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ITECH IT5101E

Model: IT5101E · SKU: Not documented

Prepared Nov 12, 2026

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Common specifications

Maximum discharge current	Not documented
Voltage range	-300 to 300 VSource [1]
Maximum discharge power	Not documented
Channels	Not documented
Tests cells or packs	Cells and packsSource [1]
Charges batteries	Not documented
Charge current	Not documented
Measures internal resistance	YesSource [1]
Logging or PC software	YesSource [1]
Tool type	Battery internal resistance testerSource [2]
Included equipment	Not documented
Weight	2.4 kg5.3 lb convertedSource [1]
Dimensions	384 D × 230 D × 105 D mm15.1 D × 9.06 D × 4.13 D in convertedSource [1]
Enclosure volume	9.27 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

Dimensions	384 D × 230 D × 105 D mm15.1 D × 9.06 D × 4.13 D in convertedDocumented claim Conditions Printed as "384230105". Specification table page 7, Size row spans all three model columns (rendered); printed "384230105（mm）", axis order not labeled. Location: PDF page 7 Printed as "384230105". Specification table page 7, Size row spans all three model columns (rendered); printed "384230105（mm）", axis order not labeled. Location: PDF page 7 Official document · ITECH document: ITECH IT5100 Series Battery Testers-EN.pdf [1]
Logging or PC software	YesDocumented claim Conditions Printed as "Measurement data can be transferred to a PC and stored as CSV files.". Printed under "PC Application Program"; also USB-disk data storage up to 1000 groups as .csv (page 5). Software name not printed. Location: PDF page 6 Printed as "Measurement data can be transferred to a PC and stored as CSV files.". Printed under "PC Application Program"; also USB-disk data storage up to 1000 groups as .csv (page 5). Software name not printed. Location: PDF page 6 Official document · ITECH document: ITECH IT5100 Series Battery Testers-EN.pdf [1]
Measures internal resistance	YesDocumented claim Conditions Printed as "This means the tester can test not only internal resistance and voltage simultaneously with high precision". AC 4-terminal internal resistance (AC-IR) measurement; IT5101E has two resistance ranges, 300 mΩ and 3 Ω (page 3 table) Location: PDF page 4 Printed as "This means the tester can test not only internal resistance and voltage simultaneously with high precision". AC 4-terminal internal resistance (AC-IR) measurement; IT5101E has two resistance ranges, 300 mΩ and 3 Ω (page 3 table) Location: PDF page 4 Official document · ITECH document: ITECH IT5100 Series Battery Testers-EN.pdf [1]
Tests cells or packs	Cells and packsDocumented claim Conditions Printed as "Large (low-resistance) cell testing"; "High-voltage battery pack test e.g. electric vehicles, lithium battery etc.". Maker: "Large (low-resistance) cell testing" and "High-voltage battery pack test"; also "Battery module testing". Location: PDF page 2 Printed as "Large (low-resistance) cell testing"; "High-voltage battery pack test e.g. electric vehicles, lithium battery etc.". Maker: "Large (low-resistance) cell testing" and "High-voltage battery pack test"; also "Battery module testing". Location: PDF page 2 Official document · ITECH document: ITECH IT5100 Series Battery Testers-EN.pdf [1]
Tool type	Battery internal resistance testerDocumented claim Conditions Printed as "IT5100 series is a series of battery internal resistance testers". From the maker product page; the catalogue title prints "IT5100 Series Battery Testers". Location: Product page Printed as "IT5100 series is a series of battery internal resistance testers". From the maker product page; the catalogue title prints "IT5100 Series Battery Testers". Location: Product page Official product page · ITECH product page: IT5100.html [2]
Voltage range	-300 to 300 VDocumented claim Conditions Printed as "Model IT5101 IT5101E"; "-300 V ~ +300 V". Page 3 Voltage table, IT5101E row, third measuring range (rendered: IT5101E row prints -6 V ~ +6 V, -60 V ~ +60 V, -300 V ~ +300 V). Open-circuit voltage measuring range, bipolar as printed. Location: PDF page 3 Printed as "Model IT5101 IT5101E"; "-300 V ~ +300 V". Page 3 Voltage table, IT5101E row, third measuring range (rendered: IT5101E row prints -6 V ~ +6 V, -60 V ~ +60 V, -300 V ~ +300 V). Open-circuit voltage measuring range, bipolar as printed. Location: PDF page 3 Official document · ITECH document: ITECH IT5100 Series Battery Testers-EN.pdf [1]
Weight	2.4 kg5.3 lb convertedDocumented claim Conditions Printed as "2.4KG". Specification table page 7, weight row spans all three model columns (rendered). Location: PDF page 7 Printed as "2.4KG". Specification table page 7, weight row spans all three model columns (rendered). Location: PDF page 7 Official document · ITECH document: ITECH IT5100 Series Battery Testers-EN.pdf [1]

Warranty

Certificate records

No records documented.

Sources and revisions

ITECH document: ITECH IT5100 Series Battery Testers-EN.pdfOfficial document · Checked Oct 16, 2026https://www.itechate.com/uploadfiles/catalogue/ITECH%20IT5100%20Series%20Battery%20Testers-EN.pdf
ITECH product page: IT5100.htmlOfficial product page · Checked Oct 16, 2026https://www.itechate.com/en/product/battery-tester/IT5100.html