UPS5000-E is a high-efficiency UPS. Which of the following statements is correct? (Multiple choice)

• A.The efficiency can reach 94% with 20% load
• B.The efficiency can reach 95% with 20% load
• C.The efficiency can reach 96% with 40% load
• D.Efficiency up to 96%

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The ECC800 is equipped with a SIM card, the SIM card should be installed in ().

• A.The slot on the left side of the ECC800 main control module
• B.Below the ECC800 antenna
• C.ECC800 power module slot
• D.USB interface

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The maximum effective distance of WIFI supported by NETECO's mobile APP is () meters.

• A.50
• B.40
• C.20
• D.30

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For a 12V battery, which of the following voltages are acceptable for normal use? (Multiple choice)

• A.14.1V
• B.14.52V
• C.10.02V
• D.13V

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The FusionModule800 does not need to be charged with refrigerant on site within 30m of the connecting pipe.

• A.False
• B.True

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