SodiumStorageSwitzerland
Heiwit sodium-ion battery 10 kWh

Sodium-ion batteries

Heiwit sodium-ion battery 10 kWh

Item code: HEIWIT-NA-48V210Ah

  • 10 kWh
  • 48 V
  • Up to 3 in parallel

Complete battery pack with BMS and inverter connection cables. 48 V, LCD display and RS485. Compatible with Heiwit VIRGO and LYBRA inverters.

CHF 3’896.–Swiss VAT included (8.1%)

That is CHF 390.– per kWh of nominal capacity.

Available

Maximum 3 pieces per order.

Technical data

ModelHEIWIT-NA-48V210Ah
ChemistrySodium-ion cells, no lithium or cobalt
Capacity10 kWh at 48 V
Parallel connectionUp to 3 batteries (30 kWh)
Recommended DoD90% (9 kWh usable)
Cycles in endurance testMore than 6500 at 90% DoD, remaining capacity above 70% (test result, not guaranteed)
Operating temperatureDischarge −25 °C to +60 °C, charge 0 °C to +60 °C
EfficiencyAbove 95%
InstallationIndoor only (IP20)
CommunicationRS485, LCD display
Supplied withIntegrated BMS, inverter connection cables
Manufacturer’s warranty10 years or energy throughput, whichever is reached first

Documents

Datasheets, manuals and certificates published by Heiwit. Some documents are only available in Italian or English.

Brochure

Datasheets

Manuals and installation

Certifications

The CEI 0-21 certifications refer to the Italian grid. For connection in Switzerland, the requirements of the local network operator apply.

Goes well with

Heiwit VIRGO 6K-S

  • Single-phase
  • 6 kW
  • CT, meter and antenna included

Available

Switzerland: grid connection only with the grid operator’s approval (over 3.7 kVA on one phase).

CHF 1’186.–
Details and documents

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