NB4 Kit

Compact BMS Kit, including harness, 2 temperature probes, CT and 5ft harness.

Please choose 48V (default) or 24V

Harness for 4 batteries (default, 4x12V or 4x6V) or 2 batteries (2x12V)

O-ring size 6mm (default), 8/10mm optional

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Product Description


Compact monitor for 24V or 48V with 6V or 12V batteries, 1 string.


  • 24V bank with 4 x 6V
  • 24V bank with 2 x 12V
  • 48V bank with 4 x 12V (Default)

For 24V genset starting batteries, please choose GenPro.

Additional Information

Weight 2 lbs
Dimensions 12 × 8 × 4 in
DC Voltage

48V, 24V

Battery Number

4, 2

O-ring Size

6, 8, 10

If you are not sure what to order, please collect the following information and contact BatteryDAQ:

  1. Project description: application type, number of sites, battery banks for each site.
  2. Battery working mode: backup, cycling
  3. Number of cells/batteries per string
  4. Number of strings (in parallel) per bank
  5. Battery type/model, post size
  6. Battery/Rack layout
  7. Current range
  8. Communication: Ethernet or Cellular IoT
  9. Integration, SCADA etc.

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