Circus Wagon Smart Charger for 18650 Lithium Battery: Universal compatibility
Available Options
Meet the Smart Charger for 18650 Lithium Battery—your new best friend for keeping gadgets alive without the fuss. It's like the Swiss Army knife of chargers, working seamlessly with anything from 3.7V to 4.2V lithium batteries. And guess what? No more digging through drawers for that one adapter you can never find. Just plug and play, literally.
Here's why you'll love it:
- It plays nice with almost any device you throw at it (universal compatibility isn't just a buzzword here).
- Direct charge means you're one step closer to your coffee while your phone charges—no middleman.
- Whether it's 3.7V or 4.2V, this charger's got your back. It's not picky.
- Comes with DC3.5mm and DC5.5mm plugs because variety is the spice of life, right?
- Light as a feather and small enough to lose in your bag (but let's hope not). Perfect for the nomadic tech lover.
- Direct charge capability
- Supports 3.7V to 4.2V
- Dual DC plug sizes
- Compact design
- Universal compatibility
General specs
- Brand: Circus Wagon
- Seller: Joom
- Compatible Battery Types: 18650 Lithium Battery
- Voltage Support: 3.7V, 4.2V
- Plug Sizes: DC3.5mm, DC5.5mm
- Charging Type: Direct Charge
- First listed by seller: 7/18/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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Smart Charger for 18650 Lithium Battery Universal compatibility
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Smart 18650 Lithium Battery Charger Universal USB charging
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| Brand | Circus Wagon | Eyeg | EmilyWoo | EmilyWoo | Gardenny | Eyeg |
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| Price | $6.13 | $6.58 | $6.48 | $6.84 | $6.92 | $6.94 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 22, 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 | |
| Charging Technology | Intelligent charging | Intelligent charging | Intelligent charging | Intelligent charging | ||
| Power Source | USB | USB | USB | |||
Smart Charger for 18650 Lithium Battery
Kriti B.
Indore
July 27, 2025
before i got this, i was always struggling with chargers that didn't fit or took forever to set up. now, it's just plug and play, and everything charges up quickly. as someone who uses a lot of battery-powered devices for my freelance work and hobbies, this has made life simpler. it's reliable and does what it says, no complaints really, except maybe it could be a bit sturdier. overall, it's a great little tool that saves me time and hassle.
- Pros: it works with all my gadgets without any fuss, just plug it in and it starts charging fast enough. i love that it's so small and light, easy to carry around in my bag for when i'm out cycling or on my scooter. the different plugs mean i don't have to hunt for adapters anymore, which is a huge relief.