V-TAC 614 Wh LiFePO4 Battery Expansion Pack (51.2 V) for Portable Power Stations

Features and Details

614 Wh Capacity Expansion: Extend the runtime of your power station with a reliable backup battery that provides stable power for longer use.

LiFePO4 Technology: Equipped with a lithium iron phosphate battery that ensures high safety, stable performance, and up to 3,000 charge cycles.

Flexible Expansion: Designed to increase capacity for compatible V-TAC power stations, with the option to connect up to 6 additional batteries.

Wide range of charging options: Supports charging from the mains, solar panels, an adapter, and a car, ensuring flexible use in a variety of situations.

Versatile Outputs: Equipped with USB-A, USB-C, and a car outlet, allowing you to conveniently charge a variety of devices.

Reliable and stable performance: Suitable for use at home, while traveling, and in emergency situations, with consistent performance under various conditions.

Key Features

614 Wh capacity
51.2 V voltage
LiFePO4 battery
Up to 3,000 charge cycles
Expandable to 6 batteries
USB and car outputs
Stable and reliable operation

Product Specifications

Model: VT-614
SKU: 12707
Battery capacity: 614 Wh
Nominal voltage: 51.2 V
Nominal capacity: 12 Ah
Battery type: LiFePO4
Cell type: cylindrical steel cells
Number of cycles: up to 3,000
Protection class: IP20
Dimensions: 301 x 227 x 193 mm
Net weight: 7.5 kg

Entrance

Power input: 40–57.6 V, 12 A max.
Solar panel input: 13–45 V, 12 A, 400 W max.
Adapter input: 21 V, 5 A, 105 W max.
Car input: 12 / 24 V, 5 A max.

Exit

Power Output: 40–57.6 V, 24 A max.
USB-A: 5 V / 2.4 A, 12 W max.
USB-C1: 5 / 9 / 12 / 15 V 3 A, 20 V / 5 A, 100 W max.
USB-C2 / C3: 5 / 9 / 12 / 15 V 3 A, 20 V / 3.25 A, 65 W max.
Auto output: 12.6 V, 10 A max.

Working Conditions

Operating humidity: 10%–85% (non-condensing)
Operating altitude: up to 2,000 m
Discharge temperature: -20 °C to 45 °C
Charge temperature: 0 °C to 45 °C
Storage temperature: -20 °C to 45 °C