Invicta Lithium Series

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Invicta is a premium range of batteries developed by SPB, a company with over 25 years experience in energy storage. The Battery consists of high quality Lithium Iron Phosphate (LiFePO₄) prismatic cells that have been encased in aluminum and utilises an integrated BMS, solid busbar connectors and a strengthening frame in order to withstand tough environments.

The Invicta Lithium range comes with all the benefits you expect from using LiFePO₄ while being conveniently designed into 12V, 24V and 36V single battery solutions that are available in standard and slimline case sizes for easy replacement. With up to 8 times the cycle life and less than half the weight of standard SLA technology Invicta is a superior AGM replacement that you can rely on.

High Cyclic applications

  • 4×4 Vehicles
  • Recreational Vehicles
  • Caravan / Camping

Fast Charge requirement

  • Medical Devices
  • RC Devices
  • Boats / Recreation

Low Weight applications

  • Boats
  • Golf Carts
  • Personal power – Lighting, cameras etc

Features and Benefits

Invicta VS Other Lithium

  • 7-year full replacement warranty
  • Aluminum encased prismatic cells
  • Integrated BMS with automatic protections
  • Wireless monitoring (Bluetooth range only)
  • Bolted busbar intercell connectors
  • Slimline and standard AGM case sizes
  • Strengthening frame to resist damaging vibrations
  • 2000+ genuine cycles at 100% DoD
  • Over 20 sizes in 12V, 24V and 36V single battery solutions
  • IEC certified and independently tested in Australia

Invicta (100Ah) VS AGM (100Ah)

  • Safe Lithium Iron Phosphate (LiFePO4) chemistry
  • Automatic BMS battery protection (overcharge/discharge, temperature, short circuit and over current)
  • Can be installed on either of their sides (not upside down)
  • Less than half the weight
  • Faster recharge
  • More efficient use of capacity
  • Can sit unused for up to 12 months
  • 2 x more runtime
  • Up to 10 years life

7-Year Full Replacement Warranty

Invicta can offer this level of warranty in approved applications because it has undergone extensive independent testing in Australian conditions that resulted in the battery easily exceeding expectations. The testing, the first of its kind in Australia, was completed over 1000 days of continuous operation which resulted in the battery completing over 2000 cycles at 98% DoD while being exposed to significant temperature variations. When combined with Invicta’s IEC certification and SPB’s product support, users can be confident that they will enjoy reliable energy for many years.

Bluetooth Monitoring

The Bluetooth feature is available on any battery in the Invicta range that ends in BT. It allows the user to conveniently monitor critical information about the battery, which includes charge, discharge, capacity, temperature, voltage and BMS safety features. All via a free application which can be downloaded on any Apple or Android device. This can be useful as conventional testing can be inaccurate and difficult, especially if the battery has been placed in a hard to reach spot, like behind the seat.

Model Description Length Width Height Terminal
Weight Kgs
SNL12V12S Sentry 12V12AH with 4 series functionality 151 98 96 F2 12.8 12 15.0 4P or 4S 1.6
SNL12V20S Sentry 12V20AH with 4 series functionality 180 76 166 M6 12.8 20 30.0 4P or 4S 3.0
SNL12V20BT Sentry 12V20AH with Bluetooth 180 76 166 M6 12.8 20 30.0 4P 3.0
SNL12V24S Sentry 12V24AH with 4 series functionality 166 176 125 M6 12.8 24 30.0 4S or 4P 3.4
SNL12V40S Sentry 12V40AH with 4 series functionality 195 130 170 M6 12.8 40 30.0 4S or 4P 5.5
SNL12V75S Sentry 12V75AH with 4 series functionality 260 169 215 M8 12.8 75 50.0 4P or 4S 9.8
SNL12V100S Sentry 12V100AH with 4 series functionality 306 168 216 M8 12.8 100 100.0 4P or 4S 12.2
SNL12V100BT Sentry 12V100AH with Bluetooth 306 168 216 M8 12.8 100 100.0 4P 12.4
SNL12V125S Sentry 12V125AH with 4 series functionality 318 165 215 M8 12.8 125 100.0 4P 14.8
SNL12V125BT Sentry 12V125AH with Bluetooth 318 165 215 M8 12.8 125 100.0 4P 15.0
SNL12V300BT Sentry 12V300AH with Bluetooth 518 271 222 M8 12.8 300 100 4P 35.0
SNL24V125 Sentry 24V125AH 518 271 222 M8 25.6 125 100.0 4P 32.2
SNL24V150BT Sentry 24V150AH with Bluetooth 518 271 222 M8 25.6 150 100 4P 35.0