Liitokala Lii-402 Smart Charger: Multi-voltage charging
Available Options
Meet the Smart Charger—your go-to gadget for juicing up just about any battery you can think of. Whether it's the humble AA/AAA or the more sophisticated lithium-ion crew (18650, 18490, you name it), this charger's got your back. And with support for voltages like 1.2V up to 3.85V, it's like the Swiss Army knife of chargers. Plus, its smart tech doesn't just charge; it pampers your batteries to keep them happy and healthy.
Why you'll love it:
- Fits more battery types than your junk drawer (and that's saying something).
- It's not just smart; it's genius—with algorithms that charge efficiently while keeping safety front and center.
- Small enough to toss in your bag, because who needs more bulk?
- Compatible with various battery types
- Intelligent charging technology
- Compact and portable design
- Multi-voltage charging
General specs
- Brand: Liitokala
- Model: Lii-402
- Seller: Joom
- Compatible Battery Types: AA, AAA, 18650, 18490, 18350, 17670
- Supported Voltages: 1.2V, 3.2V, 3.7V, 3.85V
- Charging Technology: Intelligent charging
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Liitokala Lii-402 Multi-voltage charging
|
Smart Charger for 18650 Lithium Battery Universal compatibility
|
Smart USB Charger for Lithium Batteries Multi-slot charging
|
Smart Charger for Lithium-Ion Batteries 4 USB charging slots
|
Smart 18650 Lithium Battery Charger Universal USB charging
|
Smart Charger for AA AAA Lithium-Ion Batteries 4-slot charging
|
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| Brand | Liitokala | Circus Wagon | AI Supermarket | Sunnyway | Gardenny | Cityork |
| Model | Lii-402 | |||||
| Color | ||||||
| Rating |
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| Price | $18.95 | $5.98 | $7.07 | $11.16 | $6.76 | $15.72 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 29, 2025 | August 22, 2025 | August 22, 2025 | August 8, 2025 | September 2, 2025 | August 12, 2025 |
| Charging Technology | Intelligent charging | Smart charging | Intelligent charging | |||
Smart Charger
Charlotte L.
Chicago, IL
July 1, 2025
i bought this on a whim, being an impulsive buyer, and it's turned out to be a great choice. i use it for all my battery needs, like for the devices i use in my marketing work or for my music gadgets when i'm prepping for concerts. it charges everything smoothly, and i feel confident it's not overcharging or damaging anything. the smart features are a real plus, making it feel reliable. overall, it's super handy and does exactly what i need without any issues.
- Pros: i loved how this charger works with all sorts of batteries, from the small ones in my remote to the bigger ones for gadgets, which is a super nice bonus. it's small and easy to carry around, fitting right into my purse without adding bulk. the way it handles charging feels safe and efficient, keeping my batteries in good shape without any fuss.
- Cons: as it seemed to me, there might be a bit of a learning curve at first, especially for someone not too tech-savvy, but i got the hang of it quickly. no major downsides really, just took a moment to figure out which slot to use for what.