42 V 2 A Charger for 10S Li-Ion Packs

Replace a missing charger for a compatible 36V nominal, 10-series lithium-ion pack. This unit is specified for 42V DC, 2A output, with EU or US plug options.

✅ Get a compatible pack charging again - The 42V/2A output is intended for packs that specifically accept this charging voltage and current.

✅ See the reported charging state - LED indications show the unit's power, charging and full-status signals.

Match the Charging Specification, Not Just the Name

A nominal 36V battery label is different from its charging-voltage requirement. Check that the battery manufacturer specifies a 42V charger and accepts the 2A charging current; the capacity in amp-hours alone does not establish compatibility.

Compare the connector dimensions and actual polarity as well as the electrical rating. A plug that fits physically is not enough. Choose the EU or US mains version for the intended location and follow the battery and charger instructions.

Technical details

• 42V DC, 2A output specification
• For the correctly matched 36V nominal 10S Li-ion pack
• 5.5 x 2.1mm connector description; verify polarity and fit
• AC 100-240V input specification
• EU or US plug; one charger

Match the pack's charging and connector requirements before choosing its replacement charger.