Invicta SNLFT12V150BT Slim 12V 150Ah LiFePO4 Bluetooth Battery

Invicta SNLFT12V150BT Slim 12V 150Ah LiFePO4 Bluetooth Battery

The SNLFT12V150BT is a 12V 150Ah slim Lithium Iron Phosphate battery with integrated Bluetooth monitoring, aluminium-encased prismatic cells, bolted busbar connectors, and a built-in BMS. Weighing 18kg at 561 x 125 x 316mm, it is IEC certified, rated for over 2,000 cycles at 100% depth of discharge, supports parallel configurations up to 4P, and is backed by a 7-year full replacement warranty.

Product overview

The Invicta SNLFT12V150BT is part of the Slimline Lithium range, built on high-grade aluminium-encased LiFePO4 prismatic cells with solid busbar connectors and an integrated BMS developed in the same factory as the cells. The slimline case dimensions of 561 x 125 x 316mm allow the battery to fit in spaces where a standard AGM case size would not, including behind rear seats and in tight battery compartments.

The integrated BMS is engineered for Australian conditions and provides automatic protection against overcharge, over-discharge, temperature extremes, and short circuit. Bluetooth connectivity allows real-time monitoring of charge, discharge, capacity, temperature, voltage, and BMS safety features from a compatible Apple or Android device from up to 5 metres away, useful in hard-to-reach installations. This battery cannot be wired in series due to the Bluetooth integration.

IEC certification has been achieved at two levels: IEC62619 on selected models covering the entire battery including cells and BMS, and IEC62133/UL1642 across the entire range at the cell level. Independent testing in Australia confirmed over 2,000 genuine cycles at 98% depth of discharge over more than 1,000 days of operation under Australian temperature conditions. A 7-year full replacement warranty is available in approved applications, backed by SPB.

Features and benefits

12V 150Ah slim LiFePO4 with aluminium-encased prismatic cells: High-grade aluminium-encased LiFePO4 prismatic cells deliver stable, safe energy output in a slim 561 x 125 x 316mm form factor, suitable for tight installation spaces where a standard AGM case will not fit.

2,000+ genuine cycles at 100% DOD: Independently tested in Australia to over 2,000 genuine cycles at 98% depth of discharge over more than 1,000 days, providing up to 8 times the cycle life of an equivalent SLA battery and a lower total cost of ownership.

180A continuous discharge, 450A pulse: Supports a maximum continuous discharge current of 180A and a 450A pulse discharge for up to 3 seconds, handling high-draw loads across a range of deep cycle applications.

Integrated BMS engineered for Australian conditions: The integrated BMS, developed in the same factory as the cells, provides automatic protection against overcharge, over-discharge, temperature extremes, and short circuit, with high-discharge rate capability for demanding applications.

Bluetooth monitoring up to 5 metres: Built-in Bluetooth connects to a free app on Apple or Android devices for real-time monitoring of charge, discharge, capacity, temperature, voltage, and BMS safety features from up to 5 metres away, including in hard-to-reach installations.

Bolted busbar intercell connectors: Solid bolted busbar connectors reduce resistance at cell interconnects, contributing to consistent performance and long-term reliability across the battery's service life.

Dual IEC certification: Carries IEC62133/UL1642 certification at the cell level across the entire range, with IEC62619 certification available on selected models covering the complete battery including cells and BMS.

Parallel scalability up to 4P: Supports parallel configurations of up to 4 units, allowing larger capacity banks to be built. Series configuration is not supported on Bluetooth models.

60% greater capacity utilisation than SLA: Provides 60% more usable capacity than an equivalent SLA battery and up to 2 times the runtime, translating directly to longer effective run time per charge.

Lightweight at 18kg: At 18kg, the SNLFT12V150BT weighs less than half of an equivalent SLA battery, significantly reducing total system weight in caravans, solar storage, and portable power installations.

7-year full replacement warranty: Backed by a 7-year full replacement warranty in approved applications, supported by SPB with over 25 years in the energy storage industry.

Technical specs

Frequently asked questions

Can the SNLFT12V150BT be used in an under-bonnet or starting application?
No. The source data confirms this battery is not suitable for under-bonnet or starting applications unless specifically approved by Invicta. It is designed for deep cycle applications including caravans, solar storage, and portable power. Contact us if you have a specific application that requires clarification.

Can the SNLFT12V150BT be wired in series to create a 24V system?
No. Bluetooth models in the Invicta range cannot be wired in series. For 24V applications, Invicta offers dedicated 24V battery options. Contact us for guidance on the right solution for your voltage requirements.

What does the Bluetooth monitoring show on the SNLFT12V150BT?
The Bluetooth app provides real-time monitoring of charge, discharge, capacity, temperature, voltage, and BMS safety features. It is available free on Apple and Android devices and works from up to 5 metres away, making it particularly useful for batteries installed in hard-to-reach locations.

What is the difference between IEC62619 and IEC62133/UL1642 certification?
IEC62619 covers the entire battery including all cells and the BMS, and includes a rigorous testing schedule plus an annual factory audit. IEC62133/UL1642 is at the cell level only. The SNLFT12V150BT carries IEC62133/UL1642 certification across the range, with IEC62619 available on selected models. Contact us to confirm which certification level applies to this specific model.

What type of charger is required for the SNLFT12V150BT?
The SNLFT12V150BT requires a LiFePO4-compatible 12V charger with a maximum charge current not exceeding 180A and a recommended charge current of under 100A. Using a charger not rated for LiFePO4 chemistry may damage the battery or void the warranty. Contact us for charger recommendations suited to this battery.