Overview
The HoneyStick Elf Crystal 510 Battery bridges the gap between basic stick batteries and premium devices. At $14.95, it offers features typically found on $30+ devices: a digital display, 650mAh battery, four voltage settings, and a preheat function.
The crystal-accented design gives it visual distinction, while the practical features make it a workhorse for daily use. For vapers who want more than a basic battery but don't want to pay premium prices, the Elf Crystal hits a sweet spot.
Design & Build Quality
The Elf Crystal takes the standard pen-style form factor and elevates it with decorative crystal accents that catch the light. It's a design choice that won't appeal to everyone, but for those who appreciate a bit of sparkle, it stands out in a sea of plain black batteries.
HoneyStick offers seven two-tone color combinations ranging from understated Black to vibrant options like Red-Yellow and Blue-Green. Each features the same crystal accenting, so you can match your style while enjoying premium features.
The build quality is solid. The battery feels well-constructed and has enough weight to feel substantial without being heavy. The 510 threading is precise, and cartridges screw in smoothly.
The Digital Display
The highlight feature is the small digital display that shows two critical pieces of information:
- Current voltage setting - Know exactly what power level you're using
- Battery percentage - No more guessing how much charge remains
This eliminates the guesswork inherent in LED-only batteries. Instead of interpreting colored lights, you get precise information at a glance. It's a feature that, once you have it, you'll wonder how you lived without.
Features
Four Voltage Settings
The Elf Crystal provides four power levels:
- 2.5V - Gentlest setting for thin oils and maximum flavor
- 3.0V - Light vapor with terpene preservation
- 3.5V - Balanced everyday setting
- 4.0V - Maximum vapor for thick concentrates
The digital display shows your current voltage, making it easy to remember your preferred setting across sessions.
12-Second Preheat Mode
Double-click to activate the preheat function, which runs at a gentle 1.8V for 12 seconds. This low-temperature cycle warms thick oils without risking combustion, ensuring smooth first draws even with viscous concentrates.
The display shows when preheat is active, so you know exactly what the device is doing.
650mAh Battery
The battery capacity is notably larger than many competitors in this price range. At 650mAh, the Elf Crystal can power through 1-2 days of moderate use on a single charge.
The digital display shows exact battery percentage, so you can plan charging around your schedule rather than being caught off guard by a dead battery.
USB-C Charging
USB-C charging is fast and convenient, with the cable included in the box. Full charges take approximately 60-90 minutes, and the display shows charging progress.
Performance
In testing, the Elf Crystal performed reliably across a range of cartridges. The voltage settings produce noticeable differences in vapor production and flavor:
At 2.5V and 3.0V, flavor clarity is excellent. These settings work particularly well with live resin and full-spectrum cartridges where terpene preservation matters.
The 3.5V setting offers a balance that suits most users and most cartridges. It's the "set it and forget it" option for everyday use.
At 4.0V, vapor production increases significantly. This setting shines with thick distillates and when you need maximum effect quickly.
The preheat function works exactly as intended, gently warming oils for smoother initial draws. We found it particularly useful on cold mornings or with cartridges that had been sitting unused.
Battery Life
The 650mAh capacity delivers impressive longevity. In our testing:
- Light users (5-10 puffs/day): 3-4 days between charges
- Moderate users (15-25 puffs/day): 1-2 days between charges
- Heavy users (30+ puffs/day): Full day of use
The digital display's battery percentage takes all guesswork out of planning charges. When you see 20%, you know it's time to plug in.
Who Should Buy This?
The Elf Crystal 510 Battery is perfect for:
- Value seekers who want premium features at budget prices
- Data-driven vapers who appreciate precise voltage and battery readings
- Style-conscious users who like the crystal aesthetic
- Heavy users who need the 650mAh capacity
- Anyone frustrated by guessing battery levels on LED-only devices
It may not be ideal for:
- Minimalists who prefer plain, understated designs
- Users who want the smallest possible device
- Those who prefer concealer-style batteries
The Bottom Line
The HoneyStick Elf Crystal 510 Battery punches well above its $14.95 price tag. The digital display alone justifies the cost, and when you add the 650mAh battery, four voltage settings, and preheat function, you have a device that competes with options twice its price.
The crystal design adds personality, the build quality instills confidence, and the feature set covers everything most vapers need. If you're shopping for a 510 battery under $20, the Elf Crystal should be at the top of your list.
Looking for more HoneyStick products? Check out our HoneyStick brand page for their complete lineup, including the Elf THC Box Concealer for maximum discretion.