- Color: As the picture shows
- Post length: 18 mm
- Negative internal diameter: Top 11 mm / Base 13 mm
- Positive internal diameter: Top 13 mm / Base 15 mm
- OD Size: As shown
- Conversion: 1 mm = 0.039 inch, 1 inch = 25.4 mm
- Features: Designed for positive and negative side post battery connections. Made from high quality materials and metal for optimal power transfer. Fits simply by placing over the battery post and connecting the terminal.
Package includes:
- 2 x Battery Post Adapters Sleeves
- Pair of Negative & Positive Adapters Supplied
Warnings/Reminders
- Please allow 1–3 mm error due to manual measurement. Consider this tolerance when sizing for your application.
- Colors may vary slightly between monitors and images.