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12V 314Ah LiFePO4 Rolls VB12-314LFP lithium battery with Bluetooth and self-heating
794,99€
TAXES INC.
LiFePO4 lithium battery Rolls VB12-314LFP 12 V and 314 Ah (4.02 kWh) with Bluetooth, self-heating Suitable for cold-weather charging, IP65-rated and up to 6,000 charge-discharge cycles at 80%. A direct replacement for AGM, gel or lead-acid batteries in boats, motorhomes and off-grid solar systems.
Available on back-order
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Details of the 12V 314Ah LiFePO4 Rolls VB12-314LFP lithium battery with Bluetooth and self-heating
Rolls VB12-314LFP 12V 314Ah lithium battery
The Rolls VB12-314LFP It is a lithium iron phosphate (LiFePO₄) battery from the VB series manufactured by the Canadian company Rolls Battery (Surrette, since 1935). Designed for boating, caravanning and motorhomes, off-grid solar power and commercial vehicles, it directly replaces lead-acid, AGM or gel batteries without the need to redesign the system, and weighs only a fraction of their weight.
- Up to 6,000 cycles at 80 % discharge depth.
- Integrated Bluetooth and an iOS/Android app to view charging status, voltage and temperature.
- Self-heating system: safe loading at sub-zero temperatures (down to -20 °C).
- Internal BMS with protection against overcharging, over-discharging, overcurrent, short circuits and overheating.
- ABS casing with protection IP65 and M8 terminals.
- Series and parallel connections to increase voltage or capacity.
Technical specifications
| Model | Rolls VB12-314LFP |
| Chemistry | LiFePO4 (lithium-ferrophosphate) |
| Rated voltage | 12,8 V |
| Rated capacity | 314 Ah |
| Energy | 4.02 kWh |
| Max. continuous load current | 150 A |
| Max. continuous discharge current | 150 A |
| Service life | up to 6,000 cycles at 80 % DoD |
| Dimensions (L × W × H including terminals) | 384 × 194 × 253 mm |
| Weight | 28 kg |
| Protection | IP65 |
| Communication | Bluetooth (Rolls app) |
| Terminals | M8 |
Installation with Victron
For a complete installation on a boat or motorhome, combine it with a battery recharger and a monitor or shunt Victron Energy. If you’re looking for an affordable lead option, take a look at our boat batteries.
Weight and dimensions
| Weight | 30 kg |
|---|---|
| Dimensions | 43 × 24 × 30 cm |
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