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Running a fridge overnight and then wondering if the engine will turn over in the morning is a feeling most 4WD owners know. The LN4 MAX is built to take that worry away. It sits under the bonnet in place of your standard LN4 size starter, cranks with 1000 cold cranking amps, and still gives you 60Ah of lithium capacity for your 12V accessories.
If you do flatten it, a small reserve is held back by the battery management system. Press the button on top, or tap it in the Invicta Hybrid app, and you get 30 seconds to start the vehicle without hunting for a jump starter.
| Model | SNLHLN4MAX |
| Chemistry | Lithium Iron Phosphate (LiFePO4) pouch cell |
| Nominal voltage | 12.8V |
| Nominal capacity | 60Ah |
| Cold cranking amps | 1000A |
| Max discharge current | 800A |
| Max pulse discharge (3 sec) | 2100A |
| Max charge current | 600A |
| Recommended charge current | Under 30A |
| Max charge voltage | 14.6V ± 0.1V |
| Charge cut off voltage | 15.6V ± 0.1V |
| Discharge cut off voltage | 8V |
| Cycle life | 2000+ cycles at 100% depth of discharge |
| Operating temperature, charge | -20°C to 45°C |
| Operating temperature, discharge | -20°C to 60°C |
| BMS high temperature disconnect | 80°C |
| Max parallel | 6P |
| Terminal | SAE with M8 insert |
| Dimensions (L x W x H) | 315 x 174 x 190mm (± 2mm) |
| Weight | 8.3kg |
| IP rating | IP56 |
| Certifications | IEC62133, UN38.3 |
| Warranty | Three year full replacement, backed by SPB |
What is the CCA rating of the LN4 MAX?
Invicta's specification sheet lists 1000 cold cranking amps, with 800A max continuous discharge and a 2100A pulse for 3 seconds.
Do I need a DC to DC charger to run it under the bonnet?
Invicta says the Hybrid range can be charged directly from the vehicle alternator. The recommended charge current is under 30A. If your vehicle has a smart alternator, give us a call and we can talk through your setup.
Why does the app show half the current I expect?
The LN4 MAX uses a dual BMS. Invicta notes that on SNLHMAX, SNLHMAXL and SNLHLN4MAX the current reading in the Hybrid app needs to be multiplied by 2 for an accurate figure.
How does the jump start feature work?
The BMS automatically reserves a small amount of capacity if the main capacity is over discharged. Press the button on top of the battery, or use the app, and you have 30 seconds to start the vehicle.
What warranty does it have?
The Invicta Hybrid Starter range carries a three year full replacement warranty backed by SPB.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park Rail
69 Princes Highway, Albion Park Rail, NSW Australia 2527
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4/142 Princes Highway, South Nowra, NSW Australia 2541
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