The new Lithium battery.
A class apart.
Camping, Caravans, Motorhomes
Power that travels with you.
With the new Banner Traction Block Lithium, energy supply becomes more predictable. Whether used for lighting, refrigeration, heating, water pumps, the easy connection of inverters or digital devices, the right lithium solution supports comfortable vanlife travel and greater independence when compared to conventional mains power. Efficient, long-lasting and safe.
Key benefits
A reliable onboard power supply
Even when multiple devices are running at the same time, the battery delivers stable voltage and sufficient reserve capacity – all day long.
Low self-discharge, fast charging
Short charging times ensure maximum availability. Low self-discharge keeps the battery ready for use even after weeks without use.
High cycle life
At least 5,000 charge cycles at 50% depth of discharge – seven times more than a comparable AGM battery.
Safety at a glance
The integrated battery management system continuously monitors voltage, temperature and state of charge – with all data accessible at any time via the App.
Protection against dust and moisture
The IP65 rating reliably protects the battery against dust, water jets and moisture – ideal for outdoor use.
Reliable performance in cold conditions
The integrated heating function of the Traction Bull Bloc Lithium 80 Ah and 100 Ah ensures safe, high-performance operation even at temperatures as low as -20°C.
Less weight, more payload capacity
With the same capacity, it weighs only around one-third as much as a comparable lead-acid battery – leaving more payload capacity and space saving.
Typical battery capacities for caravans
- 100 Ah: Basic power supply for lighting, water pumps and small electrical loads
- 2 × 100 Ah: Greater independence for longer trips
- 3 × 100 Ah: For high energy demands with an inverter and additional electrical loads
- 4 × 100 Ah: Maximum off-grid capability for extended stays
Charge on the go –
wherever and however you travel
Via a lithium-compatible DC/DC charging booster directly from the alternator.
With an MPPT* solar charge controller – efficient even in changing weather conditions – completely independent of shore power.
*Maximum Power Point Tracking
With the 230 V charger, at the campsite or in your own garage.
Battery Management System (BMS)
Full control via App
The integrated Battery Management System continuously monitors critiical elements, such as: state of charge, voltage, temperature, individual cell voltages and protection functions in the event of overvoltage or undervoltage. Via Bluetooth, the free Banner App (Google Play, App Store) retrieves these values in real time. The data collected only remains between the battery and smartphone – hosted in Austria, without collecting user data. So it's a tehnology you can rely on.
Technical data:
Type: LFP 12-50 BL
Order number: 04054LFP50
EAN/GTIN: 900753101883
Nominal voltage: 12.8 V
Capacity (K5): 50 Ah
Watt-hours: 640 Wh
Max. charge and discharge current: 50 A
Circuit: 1
Terminal type: M8
Length: 257 mm
Width: 133 mm
Case height: 200 mm
Overall height: 205 mm
Bluetooth: Yes
BMS: Yes
Heating function: No
Technical data:
Type: LFP 12-100 BL
Order number: 04054LFP100
EAN/GTIN: 900753101869
Nominal voltage: 12.8 V
Capacity: (K5) 100 Ah
Watt-hours: 1,280 Wh
Max. charge and discharge current: 100 A
Circuit: 0
Terminal type: 1
Length: 315 mm
Width: 175 mm
Case height: 189 mm
Overall height: 189 mm
Bluetooth: Yes
BMS: Yes
Heating function: Yes
Technical data:
Type: LFP 12-150 BL
Order number: 04054LFP150
EAN/GTIN: 900753101876
Nominal voltage: 12.8 V
Capacity (K5): 150 Ah
Watt-hours: 1,920 Wh
Max. charge and discharge current: 150 A
Circuit: 1
Terminal type: M8
Length: 330 mm
Width: 171 mm
Case height: 215 mm
Overall height: 220 mm
Bluetooth: Yes
BMS: Yes
Heating function: No
Frequently Asked Questions (FAQ)
How long will my lithium battery last in my motorhome/caravan?
How long will my lithium battery last in my motorhome/caravan?
How long it lasts depends on the battery capacity and the power consumption of your devices. Thanks to the high usable capacity of LiFePO4 batteries, almost all of the stored energy is available to you. This means that refrigerators, lighting, water pumps and other electrical loads can run for significantly longer than when compared to a comparable lead-acid battery.
Can I charge my lithium battery while driving or via solar power?
Can I charge my lithium battery while driving or via solar power?
Yes. You can charge it using a suitable charger (e.g. MPPT), a solar system or, while driving, via a suitable charging booster. For optimum performance, we recommend the use of only charging systems designed for lithium batteries.
Which lithium battery is suitable for my motorhome?
Which lithium battery is suitable for my motorhome?
This depends on your energy requirements, the available installation space and your electrical loads. In many motorhomes, a lithium battery can directly replace the existing AGM or gel battery. Use our battery selection tool or contact our experts.
What happens when several electrical loads are running at the same time?
What happens when several electrical loads are running at the same time?
Even when several electrical loads are running simultaneously, the lithium battery provides a stable voltage. Whether it’s a refrigerator, coffee machine, lighting or inverter, the amount of power available depends on the battery size and the total power demand.
Is lithium worth the extra cost?
Is lithium worth the extra cost?
In many applications, yes. Lithium batteries offer a significantly longer service life, more usable capacity, shorter charging times and lower weight. Over their total service life, this often makes them more economical – with a lower cost per use than a conventional lead-acid battery.
How do I charge, store and maintain a lithium battery correctly?
How do I charge, store and maintain a lithium battery correctly?
LiFePO4 batteries are virtually maintenance-free. For a long service life, we recommend using a suitable charger, observing the recommended storage temperatures and, for longer periods of storage – such as over the winter season – maintaining a partial state of charge of around 30–80%.
Can I simply replace my AGM or gel battery with a lithium battery?
Can I simply replace my AGM or gel battery with a lithium battery?
In many cases, yes. Before replacing the battery, check whether the charger, solar system and any existing charging booster are compatible – our experts will be happy to assist you. It is also important to ensure that your load requirements are within the battery specifications, for example with regard to the maximum continuous discharge current.
Does the battery also work in winter?
Does the battery also work in winter?
Yes. LiFePO4 batteries operate reliably even at low temperatures. Models with an integrated heating function can also be charged at low ambient temperatures – ideal for year-round use.
How much weight can I save compared with an AGM battery?
How much weight can I save compared with an AGM battery?
Depending on the capacity, a lithium battery weighs only around one-third as much as a comparable AGM battery. This reduces vehicle weight and provides additional payload capacity.
How long does a lithium battery last?
How long does a lithium battery last?
LiFePO4 batteries achieve at least 5,000 charge and discharge cycles at 50% depth of discharge – seven times more than a comparable AGM battery. With proper use, they therefore last significantly longer than a conventional AGM or gel battery.
Battery knowledge
