APC Back-UPS 1600VA vs Power Tree S850E

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

2 differences
SpecificationAPC Back-UPS 1600VAPower Tree S850E
Output powerDiffers900 W510 W
Output power capacityDiffers1.6 kVA850 VA
Audible alarm modesnot knownLow battery alarmnot known
Audible alarm(s)not knownYesnot known
Automatic Voltage Regulation (AVR)not knownYesnot known
Input frequencynot known50/60 Hznot known
Input operation voltage (max)not known300 Vnot known
Input operation voltage (min)not known140 Vnot known
Input power factornot known0.56not known
Output frequencynot known50/60 Hznot known
Output frequency regulationnot known0.5 Hznot known
Output operation voltage (max)not known230 Vnot known
Output operation voltage (min)not known230 Vnot known
Output voltage regulationnot known10%not known
Surge energy ratingnot known273 Jnot known
Surge protectionnot knownYesnot known
UPS topologynot knownLine-Interactivenot known
Waveformnot knownSinenot known
AC outlet typesnot knownType Fnot known
AC outlets quantitynot known4 AC outlet(s)not known
Ethernet LAN (RJ-45) portsnot known2not known
Power plugnot knownType Fnot known
SmartConnect portnot knownNonot known
SmartSlotnot knownNonot known
USB 2.0 ports quantitynot known1not known
USB portnot knownYesnot known
USB port typenot knownUSB Type-Bnot known
Battery life (max)not known2 year(s)not known
Battery recharge timenot known8 hnot known
Battery technologynot knownSealed Lead Acid (VRLA)not known
Typical backup time at full loadnot known1 minnot known
Typical backup time at half loadnot known6.5 minnot known
Cable lengthnot known1.2 mnot known
Depthnot known390 mmnot known
Heightnot known190 mmnot known
Weightnot known10.3 kgnot known
Widthnot known140 mmnot known
Operating altitudenot known0 - 3000 mnot known
Operating relative humidity (H-H)not known0 - 95%not known
Operating temperature (T-T)not known0 - 40 °Cnot known
Storage temperature (T-T)not known-15 - 40 °Cnot known
Built-in fannot knownYesnot known
Form factornot knownCompactnot known
Response timenot known6 msnot known
International Protection (IP) codenot knownIP20not known
LED indicatorsnot knownYesnot known
Noise levelnot known40 dBnot known
Certificationnot knownCB Meet EN62040-1 / CE / IEC-62040-1 / IEC-62040-2not known
Compliance certificatesnot knownRoHSnot known
Cables includednot knownInput power cablenot known
Management card includednot knownNonot known
Manualnot knownYesnot known
Package depthnot known495 mmnot known
Package heightnot known297 mmnot known
Package weightnot known11.3 kgnot known
Package widthnot known235 mmnot known
Harmonized System (HS) codenot known85078000not known