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At Lighter USA, we're all about giving you an awesome shopping experience.
We keep things crystal clear with free shipping and free returns, so you won't encounter any unexpected surprises when you check out.
Returns, which can be a bit tricky elsewhere, are super easy with us.
Here's the scoop: you typically have a 14-day window to return most items. Just keep in mind that a few things like used coils, vaporizers, vaporizer heating elements and more have some exceptions. But for everything else, like lighters, batteries and chargers; we've got you covered within this timeframe. You can find more details on our Returns Policy page.
Starting a return is a breeze. Just login here, and you're ready to roll. Once you've secured your return label, it's as simple as packing your item, attaching the label, and sending it on its way. Whether you drop it off at a blue mailbox, hand it to your local Post Office, or even pop it in your mailbox with the red flag up, leave the rest to us. Plus, we'll keep you in the loop with email updates every step of the way. Count on us for a super convenient experience, complete with free shipping and stress-free returns.Yocan Flat 2.0 Series 510 Battery
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Discreet ShippingYocan Flat 2.0 Series 510 Battery Product Description
Completely upgraded and featuring a durable, sleek stainless steel body, the Yocan Flat 2.0 Series delivers an unparalleled 510 cartridge experience across three distinct models: the ultra-compact Mini, the balanced Flat 2.0, and the long-lasting Flat 2.0 Plus.
The signature square-shaped design ensures your battery stays put and fits comfortably in your pocket, while the Type-C charging ensures modern convenience across the entire lineup.
Advanced Digital Models (Flat 2.0 & Flat 2.0 Plus)
These models are for vapers who demand precision and control:
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Real-Time Feedback: A bright OLED display provides real-time information on battery status, precise voltage level, and the integrated puff counter.
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Ultimate Voltage Control: Take full control of your session with precise digital variable voltage from an ultra-low 1.8V up to 4.2V, adjustable in 0.1V increments to perfectly match any cartridge or oil type.
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Track Every Puff: The integrated puff counter tracks usage effortlessly and automatically resets after 999 puffs for your convenience.
Compact and Powerful (Flat 2.0 Mini)
The Mini is the perfect choice for discreet, on-the-go use:
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Ultra-Portable: The smallest and lightest in the series, it delivers powerful performance in a pocket-friendly size.
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Simple Control: Features the essential functionality with an easy-to-read LED light indicator (instead of the OLED display).
Core Series Features (All Models)
Every battery in the Flat 2.0 Series includes essential performance and safety features:
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10 Sec Preheat Function: Activates a 1.8V preheat cycle to condition your cartridge oil for immediate, smooth use.
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Universal 510 Compatibility: Designed to work flawlessly with virtually all 510-compatible cartridges with a coil resistance of >0.8 ohms.
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Enhanced Safety: Features a 15-second safety cut-off and an Auto Shutdown After 1.0 Hour of inactivity for added peace of mind and power savings.
Yocan Flat 2.0 Series Specifications Comparison
| Feature | Flat 2.0 Mini | Flat 2.0 | Flat 2.0 Plus |
| Battery Capacity | 400mAh | 650mAh | 900mAh |
| Display | LED Indicator | OLED Display | OLED Display |
| Voltage Range | Variable (LED) | 1.8V - 4.2V (Digital) | 1.8V - 4.2V (Digital) |
| Puff Counter | No | Yes | Yes |
| Size (mm) | 14 x 14 x 80 | 14 x 14 x 95 | 17 x 17 x 95 |
| Charging Time | 1.0h | 1.3h | 1.3h |
| Charging Type | 5V/1A Type-C | 5V/1A Type-C | 5V/1A Type-C |





















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