Model number as printed in the DMX Power NP Series page tables; the 12NP Owner's Manual (Document 122216 Revision F), which the page links for this code, prints the base model 12NP20 and not the 12NP20HR code.
Printed as "< 5% THD" beside the output waveform in the Output Waveform row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Output voltage, printed as "120 +/- 3%" in the Output Voltage (VAC) row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Location: PDF page 6, 12NP Owner's Manual specifications table, Output Voltage (VAC) row
Documented
Battery charging
120 A
Needs confirmation: DMX Power documents print two charger outputs
The 12NP Owner's Manual (Document 122216 Revision F) prints a charger output of up to 120 ADC (shown); the DMX Power family page prints 115 A for the 12NP20HR.
Battery charger output, printed as "Up to 120" in the 12NP20 column (column 2 of 4) of the Battery Charger Output (ADC) row. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20. The DMX Power page prints a different value, kept as an alternative; the owner's manual value is shown.
115 A
Printed as 115 A in the Charge Output column of the DMX Power page row for the 12NP20HR.
Printed as "Up to 88%" in the Peak Efficiency row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Output frequency, printed as "60 +/- .05%" in the Output Frequency row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Printed as "Pure Sine" in the Output Waveform row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Peak power, printed as 4500 in the 12NP20 column (column 2 of 4) of the Peak Power (Watts) row; the manual names no surge duration. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Printed as "< 5% THD" beside the output waveform in the Output Waveform row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Output voltage, printed as "120 +/- 3%" in the Output Voltage (VAC) row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Location: PDF page 6, 12NP Owner's Manual specifications table, Output Voltage (VAC) row
Documented
Battery charging
120 A
Needs confirmation: DMX Power documents print two charger outputs
The 12NP Owner's Manual (Document 122216 Revision F) prints a charger output of up to 120 ADC (shown); the DMX Power family page prints 115 A for the 12NP20HR.
Battery charger output, printed as "Up to 120" in the 12NP20 column (column 2 of 4) of the Battery Charger Output (ADC) row. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20. The DMX Power page prints a different value, kept as an alternative; the owner's manual value is shown.
115 A
Printed as 115 A in the Charge Output column of the DMX Power page row for the 12NP20HR.
Printed as "Up to 88%" in the Peak Efficiency row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Output frequency, printed as "60 +/- .05%" in the Output Frequency row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Printed as "Pure Sine" in the Output Waveform row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Peak power, printed as 4500 in the 12NP20 column (column 2 of 4) of the Peak Power (Watts) row; the manual names no surge duration. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Printed as 2000 W continuous on the DMX Power page row for the 12NP20HR; the owner's manual prints 2000 in the 12NP20 column (column 2 of 4) of the Output Power (Watts Cont.) row. 2000 W expressed in kW. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Input voltage, printed as "10.5–16" VDC in the Input Voltage (VDC) row, printed once for every model of the table. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Operating temperature, printed as "-40°C to 65°C (-40°F to 149°F)" in the Operating Temperature row, printed once for every model of the table; the Celsius figures are recorded. The DMX Power page links this manual as the manual for the 12NP20HR; the manual does not print the 12NP20HR code, so the figure is read for the base model 12NP20.
Linked from DMX Power's NP Series page; captured 2026-11-02T07:34:00.548Z (archived copy).
Location: PDF page 6, Table 1 Specifications; PDF page 12, DC Wire Gauge & Fusing
Retrieved
The 12NP18, 12NP20, 12NP24 and 12NP30 Owner's Manual (Document 122216 Revision F), linked from DMX Power's NP Series page and fetched directly from dmx-power.com with the paced research fetcher on November 2, 2026 (robots.txt read first; request ended 07:34:00.548 UTC). DMX Power bought the Magnum Energy, Dimensions and CSW product lines from Sensata Technologies in April 2025. Manufacturer claims, not independent tests.
Archived copies
Archived copy of a document published by DMX Power. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
DMX Power NP Series inverter/charger page (November 2, 2026 capture)OfficialDMX PowerOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
DMX Power catalog page; captured 2026-11-02T06:14:05.565Z (archived copy).
Location: Models & Specifications tables
Retrieved
DMX Power's catalog page for the NP Series inverter/chargers, fetched directly from dmx-power.com with the paced research fetcher on November 2, 2026 (robots.txt read first; request ended 06:14:05.565 UTC). DMX Power bought the Magnum Energy, Dimensions and CSW product lines from Sensata Technologies in April 2025. Manufacturer claims, not independent tests.
Archived copy of a document published by DMX Power. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.
Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.
Missing for this product: Certificate evidence needed; Battery conversion efficiency needed; Idle consumption needed.
Each input is scored against the best documented value for an inverter: warranty term and battery conversion efficiency against every published inverter, idle consumption (lower is better) against the inverters in the same output band, or against every published inverter when the output is not documented. A documented value always earns points; an undisclosed one earns 0 and is listed as missing. Researched products receive a score. Certificates earn points for the evidence itself. Size and weight do not affect scores.
Warranty term5 years6.0 / 30.0
5 of 25 years, the best documented for an inverter (printed by the maker): APsystems DS3
Printed as "5 yr Warranty" in the headline figures of the DMX Power NP Series page, for the family.
Research pending, 0 points: Certificates, Battery conversion efficiency, Idle consumption.
Warranty term and battery conversion efficiency are compared with every published inverter; idle consumption with the inverters in the same 1.5 to 3.5 kW output band. · Method version 0.5