Battery buying guide
Invicta 12V 150Ah lithium battery
The awkward size that solves awkward compartments — more than 100 Ah, without the footprint of a 200.
Specifications and model checks
| Nameplate capacity | 150 Ah at 12 V |
| Usable capacity | 120 Ah at 80% depth of discharge |
| Chemistry | LiFePO4 (lithium iron phosphate) |
| Pack weight | 17.3 kg |
| BMS continuous discharge | 100 A |
| Claimed cycle life | 2,500 cycles at 80% DoD |
| Warranty | 5 years |
| Bluetooth monitoring | Yes |
| Low-temperature charge cut-off | Yes |
| Our bench status | claimed |
This is a brand-and-capacity planning profile, not a verified SKU specification. Confirm the exact model, current datasheet, permitted boat application and warranty with the supplier. Boat Battery has not independently bench-tested this battery. See how we test.
Suitable boat applications
Half cabins and trailer sailers where a 200 Ah case will not fit.
Compatibility limits to check
The compartment takes a 200 Ah case, which is better value per amp-hour.
For the brand as a whole — support network, documentation and where it falls short — read the Invicta review.
Before buying a 12V 150Ah Invicta battery
Ask for the exact model code and installation manual. Confirm the case fits through the compartment opening with clearance for terminals, cable bends and restraint. Check permitted mounting orientation and environmental limits; capacity alone does not establish suitability for a boat.
Match the battery’s continuous and surge discharge limits to your largest loads, then verify the combined charging current and the response to a BMS disconnect. For multiple packs, obtain the manufacturer’s series or parallel instructions before designing the bank.
On these boats