Product Description
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The SuperCharge SilverPlus SMF55D23L is a sealed maintenance-free automotive battery designed for drivers wanting strong, reliable starting power and long service life. Featuring a durable polypropylene case, centralised safety venting, and enhanced calcium technology, this battery delivers superior performance for everyday private passenger vehicles.
With an impressive 615 CCA and 70Ah capacity, the SMF55D23L provides outstanding cranking performance and dependable power support for modern vehicle electronics. Its rugged construction and maintenance-free design make it an ideal choice for consistent, worry-free use.
FEATURES
High Starting Power
Delivers 615 CCA for strong, fast engine starts even in colder climates.
Sealed Maintenance-Free Construction
Calcium technology ensures improved durability and no need for electrolyte top-ups.
Robust Polypropylene Case
Built to withstand heat, vibration, and harsh operating environments.
Reliable Power Supply
Offers 70Ah capacity and 115 minutes reserve capacity, supporting vehicle electrical systems with ease.
Safe & Efficient Venting System
Integrated degassing vents on the sides for stable, secure operation.
Wide Temperature Performance
Operates effectively from –40°C to 80°C, with optimal performance around 25°C ± 5°C.
- Voltage: 12V
- Cold Cranking Amps (CCA): 615
- Capacity: 70Ah
- Reserve Capacity: 115 mins
- Dimensions (LxWxH): 233 × 173 × 222 mm
- Terminal Type: SAE
- Polarity: Positive Right (C)
- Warranty: 40 months (private passenger use)



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