Trolltek™ 12V 120Ah LiFePO4 Lithium Battery with Bluetooth

Trolltek™ 12V 120Ah Lithium Battery – Built for Tough Conditions

The Trolltek™ 12V 120Ah LiFePO4 battery delivers 1536Wh of lightweight, dependable power for 4WD, marine, caravan, RV and off-grid applications.

Built with premium LiFePO4 cells, a heavy-duty Bluetooth Battery Management System (BMS) and a fully sealed IP68 enclosure, it's designed for demanding installations where reliability, weight and usable battery capacity matter.

Bluetooth Monitoring – Standard

Check your battery directly from your smartphone using the Trolltek™ app. Bluetooth monitoring provides convenient access to state of charge, voltage, current and battery performance data without needing an additional battery monitor.

The Trolltek™ app is available for compatible iPhone and Android devices with no advertising or subscription fees.

IP68 Fully Sealed Construction

Designed for harsh outdoor and marine environments, the heavy-duty enclosure is fully sealed and rated to IP68 for protection against dust and water ingress.

An integrated waterproof pressure-equalisation vent helps safely manage internal pressure while maintaining protection against moisture, dust and external contaminants.

Advanced Battery Management System (BMS)

The integrated heavy-duty BMS continuously manages battery operation and provides important protection functions including:

• Low voltage protection
• High voltage protection
• Over-current and short-circuit protection
• High-temperature protection
• Cell balancing

High Discharge Capability

With up to 100A continuous discharge and 280A pulse current, the Trolltek™ 120Ah battery is suited to demanding 12V electrical systems and high-current accessories.

Fast, Efficient Charging

The BMS supports up to 100A continuous charging, allowing compatible lithium battery chargers and DC-DC charging systems to efficiently replenish the battery.

For alternator charging, a suitable lithium-compatible DC-DC charger is recommended.

Premium LiFePO4 Cells

Trolltek™ batteries use new UL-certified LiFePO4 pouch cells selected for long service life, stable performance and excellent usable capacity.

Heavy-duty internal supports secure the cells and wiring to improve stability and durability in demanding mobile and marine installations.

Wide Operating Temperature Range

Designed to operate across a wide range of conditions, with an operating temperature range of -20°C to 60°C.

Charging is not recommended below 0°C. Maximum recommended storage temperature is 45°C. This battery is not recommended for under-bonnet installation.

Safety & Certifications

• Battery listed as UN38 certified
• Cells are UL1642 certified and tested to IEC62133
• Designed to meet applicable transport requirements for lithium batteries

Please refer to Trolltek™ documentation for complete certification and transport information.

5 Year Battery Warranty

Every Trolltek™ lithium battery is backed by a 5-year battery warranty, giving you confidence in your power system for years to come.

Ideal for 4WD and touring setups, caravans, RVs, marine applications and off-grid power systems where dependable lithium power and convenient Bluetooth monitoring are essential.

Installation & Setup Resources: Trolling Motor Setup

SPECIFICATIONS