Mastervolt AGM 12/225 Group 8D Battery
Mastervolt 225Ah 12V sealed AGM marine battery with 1080A SAE starting current, M8/A-type terminals, and maintenance-free construction.
The Mastervolt AGM 12/225 provides 225Ah of 12V storage in a Group 8D form factor for substantial onboard DC loads and high-current engine-starting applications. Its sealed absorbed-glass-mat design resists routine electrolyte loss and combines low internal resistance with an SAE cold-cranking rating of 1080A. Before replacement, confirm the generous 522 × 240mm battery footprint, 63.5kg weight, and M8/A-type terminal configuration; its maximum charge current is 63A.
- 12V sealed AGM battery, 225Ah at the 20-hour discharge rate (C20)
- Battery size: Group 8D
- 1080A SAE / 680A DIN cold-cranking capability
- Maximum charging current: 63A
- Maintenance-free glass-fibre absorbed electrolyte; two-year manufacturer warranty
Manufacturer | Mastervolt |
Category | Batteries |
Item Number | 62002250 |
Series | AGM |
Connection/Terminal | M8 threaded / A-type |
Dimensions | 522 × 240 × 224 mm (20.6 × 9.4 × 8.8 in) |
Weight | 63.5 kg (140.0 lb) |
Material | Sealed AGM (absorbed glass mat) lead-acid |
Voltage Type | DC |
Nominal Voltage | 12 V |
Capacity | 225 Ah (C20) |
AMPS/Current Rating | Max. charging current: 63 A; CCA (SAE): 1080 A |
Spec Sheet | View Manufacturer Spec Sheet |
- Chemistry: absorbed glass mat (AGM), sealed lead-acid
- Nominal voltage: 12V
- Capacity C20: 225Ah
- Battery group: Group 8D
- Cold-cranking current: 680A DIN / 1080A SAE
- Maximum charging current: 63A
- Terminals: M8 threaded / A-type
- Dimensions (L × W × H): 522 × 240 × 224 mm (20.6 × 9.4 × 8.8 in)
- Weight: 63.5 kg (140.0 lb)
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