--- product_id: 644021270 title: "Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate" brand: "surlaba" price: "₱10289" currency: PHP in_stock: true category: "Surlaba" url: https://www.desertcart.ph/products/644021270-battery-internal-resistance-tester-portable-car-battery-analyzer-4-wire store_origin: PH region: Philippines --- # Voltage range ±100VDC 4-wire Kelvin test for accuracy Precision 1μΩ~200Ω resistance Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate **Brand:** surlaba **Price:** ₱10289 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your battery IQ with precision you can trust! ## Quick Answers - **What is this?** Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate by surlaba - **How much does it cost?** ₱10289 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/644021270-battery-internal-resistance-tester-portable-car-battery-analyzer-4-wire) ## Best For - surlaba enthusiasts ## Why This Product - Trusted surlaba brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Kelvin 4-Wire Testing:** Eliminates contact and wire resistance errors for ultra-precise readings every time. - • **Portable & Lightweight Design:** Handheld and energy-efficient—take professional-grade battery diagnostics anywhere you go. - • **Universal Battery Compatibility:** Perfectly tests Lead Acid, Lithium Ion, LiFePO4, and 18650 cells—your all-in-one battery vetting tool. - • **PC Connectivity & Smart Filtering:** Analyze data effortlessly with intelligent control and Kalman filter algorithm via computer connection. - • **Dual Voltage & Resistance Measurement:** Simultaneously capture voltage and internal resistance for a full battery health snapshot. ## Overview The SURLABA Battery Internal Resistance Tester is a portable, high-precision device designed to measure both internal resistance (1μΩ~200Ω) and voltage (±100VDC) of various battery types including 18650, Lead Acid, Lithium Ion, and Lithium Iron Phosphate. Featuring a Kelvin 4-wire test method to minimize measurement errors, it supports PC connectivity for advanced data analysis using a Kalman filter algorithm. Ideal for battery pack builders, repair professionals, and researchers, this lightweight tester ensures accurate battery health diagnostics on the go. ## Description Buy SURLABA Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate at desertcart UK. Free delivery on eligible orders. ## Features - 【Portable】Internal resistance is an important indicator of battery performance. This handheld battery internal resistance tester can measure the internal resistance and voltage at the same time, adopting the Kelvin four-wire test clip, which better avoids the influence of contact resistance and wire resistance, and is able to carry out more accurate measurements. - 【Good Tool to Test Battery Performance】This internal resistance tester can help you figure out good and bad batteries. To process series-connected battery packs, it is necessary to match the capacity, internal resistance and voltage of the cells. It is suitable for testing lead acid, lithium ion, lithium iron phosphate etc. Good tool to test battery performance before you DIY battery packs. - 【PC Connection】You can connect this device to computer to analyse the data more conveniently. This voltage and internal resistance tester adopts intelligent control, LCD display, and implanted Kalman filter mathematical algorithm, which has the advantages of high precision, high efficiency, low cost, light weight, energy saving. - 【Wide Application】This battery voltage test meter is widely used in various battery production, cell phone, computer, electric vehicle and other battery maintenance, testing, scientific research laboratories and other occasions. It can also be used to measure the AC resistance of capacitors and low resistance value high precision resistance. - 【What You Get】1* internal resistance tester, 1 pair of probe, 1* user manual. We provide one year after sale service and lifetime technical support. Please feel free to contact us if you have any concerns. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D4567NZ7 | | Best Sellers Rank | 132,030 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 74 in Capacitance & Resistance Meters | | Brand | SURLABA | | Colour | Orange | | Compatible Devices | All devices that use the battery types that this tester can test. | | Customer Reviews | 3.7 3.7 out of 5 stars (18) | | Included Components | Internal Resistance Meter | | Manufacturer | SURLABA | | Manufacturer Part Number | RC3563 | | Measurement Type | Ohmmeter and Voltmeter | | Model Number | RC3563-B | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Product Warranty | 1 Year | | Specification Met | CE Marked | | Style Name | Internal Resistance Tester | ## Product Details - **Brand:** SURLABA - **Colour:** Orange - **Power source:** Battery Powered - **Specification met:** CE Marked - **Style:** Internal Resistance Tester ## Images ![Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate - Image 1](https://m.media-amazon.com/images/I/41DAGezIFVL.jpg) ![Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate - Image 2](https://m.media-amazon.com/images/I/51-BhCoH6JL.jpg) ![Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate - Image 3](https://m.media-amazon.com/images/I/51hXRiS-hmL.jpg) ![Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate - Image 4](https://m.media-amazon.com/images/I/41B9Ft0IsfL.jpg) ![Battery Internal Resistance Tester, Portable Car Battery Analyzer 4 Wire Measure Voltage Ohm 1uΩ~200Ω/0~±100VDC for 18650, Lead Acid, Lithium Ion, Lithium Iron Phosphate - Image 5](https://m.media-amazon.com/images/I/418f10SgJcL.jpg) ## Frequently Bought Together - SURLABA Battery Internal Resistance Tester, Portable Voltage & Internal Resistance Meter Measure Range 1uΩ~200Ω/0~±100VDC, Suitable for Lead Acid, Lithium Ion, Lithium Iron Phosphate XFUK-T9-RC3563-B - BOJACK 24Value 630pcs Aluminum Electrolytic Capacitor Assortment Box Kit Range 0.1uF－1000uF - DollaTek Transistor Multifunctional Tester TFT Diode Triode Capacitance Meter LCR ESR Meter NPN PNP MOSFET IR Tester --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/644021270-battery-internal-resistance-tester-portable-car-battery-analyzer-4-wire](https://www.desertcart.ph/products/644021270-battery-internal-resistance-tester-portable-car-battery-analyzer-4-wire) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-11-05*