Efest K1 Slim Battery Charger
1 pcs., Rechargeable batteryDelivered between Fri, 16.5. and Wed, 21.5.
More than 10 items in stock at third-party supplier
More than 10 items in stock at third-party supplier
Supplied by
Fourtwenty CH
Product details
Li-Ion (3.6/3.7V nominal) up to 4.2V in sizes: 18490, 18500, 18650, 20700, 21700. Smaller batteries can be used with the charger, but they may not be optimal in the long run due to the high charging current of the Slim K1.
Efest Slim K1 Product Information:
1 charging slot
Charging current 1A
Status display as an animated charging bar
CC/CV charging program for Li-Ion batteries
Automatic charging stop after the charging process is complete
Reactivation of protected and deeply discharged batteries
Safe: Reverse polarity protection, overcharge protection, overload protection, short circuit protection
CE & RoHS certified.
Items per sales unit | 1 pcs. |
Accumulator type | Rechargeable battery |
Item number | 35870192 |
Manufacturer | Efest |
Category | Battery charger |
Release date | 28.5.2023 |
Accumulator type | Rechargeable battery |
Battery type | Li-ion |
Voltage | 3.60 V |
Items per sales unit | 1 pcs. |
Battery category | Device batteries |
Charger equipping | 1x D (mono) |
Connections | USB |
Number of charging bays | 1 x |
CO₂-Emission | |
Climate contribution |
Weight | 52.54 g |
Ingredients | Efest SLIM K1 Li-ion charger, charges max. length 72mmThe SLIM K1 charger from Efest is a clever everyday companion - especially when travelling. Thanks to its miniature format, the charger fits in practically any pocket. Among other things, an 18650 or 21700 battery can be supplied with a maximum charging current of 1A via a USB connection. The SLIM K1 has a small charge level indicator as well as a slot for various Li-ion battery types and a MicroUSB cable. In addition, various protection mechanisms protect the device against short circuits, reverse polarity and overcharging. Features:✓ Fast charging mode: 1A✓ 1 charging slot ✓ LED charge level indicator✓ Automatic overcharge protection✓ Short-circuit protection✓ Reverse polarity protection✓ Automatic charging stop after charging is completeSuitable for the following battery types (Lithium IMR 3.6V/3.7V):✓ 10440 ✓ 17340 ✓ 18500 ✓ 26650✓ 14500 ✓ 18350 ✓ 18650✓ 20700✓ 16340 ✓ 18490 ✓ 26500 ✓ 21700Technical data Input power:AC 100 ~ 240V 50/60Hz Output power: DC 5V 1A Charging end voltage:4.20V ± 0.05V Storage temperature: -40°C ~ +70°C Operating temperature: 0° - 40°C Charging current:1000ma ± 10% Quiescent current consumption: 20mA Dimensions (LxWxH): 105 x 22.5 x 26 mm Weight: 22 grams Included in delivery: 1x Efest Slim K1 charger, 1x USB charging cable, 1x instruction manual. |
Specifications may include unverified machine translations.
30-day right of return
24 Months Warranty (Bring-in)
1 additional offer