Trolltek™ 12V LiFePO4 Lithium Battery with Bluetooth – 120Ah & 200Ah
Description
Trolltek™ 12V LiFePO4 Lithium Batteries are designed for demanding marine, off-grid, 4WD and recreational power applications. Available in 120Ah and 200Ah capacities, each battery combines LiFePO4 cells, an integrated Battery Management System (BMS) and Bluetooth monitoring through the Trolltek app.
The fully sealed IP68 enclosure, reinforced internal construction and pressure-equalisation vent help protect the battery in demanding environments, while the integrated BMS provides protection against common electrical and temperature-related operating conditions.
Trolltek™ 12V LiFePO4 Lithium Batteries with Bluetooth
Built for Demanding Applications
Trolltek™ lithium batteries feature heavy-duty internal construction with additional supports to help secure the cells and internal wiring during use.
The sealed enclosure is designed for applications where protection from dust and moisture is important, making these batteries suitable for a wide range of marine, touring, off-grid and recreational power systems.
IP68 Enclosure & Pressure-Equalisation Vent
The battery enclosure carries an IP68 rating and incorporates a waterproof pressure-equalisation vent.
The vent allows internal pressure to equalise while maintaining the enclosure's protection against external dust and moisture.
Bluetooth Battery Monitoring
Bluetooth connectivity is included as standard, allowing battery information to be monitored using the Trolltek app on compatible iPhone and Android devices.
The app provides access to battery information including state of charge, voltage, usage and other BMS data. The Trolltek app is available as a free download with no subscription fee.
Integrated Battery Management System
Each battery incorporates a heavy-duty BMS designed to manage and protect the battery during charging and discharging.
BMS protection functions include:
- Low-voltage protection
- High-voltage protection
- Over-temperature protection
- Short-circuit protection
- Cell balancing
- Bluetooth monitoring
High Charge & Discharge Capability
The BMS supports up to 100A continuous charging and 100A continuous discharge, with a maximum stated pulse current of 280A.
Charging equipment should be suitable for LiFePO4 batteries and correctly configured for the battery bank and electrical system.
Long Cycle Life
Trolltek™ uses new UL-certified pouch cells designed for long service life. The cells are rated for 6,500+ cycles at 50% depth of discharge (DOD).
Battery cycle life will vary according to depth of discharge, charging conditions, operating temperature, storage and overall usage.
Operating Temperature
The stated operating temperature range is -20°C to 60°C. Charging is not recommended below 0°C.
Maximum stated storage temperature is 45°C. These batteries are not recommended for under-bonnet installations.
12V Trolling Motor Applications
These batteries are a popular option for compatible 12V trolling motor systems, including suitable Minn Kota, MotorGuide and Watersnake installations.
Always confirm the trolling motor's voltage, maximum current demand and battery requirements before selecting a battery.
Battery Options
| Specification | 120Ah | 200Ah |
|---|---|---|
| Nominal Voltage | 12V | 12V |
| Voltage After Charging | 13.4–13.8V | 13.4–13.8V |
| Capacity | 120Ah | 200Ah |
| Energy | 1536Wh | 2560Wh |
| Dimensions | 340 x 220 x 170mm | 532 x 240 x 218mm |
| Weight | 12.2kg | 22kg |
Technical Specifications
| Specification | Details |
|---|---|
| Battery Chemistry | LiFePO4 |
| Nominal Voltage | 12V |
| Available Capacities | 120Ah / 200Ah |
| Energy Capacity | 120Ah: 1536Wh 200Ah: 2560Wh |
| BMS | Integrated with Bluetooth connectivity |
| Maximum Continuous Charging | 100A |
| Maximum Continuous Discharge | 100A |
| Maximum Pulse Current | 280A |
| Cells | New UL-certified pouch cells |
| Cycle Life | 6,500+ cycles based on 50% DOD |
| Operating Temperature | -20°C to 60°C |
| Charging Temperature | Charging not recommended below 0°C |
| Maximum Storage Temperature | 45°C |
| Parallel Connection | No stated limit |
| Series Connection | Maximum 4 batteries for a 48V system |
| Enclosure | IP68, fully sealed |
| 120Ah Dimensions / Weight | 340 x 220 x 170mm / 12.2kg |
| 200Ah Dimensions / Weight | 532 x 240 x 218mm / 22kg |
| Warranty | 5 Years |
Safety & Testing
- Battery cells stated as UL1642 certified
- Cells stated as tested to IEC 62133
- Battery stated as UN38.3 tested for lithium battery transport requirements
Installation, charging and battery-bank configuration should be carried out using equipment suitable for LiFePO4 batteries and in accordance with the requirements of the application.
Typical Applications
- 12V trolling motors
- Marine electrical systems
- Off-grid power systems
- Caravans and campers
- 4WD and touring power systems
- Solar battery storage
- Other compatible 12V applications
5 Year Warranty
Trolltek™ lithium batteries are backed by a 5 year warranty.