Invicta SNL12V40BT 12V 40Ah LiFePO4 Bluetooth Battery

Invicta SNL12V40BT 12V 40Ah LiFePO4 Bluetooth Battery

The SNL12V40BT is a 12V 40Ah Lithium Iron Phosphate battery with integrated Bluetooth monitoring and a built-in BMS. Certified to IEC62133 and UN38.3, rated for over 2,000 cycles at 100% depth of discharge, it is suited to mobility devices, caravans, solar storage, UPS, medical equipment, and personal power applications.

Product overview

The Invicta SNL12V40BT is a 12V LiFePO4 battery designed for deep cycle and longer run time applications across a range of portable and stationary power setups. The integrated BMS provides protection against overcharge, over-discharge, short circuit, and temperature extremes, with IEC62133 certification covering both the BMS and individual cell level for complete safety assurance. UN38.3 certification confirms compliance with transport safety requirements for lithium batteries.

Bluetooth connectivity allows real-time monitoring of battery health and state of charge from a compatible mobile device, providing clear visibility over key battery metrics without requiring physical inspection. The flat discharge curve maintains consistent voltage output throughout the discharge cycle, delivering longer effective run time than lead-acid alternatives of the same nominal capacity. The extremely low self-discharge rate allows the battery to sit unused for extended periods without significant capacity loss.

Features and benefits

12V 40Ah LiFePO4 chemistry: Lithium Iron Phosphate chemistry delivers stable, safe energy output with an extremely low self-discharge rate, designed for deep cycle and longer run time applications as a replacement for equivalent SLA batteries.

2,000+ charge cycles at 100% DOD: Rated for over 2,000 full charge and discharge cycles, providing up to 8 times the cycle life of an equivalent SLA battery and reducing total cost of ownership over the battery's service life.

Integrated Bluetooth monitoring: Built-in Bluetooth allows real-time monitoring of battery health and state of charge from a compatible mobile device, providing visibility over key battery metrics without requiring physical inspection.

Integrated BMS: The on-board Battery Management System actively protects the battery against overcharge, over-discharge, short circuit, and temperature extremes, ensuring safe operation across all supported applications.

IEC62133 certified at BMS and cell level: Carries IEC62133 certification across both the BMS and individual cell level, confirming compliance with international safety standards for secondary lithium cells and batteries used in consumer and industrial applications.

UN38.3 certified: Certified to UN38.3, confirming compliance with international transport safety requirements for lithium batteries.

60% greater capacity utilisation than SLA: Provides 60% more usable capacity than an equivalent SLA battery, translating directly to longer runtime from the same nominal capacity rating.

High energy density, low weight: Weighs less than half of an equivalent SLA battery, significantly reducing total system weight in mobility devices, caravans, and portable power applications.

Flat discharge curve: Maintains consistent output voltage throughout the usable capacity, delivering longer effective run time and more efficient use of available capacity compared to lead-acid batteries.

Fast recharge capability: Accepts a fast recharge rate, reducing downtime between discharge cycles and returning the battery to full charge sooner than equivalent SLA alternatives.

Technical specs

Frequently asked questions

Is the SNL12V40BT suitable for use in medical equipment?
The IEC62133 certification across both the BMS and individual cell level confirms the SNL12V40BT meets international safety standards applicable to medical equipment applications. Contact us to confirm suitability for your specific medical equipment application before purchasing.

What app is used to monitor the SNL12V40BT via Bluetooth?
Specific app details are not confirmed in the available source data. Contact us for information on compatible monitoring applications for the SNL12V40BT.

What is the difference between the SNL12V40BT and the SNL12V40S?
The SNL12V40BT includes integrated Bluetooth monitoring for real-time battery health and state of charge visibility from a compatible mobile device. The SNL12V40S is an S model with no built-in monitoring. Both are 12V 40Ah LiFePO4 batteries with integrated BMS. Contact us if you need help selecting the right model for your application.

What type of charger is required for the SNL12V40BT?
The SNL12V40BT requires a LiFePO4-compatible 12V charger. 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.

Is the SNL12V40BT suitable for caravan and camping use?
Yes. The battery's flat discharge curve, fast recharge capability, low self-discharge rate, and Bluetooth monitoring make it well suited to caravan and camping applications. Contact us to confirm compatibility with your specific setup.