Smarter than future C18 8-Element Battery Case 18650 DIY Power Bank Shell Kit: No welding required
What's cool about this kit? For starters, you don't need to be a soldering wizard to put it together. That's right, no welding required, making it a dream for DIY newbies and pros alike. And because we know you're always on the move, it's designed to be as compact and portable as your favorite pair of sneakers. Oh, and it plays nice with 18650 batteries, so you're all set.
Whether you're camping in the wilderness or just camping out at your local coffee shop, this kit is your ticket to never running out of power. It's not just a tech accessory; it's your lifeline.
General specs
- Brand: Smarter than future
- Model: C18
- Seller: Joom
- Capacity: 20000mAh
- Battery Type: 18650
- Assembly: No welding required
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$11.68
Last price update: 6/9/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
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Power Bank 20000mAh Capacity
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| Brand | Smarter than future | FOSSiBOT | DEWALT | FOSSiBOT | FOSSiBOT | Redmi |
| Model | C18 | F3600 Pro + 2 FB3840 | DEWALT 10,000mAh Powerbank - Portable Battery Charger, Slim Design, Fast Charging, USB-C | F3600 Pro | F3600 Pro + FB3840 | |
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| Price | $11.68 | $5,476.67 | $49.99 | $6,103.45 | $3,536.94 | $29.99 |
| Seller | Joom | Geekmaxi | Amazon | Geekmaxi | Geekmaxi | Gshopper |
| Update | June 4, 2025 | July 31, 2025 | June 27, 2025 | July 31, 2025 | July 4, 2025 | July 25, 2024 |
| Battery Type | 18650 | EV-grade LiFePO4 | EV-grade LiFePO4 | EV-grade LiFePO4 | ||
| Battery Capacity | 11520Wh | 11520Wh | 3840Wh, Extendable to 11520Wh | |||
| AC Output | 3600W | 3600W | 3600W | |||
| Output Ports | 13 | 13 | 13 | Dual USB | ||
| Charging Speeds | 5 | 5 | 5 | |||
| Full Charge Time | 1.5h | 1.5h | 1.5h | |||
| UPS | 2500W | 2500W | 2500W | |||
| Safety Features | BMS | BMS | BMS | |||
8-Element Battery Case 18650 DIY Power Bank Shell Kit
$11.68
Reviews
4.25
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