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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
For Your Every Summer RSVP, with Code: SUMMER15
Description
Brass Knuckles 510 Vape Battery 900mAhThe Brass Knuckles 510 Vape Battery 900mAh for dab carts and matches the appearance and design of the Brass Knuckles vape cartridges. The Brass Knuckles pen battery for the cart features preheat mode and variable voltage with a capacity of 900mAh. Moreover, unlike other vape pen batteries, the Brass Knuckles pen recharges with a convenient Micro USB charger. To perfectly suit the Brass Knuckles cartridges, the top tip of the Brass Knuckles battery
The Brass Knuckles 510 Vape Battery 900mAh for dab carts and matches the appearance and design of the Brass Knuckles vape cartridges. The Brass Knuckles pen battery for the cart features preheat mode and variable voltage with a capacity of 900mAh. Moreover, unlike other vape pen batteries, the Brass Knuckles pen recharges with a convenient Micro-USB charger.To perfectly suit the Brass Knuckles cartridges, the top tip of the Brass Knuckles battery features a polished finish and measures 10mm in diameter. For the best connection with most of the vape cartridges, the 510 thread connections feature a push-pin.
The Brass Knuckles pen battery employs a power button with an integrated LED indicator and multi-color light. The LED changes the colors according to the selected voltage settings, and the Brass Knuckles pen operates with a single button. The power level modifies with three consecutive clicks on the control button; the battery raises the power in one of the three setting options; green light 3.2V, blue light 3.7V, and red light 4.2V.
To activate a preheat mode, click twice the control button, and the pen automatically produces a low power for fifteen seconds before turning off. During this time, the Brass Knuckles pen battery has 2.0V, and the coil generates low heat to warm up the oil before vaping. That's a convenient feature, especially when the oil is super thick in cold weather. The preheat mode cancels with a single click at any time.
To lock the battery from accidental firing, press the power button five times, and the battery turns off. To turn the battery on, press the power button repeatedly. Once the power is on, the LED light button flashes three short times, confirming that it's ready to be used.
Includes a 510-USB charger that connects to the top of the battery and recharges from the AC/USB adapter with a maximum output of 5V/500mA. The LED light flashes three times, notifying that it's successfully connected, and stays red while charging. Once the charger completes, it automatically goes off, and the LED light changes to a green light.
Along with the overcharge protection, the Brass Knuckles battery for dab carts guards with the over-discharge protection that turns the battery off when the battery voltage drops below 2.4V. Moreover, the Brass Knuckles pen battery has a short-circuit and overtime protection that turns the battery off if the vaping session is more extended than twelve seconds; then, press and hold the power button again for another vaping session.
Features:
Connections: 510 Thread
Capacity: 900mAh
Variable Voltage: 3.2V Green Light | 3.7V Blue Light | 4.2V Red Light
Operation: Single-Button
3-Clicks: Changes Voltage
2-Clicks: Preheat Mode On [To Cancel Click Once]
5-Clicks: Turning On/Off
Short Circuit Protection
Overtime Protection
Over-Discharge Protection
Overcharge Protection
Charging Requirements
Charge Method: AC/USB Max 5.OV/5OOmA
Length: 94.8mm
Diameter: 14.Omm
Weight: 19.5g
Package Includes:
1 Brass Knuckles Battery
1 510-USB Charger
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2445 reviews
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Product Reviews
★★★★★ 5
Gentle protection for sensitive kids’ skin ☀️
Style: NEUTROGENA SHEER ZINC, Size: 3 Fl Oz (Pack of 1)
I’ve been trying to be more careful about what I use on my kids’ skin, and this sunscreen has been such a good find. It blends better than most mineral sunscreens I’ve tried, doesn’t have a strong smell, and feels gentle on sensitive skin. I also love that it gives solid sun protection without feeling too heavy or greasy. Perfect for beach days, playground time, or just everyday use outdoors. 😊
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Worth the price, ?sheer
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1), Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
2021 update:
My family has been using this formulation for many years now. I chose it for the high (>20%) mineral content of zinc oxide, because that is the substance responsible for the sunscreen effect of this product. Unfortunately that is also the substance responsible for the white cast on the skin. Other brands typically have mineral content in amounts around 8-12% of the product. So although you may not get as white of a cast with those brands, you are also not getting as much of the sunscreen ingredient either.
Another way manufacturers combat the white cast problem is to grind the minerals into ultra-fine particles: nanoparticles. There are downsides to this however: loss of UVA blockage, potential lung damage from inhalation of both manufacturing workers and users, possible coral reef and aquatic life disturbance.
So, I expect and accept a mild white cast when using this because it is related to its effectiveness and probable lack of nanotization. When I care about the white cast, I use a drop or two of foundation with it. Otherwise, I leave it alone because after rubbing gently in, it’s not very noticeable. No problems with stickiness or tackiness a minute or so after applying and I’ve never had it sting my or my kids eyes probably because it stays put unlike many liquid formulas.
I can also attest to its effectiveness as a sunscreen. We use it in the summertime by the beach and at the lake. In the winter and spring time we use it at 10,000 feet elevation while skiing. If we are going to be outdoors in the sun for any significant period of time, we use it then too. Does the job every time. We are diligent about reapplying after swimming or sweating.
The pics I posted for comparison of stick sizes.
Now go have fun in the sun...after putting on your sunscreen.
-----------------------------------------------
Original post:
My kid's skin is sensitive to chemical sunscreens so I get only ones made with mineral sunscreens. Sticks are much easier to apply on the face; less mess and hassle. The price of this large stick was off putting at first, but I got it because of the value in price per product; see pics. Very happily, I find it easier to apply than the smaller sticks. Takes less time to swipe on the face and anyone who has ever tried applying sun screen on the face of a child knows, less time to apply is a huge bonus!!! Same effectiveness in preventing sun burns as the smaller versions.
I'm buying another one now.
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Reviewed in the United States on October 26, 2020
★★★★★ 5
It works great
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
Bought this numerous times for ease of use and how good it works. After countless summer days at the zoo, park or amusement park this is the best at staying on and protecting our kids skin. They do have sensitive skin and it does not irritate it either. Will continue to buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
★★★★★ 4
Keep it in a cool environment or else
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
I think it’s great for kids and I’ve used it and rebought it for years but my only complaint which I’m surprised no one mentions is if it’s warm out, the sunscreen stick melts quite easily in your bag or car and then the stick softens and falls off the applicator making it pretty unusable. Also similarly, if a child pushes the stick out too far, it’ll fall off the applicator. So that wastes a lot for me every time!
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Reviewed in the United States on April 23, 2026
★★★★★ 5
No more sunscreen in our hair!
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
The only kids sunscreen stick I've found that actually glides on. After struggling with too-hard sticks and messy lotions, this is so easy to apply to my wiggling toddler. And the large size makes application to the whole body a breeze. This is perfect to keep in the diaper bag and quickly reapply for the whole family.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
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