# VARTA Classic batteries

> VARTA Classic maintainable batteries for classics, agricultural and machinery. 45-105 Ah, CCA 300-800 A. Lead-antimony. Electrolyte caps. 24h delivery.

**Category:** [Start](https://baterias.com/gb/beginning) → [Batteries](https://baterias.com/gb/batteries) → [VARTA batteries](https://baterias.com/gb/batteries-varta)

- **Canonical URL**: https://baterias.com/gb/batteries-varta-classic
- **Language**: en-GB

## Description

**VARTA Classic batteries**: Varta's maintainable line for classic cars, agricultural and machinery with traditional electrical systems. 45-105 Ah, CCA 300-800 A. Lead-antimony with maintenance caps — the only Varta range that accepts electrolyte top-up.
For pre-1990 classics, old tractors and agricultural machinery.

## VARTA Classic — the maintainable line

Classic keeps the traditional lead-antimony build with screw-off caps. Designed for classic vehicles where the original electrics expect an antimony charge curve (not calcium): pre-1990 classics, old tractors, rotavators, traditional fishing boats.

### Typical capacities

Code Ah CCA Application
C04 45 300 Small petrol classic (Mini, 2CV, 600)
F04 66 510 Mid petrol classic (Beetle, GS)
I04 88 680 Big diesel classic, tractor
J03 105 800 Agricultural, big tractor

### Compatibility

Replaces original antimony references on classics. **Do NOT use on modern BMS cars** — calcium-calcium Blue Dynamic is correct for post-1995 cars.

### Frequently asked questions

### **Why maintainable?**

Antimony sulphates faster and consumes electrolyte water during charge. Periodic distilled-water top-up via the caps is needed.

### **How long does it last?**

5-8 years with proper electrolyte maintenance.

### **How long does shipping take?**

Standard delivery **1 to 5 working days** to your country. We process orders within 24h.

VARTA Classic catalogue curated by our technical team. **11,128 Trustpilot reviews · 4.5/5**. 24h mainland delivery, free 14-day returns.

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

---
*baterias.com — Automotive batteries · 2026-08-14*