You have no items in your shopping cart.

More Views

XTAR ST2 battery charger

Additional Information

EAN / GTIN  6952918342014
Weight - g  272
Brand  Xtar
Power supply  USB cable
Battery size (charger)  18650, 21700 (unprotected), 20700 (unprotected), 26650
Battery chemistry  Li-ion
Charging slots  2
Extra functions  Fast charger, Screen
26650 charging channels  2x 26650

Availability: Out of stock

€28.95 (€ 23,93 without VAT)
Notify me when this product is back in stock:



The Xtar ST2 charger can be charged 4.1A and fully charges a 18650 battery in just 30 minutes. Compatible with 21700 and 26650 batteries.

Product Highlights:
2 Bay battery charger
Multiple charging speeds - PD2.0: 4.1A x 2, 2A x 2, 1A x 2 /// QC 3.0: 4.1A x 1, 2A x 2, 1A x 2
Type-C port, double fast-loading protocol
Automatically tests the resistance, selects the best charging strategy
Intelligent temperature control sensor system

Contents of the package:
Xtar ST2 battery charger
Xtar USB-A to USB-C cable
Xtar USB-C to USB-C cable
Instruction manual
Scratch and check the validation serial number

Compatible with:
Li-ion: 18650/18700/20700/21700/22650/26650

Additional Information




Customer Reviews

Works well Review by dan
Fits 21700 protected button top cells too, gets hot when charging at 4.1A. Internal resistance measurements are not too accurate, as with almost every charger on the market. (Posted on 11-01-22)
High quality Review by Viktoras
Excellent charger. Can fit 21700 protected 76mm batteries. Charger hass all high end options and protections. Very happy. (Posted on 22-08-20)

Write Your Own Review

You're reviewing: XTAR ST2 battery charger

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars

Do not try to charge lisoci2 cells (like saft ls14500 or tadiran sl-760) this are not rechargabel cells and will explode if you charge them