Volthium

Volthium 12.8V 314Ah Plus Group 8D Lithium Battery

SKU: 12.8-314-PLUS

The Volthium 12.8-314-PLUS is a 314 Ah LiFePO4 battery delivering 4019 Wh in a Group 8D case with 150 A continuous discharge. It adds embedded Bluetooth, an IP67 enclosure, self-heating from -45 to 11°C and thermostat control, backed by a 10 year warranty.

$1,777.00

or $81.97/mo for 24 mo at 9.96% APR with Affirm.

Available by special order

Ordered in for you. Contact us for timing.

Unavailable for pickup

Not available in Red Deer. Contact us for availability

The Volthium 12.8-314-PLUS is a 314 Ah lithium iron phosphate battery built on Grade A+ SquareCell LiFePO4 cells in a 4S1P design. Featuring a GR8D case, an IP67 enclosure and a dry contact On/Off switch with manual and remote control, it suits RV, marine and off-grid owners seeking large reserve capacity in a standard group size. With 4019 Wh of energy, 150 A continuous discharge and self-heating down to -45°C, it delivers dependable winter performance in a rugged, certified package.

Key Features:

  • 314 Ah capacity, 4019 Wh energy
  • 12.8 V LiFePO4, 4S1P design
  • 150 A continuous discharge
  • 500 A surge for 3sec
  • 80 A recommended / 150 A max charge
  • Self-heating from -45 to 11°C
  • Thermostat mode set in mobile app
  • Embedded Bluetooth, CAN & RS485
  • 4 in series / 16 in parallel
  • IP67 rated, GR8D format
  • 19.8″ x 10.5″ x 9.2″, 79.4 lb
  • Certified CE, UL1973, RoHS, IEC62619, ABYC E-13

Ideal for RV, marine, van and off-grid installations where deep reserve capacity and cold weather charging matter, this battery suits house banks, cabins and backup systems. Its LiFePO4 construction and CE, UL1973, RoHS, IEC62619 and ABYC E-13 certifications make it a reliable fit for 12 V and 48 V systems across a range of Canadian applications. Order the 12.8-314-PLUS (also listed as 128314PLUS) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.

Nominal energy4019 Wh kWh
Cell chemistryLiFePO4
Nominal voltage12.8 V
Capacity314 Ah
Max continuous discharge current150 A
Cycle life3500 < cycles (100% discharge) | 6000 < cycles (80% discharge) | 8200 < cycles (30% discharge)
Operating temperature rangeDischarge: From -20 to 60°C | Charging: From -20 to 60°C
Enclosure ratingIP67 (Water and dust resistant)
Dimensions (L×W×H)502 X 267 X 234 mm (19.8 × 10.5 × 9.2 in)
Weight36 kg (79.4 lb)
Product warranty10 years (5 years commercial use) yr

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