Product Description
2-Bay Slim K2 USB Battery Charger with LED Indicator by Efest
Charge up your spare batteries with the Efest Slim K2 USB Battery Charger. This charger has 2 battery ports with convenient LED indicator lights. Offering three charging modes (speeds), this charger quickly powers up your batteries, automatically shuts off when your batteries are fully charged, and auto-recharges when your battery’s voltage is less than 4.05v.
The Efest Slim K2 USB Battery Charger is made from piano springs and spring-tested for quality. It features reverse polarity and short circuit protection.
This listing is for one Efest Slim K2 USB Battery Charger. A user manual and wall adapter are included with your purchase.
Specifications:
- LED light indicator battery charger with 2 ports
- Battery slot monitors independently
- Made with piano springs; spring tested for quality
- Features a fire-resistant shell
- Three charging modes: 2A, 1A, and 0.5A
- Reverse polarity and short circuit protection
- Also protects from over-discharge and over-voltage
- Automatically shuts off when batteries are fully charged
- Auto-recharge when voltage is less than 4.05v
- Comes with user manual and wall charger cable
Related Products:
Peak Forge Battery Pack — 3.5mm
Peak Forge Battery Pack — RCA
Peak Spare 18500 Batteries for Forge Battery Pack
InkJecta Flite X1 Panasonic NCR 18500 Battery with PCB
Cheyenne Sol Nova Panasonic NCR 18500A Flat Top Battery
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 24, 2026 | $11.89 | $11.89 | $11.89 | 1 |
Price Statistics
Description
2-Bay Slim K2 USB Battery Charger with LED Indicator by Efest Charge up your spare batteries with the Efest Slim K2 USB Battery Charger. This charger has 2 battery ports with convenient LED indicator lights. Offering three charging modes (speeds), this charger quickly powers up your batteries, automatically shuts off when your batteries are fully charged, and auto-recharges when your battery’s voltage is less than 4.05v. The Efest Slim K2 USB Battery Charger is made from piano springs and spring-tested for quality. It features reverse polarity and short circuit protection. This listing is for one Efest Slim K2 USB Battery Charger. A user manual and wall adapter are included with your purchase. Specifications: LED light indicator battery charger with 2 ports Battery slot monitors independently Made with piano springs; spring tested for quality Features a fire-resistant shell Three charging modes: 2A, 1A, and 0.5A Reverse polarity and short circuit protection Also protects from over-discharge and over-voltage Automatically shuts off when batteries are fully charged Auto-recharge when voltage is less than 4.05v Comes with user manual and wall charger cable Related Products:Peak Forge Battery Pack — 3.5mmPeak Forge Battery Pack — RCAPeak Spare 18500 Batteries for Forge Battery PackInkJecta Flite X1 Panasonic NCR 18500 Battery with PCBCheyenne Sol Nova Panasonic NCR 18500A Flat Top Battery
Additional Info
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Painful Pleasures Best Price | $11.89 | Out of Stock | 5/24/2026 | View Product → |
Available Sizes & Variants (1)
| Variant | Price | Status | Stores | Buy |
|---|---|---|---|---|
Default Title | $11.89 $13.99 | In Stock | 1 store | Buy |
