Description
XTAR ST2 2 Bay 4.1A Fast Battery Charger
18650
20700
21700
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, Dual Fast Charging Protocol
- Automatically Test Resistance, Selects the Best Charging Strategy
- Intelligent Temperature Control Sensing System
Packaging Contents:
- Xtar ST2 battery charger
- Xtar USB-A to USB-C Cable
- Xtar USB-C to USB-C Cable
- User Manual
- Scratch and Check validation serial number
Specifications:
- Input Power: PD2.0: (15V 3A) /// QC 3.0 (5V 3A , 9V 2A)
- Cut-off voltage: 4.2V +/- 0.05V
Compatible with:
Li-ion: 18650/18700/20700/21700/22650/26650
Frequently Asked Questions
Yes. All cells we sell are guaranteed authentic, Grade A, and brand new. Not reclaimed, used, or rewrapped. We also prioritize fresh manufacturing dates, so you’re not receiving cells that have been sitting around for years.
Some sellers offer Grade B cells that can have inconsistent voltage, higher internal resistance, reduced performance, or other issues. You will never receive a Grade B, reclaimed, or used cell from us.
These are sold as bare cells (no welded tabs or leads) unless the listing explicitly states otherwise.
To make pack building easier, our cells are sorted and batched for matching internal resistance, voltage, and date code, so they arrive ready to be assembled into a pack.
U.S. orders ship from Atlanta, Georgia.
For international orders outside the USA, we may ship from a different fulfillment hub depending on the product’s manufacturing location, to ensure faster and more efficient delivery.
Shipments within the USA, delivery in 1–3 days (up to 5). Expedited shipping available. International shipping varies—contact us to inquire.