Charged Reviews

Quick reference

HEKO Solar Master 1800 Portable Power Station

Model: Master 1800 · SKU: Not documented

Prepared Nov 5, 2026

Common specifications

Rated capacity
1.27 kWhCalculatedSource [1]
Usable capacityNot documented
Battery voltage
44.4 VSource [1]
Rated capacity
28.6 AhSource [1]
Continuous outputNot documented
AC output voltage
230 VSource [1]
Maximum AC chargingNot documented
PV input limitNot documented
Transfer timeNot documented
Continuous discharge currentNot documented
Continuous charge currentNot documented
Peak discharge currentNot documented
Timed peak outputNot documented
Dimensions
265 W × 240 H × 350 L mm10.4 W × 9.45 H × 13.8 L in convertedSource [1]
Weight
14.1 kg31.1 lb convertedSource [1]
CommunicationsNot documented
TerminalsNot documented
EnclosureNot documented
ChemistryNot documented
Cycle lifeNot documented
Solar input voltageNot documented
MPPT voltage rangeNot documented
Maximum PV voltageNot documented
AC charge input
800 WSource [1]
Enclosure volume22.26 L** Calculated from recorded external dimensions
Warranty termNot documented

All recorded specifications

AC charge input
800 WDocumented claim
Conditions

Printed as "AC-ingang 230V~50Hz 800W Max".

Location: Dutch specifications page (SPECIFICATIES), AC-ingang

Printed as "AC-ingang 230V~50Hz 800W Max".

Location: Dutch specifications page (SPECIFICATIES), AC-ingang

[1]
AC output voltage
230 VDocumented claim
Conditions

Printed as "230V~50Hz".

Location: Dutch specifications page (SPECIFICATIES), Stopcontact

Printed as "230V~50Hz".

Location: Dutch specifications page (SPECIFICATIES), Stopcontact

[1]
Battery capacity
1,270 WhDocumented claim
Conditions

Printed as "Capaciteit 1270Wh (44.4V, 28.6Ah)".

Location: Dutch specifications page (SPECIFICATIES), Capaciteit

Printed as "Capaciteit 1270Wh (44.4V, 28.6Ah)".

Location: Dutch specifications page (SPECIFICATIES), Capaciteit

[1]
Battery voltage
44.4 VDocumented claim
Conditions

Printed as "Capaciteit 1270Wh (44.4V, 28.6Ah)".

Location: Dutch specifications page (SPECIFICATIES), Capaciteit

Printed as "Capaciteit 1270Wh (44.4V, 28.6Ah)".

Location: Dutch specifications page (SPECIFICATIES), Capaciteit

[1]
Charging temperature
0 to 40 °C32 to 104 °F convertedDocumented claim
Conditions

Charging temperature printed as "Oplaadtemperatuur 32 tot 104°F (0 tot 40°C)".

Location: Dutch specifications page (SPECIFICATIES), Oplaadtemperatuur and Ontladingstemperatuur

Charging temperature printed as "Oplaadtemperatuur 32 tot 104°F (0 tot 40°C)".

Location: Dutch specifications page (SPECIFICATIES), Oplaadtemperatuur and Ontladingstemperatuur

[1]
Dimensions
265 W × 240 H × 350 L mm10.4 W × 9.45 H × 13.8 L in convertedDocumented claim
Conditions

Printed as "L350 x W265 x H240 mm".

Location: Dutch specifications page (SPECIFICATIES), Afmetingen

Printed as "L350 x W265 x H240 mm".

Location: Dutch specifications page (SPECIFICATIES), Afmetingen

[1]
Discharging temperature
-10 to 40 °C14 to 104 °F convertedDocumented claim
Conditions

Discharging temperature printed as "Ontladingstemperatuur 14 tot 104°F (-10 tot 40°C)".

Location: Dutch specifications page (SPECIFICATIES), Oplaadtemperatuur and Ontladingstemperatuur

Discharging temperature printed as "Ontladingstemperatuur 14 tot 104°F (-10 tot 40°C)".

Location: Dutch specifications page (SPECIFICATIES), Oplaadtemperatuur and Ontladingstemperatuur

[1]
Rated AC output
1,800 WDocumented claim
Conditions

Printed as "Stopcontact 3 x 230V~50Hz 1800W, 3600W piek" (three outlets, peak). Not stated as continuous.

Location: Dutch specifications page (SPECIFICATIES), Stopcontact

Printed as "Stopcontact 3 x 230V~50Hz 1800W, 3600W piek" (three outlets, peak). Not stated as continuous.

Location: Dutch specifications page (SPECIFICATIES), Stopcontact

[1]
Rated capacity
28.6 AhDocumented claim
Conditions

Printed as "Capaciteit 1270Wh (44.4V, 28.6Ah)".

Location: Dutch specifications page (SPECIFICATIES), Capaciteit

Printed as "Capaciteit 1270Wh (44.4V, 28.6Ah)".

Location: Dutch specifications page (SPECIFICATIES), Capaciteit

[1]
Rated capacity
1.27 kWhCalculated1270 Wh / 1000 = 1.27 kWh
Conditions

Printed as 1270Wh.

Location: Dutch specifications page (SPECIFICATIES), Capaciteit

Printed as 1270Wh.

Location: Dutch specifications page (SPECIFICATIES), Capaciteit

[1]
Surge AC output
3,600 WDocumented claim
Conditions

Printed as "3600W piek" (peak).

Location: Dutch specifications page (SPECIFICATIES), Stopcontact

Printed as "3600W piek" (peak).

Location: Dutch specifications page (SPECIFICATIES), Stopcontact

[1]
Weight
14.1 kg31.1 lb convertedDocumented claim
Conditions

Printed as "31.1 lbs (14.1kg)".

Location: Dutch specifications page (SPECIFICATIES), Gewicht

Printed as "31.1 lbs (14.1kg)".

Location: Dutch specifications page (SPECIFICATIES), Gewicht

[1]

Warranty

Certificate records

No records documented.

Sources and revisions

  1. Master 1800 user manual (English and Dutch), HEKO SolarOfficial user manual · Checked Oct 30, 2026https://cdn.shopify.com/s/files/1/0956/3268/7435/files/Manual_Master_1800_EN_NL.pdf?v=1758738802
  2. Producthandleidingen (product manuals), HEKO SolarOfficial instruction manual · Checked Oct 30, 2026https://hekosolar.com/pages/producthandleidingen