SUNKKO M6T24 1-24S VOLTAGE TESTER WITHOUT CASE

SUNKKO M6T24 1-24S VOLTAGE TESTER WITHOUT CASE

The SUNKKO M6T24 1-24S Voltage Tester Without Case is a multi-channel battery-pack voltage monitor designed to check individual cell-group voltages across series-connected lithium battery packs. SUNKKO identifies the M6T24 as a 24-channel battery pack precision voltage monitor capable of detecting up to twenty-four series strings in real time. The ""without case"" version is intended for users who need the functional tester module without the full outer enclosure, making it useful for battery production benches, service stations and custom machine integration.

A major advantage of a multi-channel voltage tester is speed. Instead of moving a handheld meter from cell group to cell group, the operator can connect the battery harness and view multiple series voltages together. This makes the instrument useful for checking pack consistency, finding a low or high group, confirming balance-harness wiring and screening packs during assembly or repair.

SUNKKO's current M6T24 product page specifies support for 1-24 series battery packs, a 5.0-inch LCD color display, 1mV voltage-detection resolution and 10mV measurement accuracy. The manufacturer describes the tester as using a high-speed MCU to collect and compare cell voltage data, then present the values on the display. A 5V power-supply method is listed in the technical parameters.

The tester measures cell-group voltage; it is not automatically a charger, discharger, active balancer or BMS programmer. Its value is in visibility and comparison. When connected to a pack, the operator can quickly see whether the individual group voltages are reasonably consistent before moving to additional capacity, internal-resistance or load testing.

The 1-24S range covers many low- and high-series lithium battery configurations, but the correct test harness and pin order are essential. Confirm that the supplied connector board or harness matches the battery being tested. Because this SKU is the ""without case"" version, verify what is included in the package - display board, harness, adapter board, power lead or other accessories - before listing package contents. Do not expose the uncovered electronics to loose metal parts, conductive benches or battery busbars.

Applications

1. Lithium battery pack voltage inspection

2. 1S-24S battery production-line checks

3. Balance-harness verification

4. Battery repair and diagnostic work

5. Cell-group consistency screening

6. Battery R&D and workshop testing

Installation Guide

Place the tester on an insulated, dry work surface. Verify the battery's series count and harness pinout before connection. Start with the lowest-voltage reference point and confirm the wiring sequence so the tester receives the expected incremental voltages. Avoid plugging a miswired harness into the instrument. When testing high-series packs, keep tools and exposed conductors away from the uncovered PCB. If the instrument is integrated into a fixture or cabinet, provide mechanical support, insulation and adequate access to the display and connectors.

Why Choose ARB Accessories?

ARB Accessories focuses on lithium-battery, EV, energy-storage and battery-pack assembly components. The catalog brings together cells, BMS boards, connectors, insulation materials, battery enclosures, wiring, testing equipment and production tools in one specialist product range. For battery builders, repair workshops, system integrators and OEM buyers, this can make comparison and procurement easier because related components can be evaluated together. Final suitability should always be checked against the exact battery design, machine model, electrical rating and installation requirements before use.