Volthium

Volthium 51.2-100-R-H-ST-3U-C 51.2V 100Ah Self-Heating 3U Rackmount Battery

SKU: 51.2-100-R-H-ST-3U-C

The Volthium 51.2-100-R-H-ST-3U-C is a 51.2 V 100 Ah LiFePO4 rackmount battery delivering 5120 Wh in a 3U format. It supports 100 A continuous discharge, up to 32 units in parallel and more than 6000 cycles at 80% depth of discharge, with self-heating for cold-weather charging.

$2,498.00

or $115.22/mo for 24 mo at 9.96% APR with Affirm.

Available by special order

Ordered in for you. Contact us for timing.

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Not available in Red Deer. Contact us for availability

The Volthium 51.2-100-R-H-ST-3U-C is a 5120 Wh lithium iron phosphate rackmount battery built on a 16S1P SquareCell LiFePO4 design. Featuring a 3U rack format, M10 terminals and self-heating for cold-weather operation, it suits residential and commercial storage installations seeking dependable capacity in a compact enclosure. With 51.2 V nominal voltage, 100 Ah capacity and 100 A continuous discharge, it delivers steady power in a durable, certified package.

Key Features:

  • 5120 Wh nominal energy
  • 51.2 V / 100 Ah LiFePO4
  • SquareCell cells, 16S1P design
  • 100 A continuous discharge
  • 70 A recommended / 100 A max charge
  • 56 V bulk / 54.6 V float charging
  • Self-heating for cold-weather charging
  • 6000+ cycles at 80% discharge
  • Up to 32 units in parallel
  • 2x RS485 / 2x Batt. Com. / 1x CAN
  • 20.8″ x 19.0″ x 5.2″, 101.0 lb
  • Certified ETL UL1973 3rd Ed., UL9540A

Ideal for grid-tied and off-grid storage where rack density and cold-weather charging matter, this battery suits equipment rooms, utility spaces and standard 19 inch racks. Its IP20 LiFePO4 construction and ETL UL1973 and UL9540A certifications make it a reliable fit for solar and backup power systems across a range of Canadian applications. Order the 51.2-100-R-H-ST-3U-C (also listed as 512100RHST3UC) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.

Nominal energy5120 Wh kWh
Cell chemistrySquareCell - LiFePO4
Nominal voltage51.2 V
Capacity100 Ah
Max continuous discharge current100 A
Cycle life3500 < cycles (100% discharge) | 6000 < cycles (80% discharge) | 8200 < cycles (30% discharge)
Operating temperature rangeFrom -20 to 65°C (discharge) | From 0 to 45°C (charging)
Enclosure ratingIP20 (Against solid objects larger than 12 mm)
Dimensions (L×W×H)529.5 X 482.6 X 133 mm (20.8 × 19 × 5.2 in)
Weight45.8 kg (101 lb)
Product warranty10 yr

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