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SM19 is battery power pack for all SingMai modules.

SM19 provides four independent +5VDC power outputs to supply SingMai modules with over a week of continuous operation in the field.

SM19 battery power pack for SingMai modules.



(Contact SingMai for dealer prices, quantity prices or alternative payment methods)

Power Supply lead


Download the SM19 user manual:




SM19 Specfications

Power Input:

  1. +12VDC @ 2A charge input.

Power Outputs:

4 independent +5VDC outputs @ 1A each.

8 hour operation with all four outputs at maximum load.

Typical single power output (e.g. SM06 aCVi transmitter) offers 5 days continuous operation.


Dimensions: 160mm x 80mm x 43mm.

Power: +12VDC @ 2A charge current (fast charge (90V-260V AC-DC adaptor supplied).

Charge time (0-100%, 14 hours).

LED feedback of battery status.

Battery: 3.6V 26.8aH, Lithium-Ion. YouTube page

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