Keeppower S1 1-Bay USB-C Battery Charger for 32650/26800/26700/26650/21700/18650 Li-ion Rechargeable Batteries (Battery Not Included)

★★★★★ 5.0 142 reviews

$16.99
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$16.99
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Free shipping Free 30-day returns

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Product details

Management number 239164366 Release Date 2026/07/14 List Price $6.80 Model Number 239164366
Category

The Keeppower S1 is a versatile single bay battery charger designed to power up a wide range of Li-ion rechargeable batteries. Compatible with multiple battery sizes including 32650, 26800, 26700, 26650, 21700, and 18650, this charger offers remarkable flexibility for various devices. The S1 features a user-friendly design with LED indicator lights that clearly display charging status - red while charging and green when fully charged. Built-in high-precision MCU and real-time temperature control protection system, with over-current protection, over-charge, over-voltage, and short-circuit protection. The charger will automatically stop charging after fully charged batteries. With an input of DC 5.0V-2.0A and output of 4.20V-2.0A, this charger efficiently powers your batteries through any USB power source, whether it's a power adapter, laptop, or power bank. The sleek black housing and compact single-slot design make it perfect for both home use and travel. Simple to operate and reliable in performance, the S1 charger is an essential tool for anyone using rechargeable Li-ion batteries in their devices.

  • VERSATILE COMPATIBILITY: Works with multiple Li-ion battery sizes including 32650, 26800, 26700, 26650, 21700, and 18650 rechargeable batteries
  • SMART DESIGN: The charger has a Type C mount for charging and features LED lights show charging status - red light indicates charging in progress, green light signals full charge completion
  • SAFETY: Built-in high-precision MCU and real-time temperature control protection system, with over-current protection, over-charge, over-voltage, and short-circuit protection. The charger will automatically stop charging after fully charged batteries
  • POWER SOURCE OPTIONS: Included with a USB-C cable, conveniently charges via USB power adapter, laptop, power bank, or other USB power sources
  • PORTABLE: Compact single-slot charger design makes it perfect for both home use and travel
ASIN B0F5PLDBGX
Brand Keeppower
Model Name S1
Unit Count 1.0 Count
Item Weight 46 Grams
Manufacturer Keeppower Technology Co.,Ltd
Model Number S1
Item Dimensions 5.08 x 1.54 x 1.18 inches
Warranty Description 1 year manufacturer
Compatible Phone Models Not compatible for phone

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