The Invicta lithium range covers over 20 sizes in 12V, 24V and 36V. Each battery is made up of aluminium-encased prismatic cells bolted together with solid busbar connectors, then reinforced with a strengthening frame to resist damaging vibration.
Invicta designs its lithium batteries to the highest specifications, delivering a premium solution that has been proven to perform. With high-grade aluminium Lithium Iron Phosphate (LiFePO4) prismatic cells, solid busbar connectors and an integrated BMS, they're a reliable, robust deep-cycle battery for anyone who needs complete confidence in their system.
Invicta's integrated BMS has been engineered for the Australian market. It's a robust component that provides automated protection against overcharge/discharge, temperature and short circuit, and on Bluetooth models you can monitor it.
Every Invicta Lithium battery has undergone IEC62133/UL1642 certification at cell level, and selected models have also achieved IEC62619 on the entire battery and BMS. Invicta states that this testing guarantees the performance and safety of the cells and battery in high-stress environments.


The Invicta Lithium 24V range has been specifi cally designed for replacement of similar size Lead acid batteries. The family is comprised of the popular sizes found in the lead acid range but with the added benefi ts of Lithium Iron Phosphate (LiFePO4) technology and is ideally suited to deep cycle longer run time applications. Features & Benefi ts • Large number of cycles >2000 (100% DoD) Up to 8 times cycle life of SLA lowering your total cost of ownership • Safe and stable chemistry & Integrated BMS The use of LiFePO4 along with the integrated BMS ensures protection against over charge / discharge, temperature and short circuit providing the highest degree of safety • Greater capacity utilisation – 60% more than SLA Gives longer runtime than equivalent SLA • High energy density (less than half of the weight of SLA) Lowering total weight of application • Fast recharge Battery is charged and ready to be used sooner • Flat Discharge Curve Longer run time & more effi cient use of capacity • Extremely low self-discharge rate Can sit unused for longer periods of time • UL1642 at cell level In order to use the Bluetooth functionality, please download our INVICTA App today. SPB Sydney Offi ce SPB Melbourne Offi SPB National Head
| Nominal Voltage | 25.6v |
| Nominal Capacity (25°C, 0.33C) | 25Ah |
| Terminal | M6 |
| Length (mm) | 277 ± 2mm |
| Width (mm) | 106 ± 2mm |
| Height (mm) | 222 ± 2mm |
| Weight | 6kg |
| Max Charge Voltage | 29.2 ± 0.1V |
| Standby | 27.6 ± 0.1V |
| Cut off Voltage | 20V |
| Max. Discharge Current | 25A |
| Max. Pulse Discharge Current (3 Sec) | 85A |
| Max. Charge Current | <25A |
| Recommended Current Charge | <12.5A |
| Cycle Life (100% DoD) | ≥ 2000 |
| Operating Temp - Charge | 0 - 50°C |
| Operating Temp - Discharge | -20 - 55°C |
| Short Circuit Release | Load Release |
| Max. Series / Parallel Confi guration | 4P |
| Bluetooth | Yes |