The M70 from Supercharge Batteries� SeaMaster range is a marine battery featuring SeaMaster Expanded Calcium technology, vibration-resistant construction, and an accessible maintenance design for dependable marine performance. Designed to provide reliable starting power and consistent energy delivery, the M70 is suitable for marine engines and onboard electrical systems operating in demanding conditions.
Built with a Lead-Calcium Alloy Full Frame Plate Design, the M70 delivers strong cranking performance, improved durability, and resistance to vibration encountered in marine environments. Its dual terminal configuration provides versatile connection options, while the robust polypropylene case and centralized venting system contribute to long service life and dependable operation.
- Nominal Voltage: 12V
- Technology: MAINT CAL
- CCA: 660
- RC: 160 mins
- AH (20Hr): 75Ah
- Length: 304mm
- Width: 173mm
- Height: 203mm
- Total Height: 224mm
- Weight: 20.75kg
- Assembly: D (Positive Left)
- Post Style: DST (Dual Standard Terminal)
- Accessibility: ACC
- Hydro Eye: No
- Ledge: NL (No Ledge)
- Case Material: Polypropylene (PP)
- Handle: 1-Piece PP Handle
- Case Colour: White
- Lid Colour: Black
- Venting System: Centralized Venting
- Plate Design: Lead-Calcium Alloy Full Frame Plate Design
- Electrolyte: 36% H?SO? at 15C
- Positive Terminal Type: Standard SAE Post + Threaded Post
- Negative Terminal Type: Standard SAE Post + Threaded Post
- Positive Terminal Diameter: 19.5 0.3mm
- Negative Terminal Diameter: 17.5 0.3mm
- Terminal Height: 18.5 1.50mm
- Maximum Charging Voltage: 14.8V @ 25C
- Warranty (Private Use): 18 Months
- Warranty (Commercial Use): 18 Months