Gardenny Smart 18650 Battery Charger: Universal USB charging
Available Options
Black
Joom
$6.74
Out of stock
In a world where gadgets multiply like rabbits, the Smart 18650 Battery Charger stands out as a no-nonsense ally for your lithium-ion batteries. This charger doesn't just juice up your batteries; it does so with a brain, optimizing charge rates to squeeze out every possible cycle without frying them. USB compatibility? Check. That means it'll play nice with your laptop, power bank, or even that ancient USB wall adapter buried in your drawer. Compact enough to toss in a bag, it's the silent guardian of your battery life, whether you're at a coffee shop or camping in the woods. Its secret sauce? Intelligent charging tech that tailors the current to your battery's needs, sidestepping the dreaded overcharge. For professionals tethered to their gear or eco-warriors ditching disposables, this charger isn't just handy—it's essential.
- Intelligent charging technology
- Compatible with lithium-ion batteries
- Compact and portable design
- Overcharge protection
- Universal USB charging
General specs
- Brand: Gardenny
- Seller: Joom
- Compatibility: 18650 lithium-ion batteries
- Charging Technology: Intelligent charging
- Power Source: USB
- Protection Features: Overcharge protection
- First listed by seller: 8/13/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$6.74
Last price update: 8/29/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart 18650 Battery Charger Universal USB charging
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Smart 18650 Lithium Battery Charger Universal USB charging
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Smart 18650 Lithium Battery Charger Universal USB charging
|
Smart 18650 Lithium Battery Charger Universal USB charging
|
Smart 18650 Lithium Battery Charger Universal USB charging
|
Smart 18650 Lithium Battery Charger Universal USB charging
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| Brand | Gardenny | Gardenny | Eyeg | EmilyWoo | Eyeg | Gardenny |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $6.74 | $6.31 | $6.41 | $6.66 | $6.75 | $6.74 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 28, 2025 | September 2, 2025 | September 2, 2025 | September 2, 2025 | September 2, 2025 | September 2, 2025 |
| Compatibility | 18650 lithium-ion batteries | 18650 lithium-ion batteries | 18650 lithium-ion batteries | 18650 lithium-ion batteries | 18650 lithium-ion batteries | 18650 lithium-ion batteries |
| Charging Technology | Intelligent charging | Intelligent charging | Intelligent charging | Intelligent charging | ||
| Power Source | USB | USB | USB | |||
| Protection Features | Overcharge protection | Overcharge protection | Overcharge protection | |||
| Design | Compact, Portable | Compact, Portable | Compact, Portable | |||
Smart 18650 Battery Charger
$6.74
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Brittany S.
Seattle, WA
August 22, 2025
as someone who's always on the go and relies heavily on my gadgets for work and music, i was excited to try this out. right from the start, i noticed how it intelligently adjusts the charging based on the battery's needs, which is a huge plus for keeping things safe and efficient. i've used it for a couple of weeks now, and it's been reliable, but i did have an issue where it didn't charge on the first try with an older usb cable—had to switch to a better one. overall, it's a solid choice that does what it promises, though i wish it were a bit sturdier and faster. for anyone invested in maintaining their battery health, it's quite essential, but there's room for improvement.
- Pros: i quite appreciate how this charger handles my batteries with care, optimizing the charge to extend their life without any risk of overdoing it. it's incredibly convenient with its usb compatibility, working seamlessly with my laptop or any adapter i have lying around, and its compact size makes it easy to carry in my bag for use anywhere, from coffee shops to outdoor adventures.
- Cons: while it does a great job, i could be wrong, but it might not charge as quickly as some other options out there, and the build feels a bit lightweight, which makes me worry about durability over time. also, it only supports one type of battery, so if you have different sizes, you'd need another charger, which is a bit of a letdown for a perfectionist like me.