ACDelco S78DT-6MF Maintenance-Free Battery

The ACDelco S78DT6MF is a sealed, maintenance-free automotive battery designed for medium to large US-style passenger vehicles. Engineered with advanced lead-calcium technology, it delivers powerful starting performance, long shelf life, and rugged durability — all with zero maintenance.

🔋 Key Features & Benefits:

✔ Sealed Maintenance-Free Design – Factory-sealed and hassle-free, no water top-ups needed
✔ Lead Calcium Expanded Grids – Enhances lifespan and minimizes self-discharge
✔ Built-in Hydrometer – Instantly check the battery’s state of charge
✔ Durable Polypropylene Case – Reinforced housing withstands vibration and heat
✔ Liquid-Gas Separator – Helps extend battery life
✔ Flame Arrester System – Improved safety during operation
✔ Integrated Rope Handle – Makes lifting and installation easier
✔ Low-Resistance Envelope Separators – Prevent internal shorting and treeing
✔ Long Shelf Life – Up to 12 months without charging thanks to calcium/calcium grid design

📊 Battery Specifications:

• Cold Cranking Amps (CCA): 770

• Voltage: 12V

• Amp Hours (AH): 68

• Length: 268 mm

• Width: 178 mm

• Height: 205 mm

• Weight: 18.6 kg (approx.)

• Application: Medium to large USA-style passenger vehicles

• Battery Type: Sealed Maintenance-Free (Calcium/Calcium)

📜 Warranty Information:

• Commercial Use: 12 Months

🚚 Fast Delivery or Pickup!

🔄 Cross-Reference Models:

MF78-DT, S756-MF, Group 78 equivalent models