Battery Isolation Terminal Cover, PVC Soft Rubber Insulation for Dust Protection
Protect battery terminals from dust, moisture, and accidental short circuits with the Battery Isolation Terminal Cover. Crafted from PVC soft rubber, this insulation cap is designed for 35–40 mm² busbars and works with 230Ah–280Ah battery setups. The dual-color red and black design aids quick polarity identification, while a flame-retardant V0 rating and a maximum operating temperature of 110°C deliver reliable performance in demanding environments. Its compact size (38 × 24 × 20 mm) and soft adhesive backing provide a snug, durable seal, guarding against corrosion and debris while simplifying maintenance. This simple upgrade can extend battery life and enhance safety in vehicles, solar systems, UPS units, and workshop gear.
Benefits & Tips
- Easy, secure protection for battery terminals in cars, RVs, solar installations, and workshop environments—reducing risk of dust ingress and accidental contact.
- Color-coded red/black caps help you identify and preserve correct polarity during maintenance or repairs.
- Adhesive-backed, quick-install insulation caps—keep a few spares on hand for future battery servicing or seasonal equipment checks.
Product specifications
- Brand: Hulit
- Item Length: 3.8 cm
- Item Width: 2 cm
- Material: PVC
- Color: Red and Black
- Flame retardant grade: V0
- High temperature resistant: 110°C
- Size: 38 × 24 × 20 mm
- Suitable for busbar: 35–40 mm²
- Battery compatibility: 230Ah–280Ah
- Origin: Mainland China
Package includes:
- 1 piece, 2 pieces, 4 pieces, or 8 pieces of PVC soft adhesive insulation caps
Warnings / Reminders
- Note: Product size and color may vary slightly due to measurement methods and display differences.
Language support: English. Other languages available on request.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
At intercyprus.com since 2002 — trusted for quality and reliability.