DIN77H AGM Battery
Velcell 800 CCA • 80Ah • DIN LN4 / H7 • AGM Stop-Start • Compatibility & Installation Guide
About the DIN77H AGM
Stop-start AGM battery for modern vehicles with higher electrical demand
The Velcell DIN77H AGM (VC-77H-AGM) is a 800 CCA stop-start AGM battery designed for frequent engine cycling and strong cranking performance. Built to suit the DIN LN4 / H7 size and common European fitments.
Battery Specifications
Compatible Vehicles
The DIN77H AGM battery is commonly fitted to the following vehicles (Sydney Inner West & Eastern Suburbs). Always verify fitment:
Key Features & Benefits
- AGM technology designed for stop-start systems and frequent engine cycling
- 800 cold cranking amps for strong starting performance
- 80Ah capacity for modern electrical loads
- Sealed, maintenance-free design
- High vibration resistance for durability
- Improved charging acceptance vs standard batteries
- Designed to match DIN LN4 / H7 battery trays and clamps
- Suitable for many European vehicles using LN4/H7 sizing
Dimensions & Physical Specifications
| Measurement | Value (mm) | Value (inches) |
|---|---|---|
| Length | 314mm | 12.36" |
| Width | 175mm | 6.89" |
| Height | 190mm | 7.48" |
Installation Notes
Terminal Orientation
Right Hand Positive (RHP)
This battery uses SAE large posts. Verify terminal position and cable reach before installation.
Installation Steps
- Ensure engine is off and keys are removed
- Disconnect negative (-) terminal first
- Disconnect positive (+) terminal
- Remove battery hold-down bracket
- Carefully lift out old battery
- Clean battery tray and terminals
- Place new battery with correct orientation
- Secure hold-down bracket
- Connect positive (+) terminal first
- Connect negative (-) terminal
- Apply terminal protection spray
AGM Battery Technology – Stop-Start Vehicles
This Velcell battery uses AGM (Absorbent Glass Mat) technology designed for stop-start systems and higher electrical loads.
- Stop-Start Ready: Built to handle repeated engine cycling
- Higher Charge Acceptance: Recharges faster after starts
- Sealed Maintenance-Free: No topping up required
- Vibration Resistant: Robust construction for long life
Frequently Asked Questions
Will this battery fit my vehicle?
If your vehicle is listed above and the dimensions match your battery tray, this battery should fit. Always verify the exact battery in your vehicle before purchase, or call us and we’ll confirm fitment.
What does 800 CCA mean?
Cold Cranking Amps (CCA) measures starting power. Higher CCA generally means stronger starting performance, especially in colder conditions.
How long will this battery last?
This battery typically lasts 3–5 years depending on driving habits, climate, and your vehicle’s charging system. Short trips, long periods parked, or electrical faults can reduce lifespan.
What warranty comes with this battery?
This model includes a 24-month warranty (starting application) covering defects in materials and workmanship under normal vehicle use. Proof of purchase is required. Warranty doesn’t cover misuse, incorrect installation, deep discharge, or vehicle electrical faults.
Last Updated: January 2026 | All specifications based on supplier data. Vehicle compatibility list is comprehensive but not exhaustive. Always verify fitment before purchase.