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12V 80Ah LiFePO4 Group 24 Deep Cycle Battery with Bluetooth & Heating
12V 80Ah LiFePO4 Group 24 Deep Cycle Battery with Bluetooth & Heating
Enerwatt EWLI-12V80BH 12V 80Ah LiFePO4 Group 24 Battery with Bluetooth & Heating
The Enerwatt EWLI-12V80BH 12V 80Ah LiFePO4 Battery is a compact, high-performance Group 24 lithium deep cycle battery designed for RVs, boats, solar systems, off-grid cabins, camper vans, trailers, camping setups, and auxiliary 12V power applications. Built with safe and long-lasting LiFePO4 lithium iron phosphate chemistry, this battery delivers dependable energy storage with integrated Bluetooth battery monitoring, a smart Battery Management System, and built-in heated charging support for colder conditions.
With a nominal voltage of 12.8V, a capacity of 80Ah, and an estimated energy rating of approximately 1,024Wh, the EWLI-12V80BH is ideal for users who want lightweight lithium performance, long cycle life, and reliable deep cycle power. Its 100A maximum constant discharge current and 100A maximum charging current make it a strong choice for properly sized RV, marine, solar, inverter, and off-grid systems.
Why Choose the Enerwatt EWLI-12V80BH?
- 12.8V 80Ah LiFePO4 battery with approximately 1,024Wh of stored energy
- Group 24 case size for compact RV, marine, solar, and off-grid installations
- Integrated Bluetooth BMS for real-time battery monitoring through a compatible Android or iOS app
- Built-in heated film to help support charging in low-temperature conditions
- 100A maximum constant discharge current for dependable deep cycle performance
- 100A maximum charging current with a recommended charging current of 30A
- 4000 expected cycles at 80% depth of discharge under specified test conditions
- 15-year design life expectancy under proper operating conditions
- Advanced BMS protection for voltage, current, temperature, short circuit, and cell balancing
- 96-month warranty for long-term confidence
Ideal Applications
This Enerwatt 12V 80Ah lithium battery is built for deep cycle applications where stable power, lighter weight, and long service life matter. It is especially well suited for:
- RV house battery upgrades
- Travel trailers, fifth wheels, and camper vans
- Marine electronics and boat accessory power
- Compatible 12V trolling motor applications
- Solar battery banks and renewable energy storage
- Off-grid cabins and remote power systems
- Camping, overlanding, and portable 12V power setups
- Backup power and auxiliary energy storage
Built for RV, Marine, Solar & Off-Grid Power
The EWLI-12V80BH is a practical lithium upgrade for many compatible lead-acid or AGM deep cycle systems. For RV and van life users, it can support properly sized 12V loads such as lights, fans, water pumps, refrigerators, control systems, and inverter setups. For marine use, it can power electronics, fish finders, lighting, accessory circuits, and compatible trolling motor systems. For solar and off-grid applications, its 80Ah capacity provides efficient energy storage in a lightweight, long-life package.
Bluetooth Battery Monitoring
The integrated Bluetooth BMS allows you to monitor key battery data in real time using a compatible Android or iOS app. This is especially useful when the battery is installed in a battery box, RV compartment, boat storage area, cabin power system, or off-grid installation where direct access may be limited.
Bluetooth monitoring can help users better understand battery status, operating conditions, and overall system performance, making the EWLI-12V80BH a smart choice for mobile and remote power setups.
Integrated Heating for Cold-Weather Charging Support
The EWLI-12V80BH includes an integrated heated film designed to help the battery charge in low-temperature conditions. The heating function activates below 0°C and helps warm the battery so it can safely accept a charge when temperatures are low.
This feature is especially valuable for Canadian climates, winter camping, seasonal marine use, off-grid cabins, trailers, and systems that may be exposed to colder storage or charging environments. Charging temperature limits still apply, and the battery should always be used with a compatible lithium charging system.
Advanced Battery Management System Protection
The built-in Battery Management System provides complete battery management and protection. It monitors voltage, current, temperature, and cell balance to help protect the battery during charging, discharging, storage, and everyday operation.
- Cell voltage protection
- Module voltage protection
- Over-current charge protection
- Over-current discharge protection
- Temperature warning and protection
- Short-circuit protection
- PCB temperature protection
- Passive cell balancing
- State of charge monitoring
- Low-power sleep mode
- Bluetooth communication through compatible app
Long Cycle Life & Lithium Performance
Enerwatt LiFePO4 technology is designed for long-term deep cycle use. The EWLI-12V80BH has an expected design life of up to 15 years and an expected cycle life of 4000 cycles at 80% depth of discharge under specified test conditions. Compared to traditional lead-acid batteries, LiFePO4 batteries can provide improved usable capacity, lower weight, reduced maintenance, stable voltage output, and longer service life when used with a compatible charging system.
Product Specifications
| Brand | Enerwatt |
| Model / SKU | EWLI-12V80BH |
| Product Type | Deep Cycle Battery |
| Battery Chemistry | LiFePO4 / Lithium Iron Phosphate |
| Battery Group Size | Group 24 |
| Nominal Voltage | 12.8V |
| Capacity | 80Ah |
| Estimated Energy | Approx. 1,024Wh |
| Charging Voltage | 14.0V – 14.4V |
| Float Voltage | 13.5V |
| Discharge Cut-Off Voltage | 9.6V |
| Recommended Charging Current | 30A |
| Maximum Charging Current | 100A |
| Maximum Constant Discharge Current | 100A |
| Discharge Rate | 1.25C |
| Cycle Life | 4000 cycles at 80% DOD, 0.5C |
| Design Life Expectancy | 15 years |
| Bluetooth Monitoring | Yes |
| Integrated Heating | Yes |
| BMS | Integrated smart Battery Management System |
| Charging Temperature Range | 0°C to 50°C |
| Discharging Temperature Range | -20°C to 55°C |
| Storage Temperature Range | -20°C to 55°C |
| Dimensions | Approx. 259 x 169 x 213 mm / 10.2 x 6.7 x 8.4 in |
| Weight | Approx. 10 kg / 22 lb |
| Terminal Type | M6 |
| Colour | Black |
| Warranty | 96 months |
Charging & Compatibility Notes
This battery is designed for deep cycle use. For best performance and battery life, use a LiFePO4-compatible charger, RV converter, inverter charger, or solar charge controller with the correct lithium charging profile. The recommended charging voltage range is 14.0V to 14.4V, with a recommended charging current of 30A.
Always confirm compatibility with your RV, marine, solar, trolling motor, inverter, charger, or electrical system before installation. This battery should not be used as an engine starting battery unless the application has been confirmed compatible by the manufacturer or a qualified installer.
Best Fit For
- Customers replacing compatible Group 24 deep cycle batteries
- RV owners wanting a lighter lithium house battery
- Boat owners needing reliable power for electronics and accessories
- Solar users building a compact 12V battery bank
- Campers and overlanders needing dependable portable power
- Off-grid users who need Bluetooth monitoring and cold-weather charging support
Frequently Asked Questions
What is the Enerwatt EWLI-12V80BH battery used for?
The Enerwatt EWLI-12V80BH is a 12V 80Ah LiFePO4 deep cycle battery designed for RVs, boats, travel trailers, camper vans, solar systems, off-grid cabins, camping power setups, and auxiliary 12V energy storage. It is ideal for applications that need reliable deep cycle power, long battery life, and lightweight lithium performance.
Does the Enerwatt 12V 80Ah LiFePO4 battery have Bluetooth?
Yes. The EWLI-12V80BH includes integrated Bluetooth communication through the battery management system. This allows users to monitor battery data in real time using a compatible Android or iOS app.
Is this Enerwatt lithium battery heated?
Yes. The EWLI-12V80BH includes an integrated heated film. The heating function is designed to help warm the battery for charging in low-temperature conditions, making it useful for colder climates, winter storage, RVs, cabins, marine setups, and off-grid applications.
Can this battery replace a lead-acid or AGM Group 24 battery?
In many deep cycle applications, yes, this battery can be used as a lithium upgrade for compatible Group 24 lead-acid or AGM battery systems. However, the charging system should be compatible with LiFePO4 batteries. A lithium-compatible charger, converter, or solar charge controller is recommended for best performance.
Can I use the EWLI-12V80BH battery for an RV?
Yes. This 12V 80Ah LiFePO4 battery is a strong option for RV house power, travel trailers, camper vans, and camping setups. It can support 12V accessories such as lights, fans, water pumps, refrigerators, control systems, and compatible inverter systems when properly sized.
Can this battery be used for marine applications?
Yes. The Enerwatt EWLI-12V80BH can be used for marine deep cycle applications such as boat electronics, fish finders, lighting, accessory circuits, and compatible 12V trolling motor setups. It should not be used as a starting battery unless the application has been confirmed compatible.
What is the cycle life of this 12V 80Ah LiFePO4 battery?
The expected cycle life is 4000 cycles at 80% depth of discharge and 0.5C under specified test conditions. This makes it a long-lasting alternative to traditional lead-acid deep cycle batteries.
What charger should I use with this battery?
A LiFePO4-compatible charger is recommended. The charging voltage range is 14.0V to 14.4V, with a recommended charging current of 30A and a maximum charging current of 100A.
How much energy does this battery store?
This battery stores approximately 1,024 watt-hours of energy, based on its 12.8V nominal voltage and 80Ah capacity. Actual usable energy may vary depending on load, temperature, system setup, and operating conditions.
Is this battery suitable for cold weather?
Yes, this model includes integrated heating support for low-temperature charging. The heating function helps warm the battery when temperatures are below 0°C so it can charge under colder conditions. Always follow the specified charging temperature limits and use a compatible lithium charging system.
