DK BATTERY TESTING LEAD SF-100-6 23V 6A/10A

DK SF-100-6 Lead-Acid Battery Charge-Discharge Tester

The DK SF-100-6 is a lead-acid battery charge-discharge testing instrument for service and capacity-evaluation work. The 6A and 10A figures refer to different functions: charging and discharging respectively, rather than two interchangeable charging ratings.

The word lead in this product description refers to lead-acid battery service, not a passive testing cable. A workshop can use the instrument to apply repeatable battery procedures and review the resulting performance before deciding whether a battery meets the requirements of its next application.

Technical Performance & Engineering Details

The documented SF100 family allows charge-voltage settings from 3.6V to 23V and discharge-cutoff settings from 2V to 20V. Charging current is adjustable up to 6A and discharge current up to 10A. Panel controls and an LCD provide local setup and result enquiry, with automatic sequences combining charge, rest and discharge stages.

The discharge-cutoff range is a setting range, not an instruction to deeply discharge every connected battery. Select the endpoint from the actual battery specification. A maintenance or pulse-service mode is likewise not proof that lost capacity will be recovered. Evaluate any claimed improvement through a subsequent approved capacity test and do not treat physically damaged batteries as candidates for routine reuse.

Match the battery's lead-acid type, nominal voltage, capacity rating and permitted charging method to the instrument settings. Check the SF100-6 revision and supplied connection kit rather than substituting settings from a similar-looking service machine. The correct current depends on the battery, not simply the largest value available on the panel.

Decide which automatic sequence matches the workshop's purpose. A battery arriving partly discharged needs different preparation from one already charged under a known procedure. Use consistent preparation when comparing batteries for a matched set. Keep records of the battery identity, test rate and stop condition, and distinguish normal capacity tests from specialised service treatments.

Applications

• Lead-acid battery capacity testing in service centres.

• Controlled charging of matched storage batteries.

• Comparison of batteries under a common discharge rate.

• Automatic charge-rest-discharge workshop procedures.

• Documented assessment before battery reuse or replacement.

Installation Guide

Provide a ventilated lead-acid testing area, a suitable grounded mains supply and a stable support for the instrument. Inspect the battery for damage or leakage before connection, keep terminals protected and verify polarity and voltage settings separately for each connected unit.

Commission with an approved reference battery and check the selected operating sequence through its first complete run. Watch for unusual heating, leakage or charging behaviour and stop when an abnormal condition appears. Do not apply specialised maintenance settings without an approved procedure. Preserve the original results and any subsequent retest record so the service decision remains traceable. Follow the battery manufacturer's handling and recycling guidance for rejected batteries.

Why Choose ARB Accessories?

ARB Accessories brings together battery-testing equipment and the wiring and connectors used in service installations. Provide the lead-acid battery voltage, rated capacity and intended test sequence when enquiring about the SF-100-6. Clarifying the separate charge and discharge requirements helps Indian workshops select the correct machine and plan a repeatable process instead of ordering from an ambiguous 6A/10A label alone.