Description
The Efest SLIM K2 is a compact two-bay intelligent charger built for retailers who need a dependable, affordable option for high-drain lithium cells. Its slim, travel-friendly housing packs two fully independent charging channels, so customers can top off two different battery sizes at the same time without cross-interference.
Each bay charges at 1A and is governed by smart circuitry that manages the full charge cycle, automatically cutting off at 4.2V to protect cell health. Bright LED indicators sit above each slot to show charge status at a glance, while built-in reverse-polarity, short-circuit, and overcharge protection make it a safe pick for everyday counter sales.
Powered by a standard Micro USB input, the SLIM K2 works from any USB wall adapter, power bank, or computer port, making it a strong low-cost add-on for mod and battery customers. Broad cell compatibility and a proven Efest name make it an easy, high-margin accessory to stock.
Efest SLIM K2 Intelligent Charger Compatible With:
10440
14500
16340
17340
18350
18490
18500
18650
20700
21700
26500
26650
3.6V/3.7V lithium IMR/Li-ion rechargeable cells
Efest SLIM K2 Intelligent Charger Key Features:
Bays / Slots: 2 (dual independent channels)
Charge Current: 1A per bay (1000mA ±10%)
Input: Micro USB, DC 5V
Cut-off Voltage: 4.2V ±0.05V
Display: LED charge-status indicators (per bay)
Chemistry: Li-ion / IMR 3.6V-3.7V rechargeable
Protection: Reverse-polarity, short-circuit & overcharge
Operating Temp: 0°C to 40°C
Included: Micro USB charging cable
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Efest SLIM K2 Intelligent Charger Purchase Includes:
1 x Efest SLIM K2 Intelligent Charger
