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Item #:
210950930
High Precision Lithium Battery Internal Resistance Tester, Intelligent Battery Pack Analyzer, IR 1u-200, Voltage 1mV-100VDC, AC/DC Resistance
Item #:
210950930
USD 237
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, August 16
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Experience advanced precision with our internal resistance tester, featuring ±0.5% accuracy and an extensive measurement range.
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What Stands Out
High Precision Measurement
Delivers accurate internal resistance readings from 1µΩ to 200Ω, ensuring reliable performance for battery analysis and maintenance.
Versatile Voltage Range
Accommodates a broad voltage spectrum of 1mV to 100VDC, making it suitable for a diverse array of battery types and applications.
Intelligent Analyzer
Automatically analyzes and displays critical data, streamlining the testing process to enhance efficiency for professionals and hobbyists alike.
Product Details
| Power Source | Ac Power Supply |
| Minimum Operating Voltage | 110 Volts |
| Upper Temperature Rating | 85 Degrees Celsius |
| Measurement Type | Charge Equalization |
| Maximum Operating Voltage | 240 Volts |
| Compatible Devices | Lithium battery chargers/testers, Nickel-hydrogen battery chargers/testers, Nickel-cadmium battery chargers/testers, Alkaline battery chargers/testers, Lithium iron phosphate battery chargers/testers, Lead-acid battery chargers/testers, 18650 battery chargers/testers, Supercapacitor ESR testers |
| Style Name | Professional |
| Color | Bluish Gray |
| Item Weight | 2.43 Pounds (1.1 kg) |
| Item Dimensions | 7.48 x 7.09 x 3.15 inches (19 x 18 x 8 cm) |
| Brand Name | SUNKKO |
| Model | T-685 |
| Manufacturer | SUNKKO |
| Part Number | T-685 |
| Included Components | Power Cord, Balance Cable, Charging Cable, Line Sequence Test Board, Instruction |
| Unit Count | 1.0 Count |
| Brand | SUNKKO |
| Style | Professional |
| Country of Origin | This item will be imported from US |
| Date First Available | February 08, 2026 |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Battery Technicians
Ideal for professionals diagnosing and maintaining battery packs, ensuring optimal performance and longevity through precise measurements.
-
Electric Vehicle Owners
Useful for EV owners monitoring battery health, ensuring efficiency and safety through accurate internal resistance assessments.
-
Research Laboratories
Beneficial for scientists conducting experiments requiring precise measurements of lithium battery characteristics in controlled environments.
-
Casual Users
Not suitable for those without technical expertise, as it may be too complex for simple battery testing needs.
Product Description
High Precision Lithium Battery Internal Resistance Tester, Intelligent Battery Pack Analyzer, IR 1u-200, Voltage 1mV-100VDC, AC/DC Resistance Measurement, T-685
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Customer Questions & Answers
-
Question:
What types of batteries can this tester analyze?
Answer: It is suitable for lithium, nickel-hydrogen, nickel-cadmium, alkaline, lithium iron phosphate, lead-acid, 18650 batteries, and supercapacitor ESR measurement. -
Question:
How accurate are the measurements?
Answer: The tester provides ±0.5% accuracy for both resistance and voltage readings. -
Question:
Is the tester portable for field use?
Answer: Yes, it has a compact design and weighs only 2.43 pounds, making it ideal for both field and laboratory testing.
SUNKKO Battery Testers Editorial Review
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Customer Reviews & Ratings
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Pros
- Portable and easy to use
- Intelligent features for analysis
- Wide voltage range supported
- Durable design
Cons
- Accuracy issues reported by users.
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 237
Order now and get it around Sunday, August 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- High precision with ±0.5% accuracy for resistance and voltage.
- Wide measurement range: IR from 1uΩ-200Ω and voltage from 1mV-±100VDC.
- Compatible with various battery types including lithium and lead-acid.
- Intelligent testing with automatic range switching and fast pace of 5 tests per second.
- Professional features like LCR Kelvin 4-wire probes and USB connectivity.
- Compact and portable design, ideal for laboratory and field testing.
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