Yonii Magnetic USB Li-ion Battery Charger - Travel Charger

Yonii Magnetic USB Li-ion Battery Charger 🔋⚡

🔌 Charge your Li-ion batteries the easy way — no slots, no springs, no hassle.
This magnetic USB charger clips directly onto your battery terminals, making it perfect for quick charging, testing, and on-the-go setups.

🔥 Why This Charger is Different:

• 🧲 Magnetic contact points – snaps onto battery ends instantly

• 🔌 USB powered – plug into wall adapter, power bank, or computer

• 🔋 Works with multiple Li-ion sizes – flexible charging solution

• ⚡ Simple, no-slot design – no bulky chargers needed

• 🧳 Ultra portable – throw it in your EDC kit or toolbox

⚙️ How It Works:

1. Connect USB to power

2. Place magnetic ends on battery terminals (+ and -)

3. Charger automatically begins charging

👉 No trays. No guessing. Just connect and go.

🔋 Compatible With:

• 18650

• 21700

• 26650

• 16340

• 14500

• Other similar Li-ion cells

(As long as magnets can reach both terminals)

💡 Perfect For:

• Flashlight enthusiasts 🔦

• Battery testing setups

• Quick top-offs on the go

• Minimalist EDC charging kits

⚠️ Important Notes:

• ❗ Li-ion batteries only (NOT for AA / AAA alkaline or NiMH)

• ❗ Make sure magnets are correctly aligned (+ / -)

• ❗ Charging speed depends on USB power source

🧠 Why People Love It:

This charger removes all the frustration of traditional chargers.
No sizing issues, no broken springs, no bulky setups — just clean, simple charging that works anywhere.