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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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
4.6 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Cute and Comfy Sweatshirt
Size: Large, Color: Red
Super comfy sweatshirt. Nice material and thick and soft fabric True to color. (Bright Red) see through at all. Definitely durable and can go through lots! Worth every penny!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Comfort is Beyond
Size: X-Large, Color: Black, Size: X-Large, Color: Black
I’m 5’2-5’3 and i got extra large and it’s so comfy. You should get this hoodie because It’s comfortable and it’s good value for its money. the thickness is great as well with it being super soft. it’s durable for any occasion and the color suits every outfit. The wash ability is good just make sure you have it on cold and colors that aren’t easily blend able .
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Smaller than expected.
Size: Medium, Color: Black, Size: Medium, Color: Black
Nice quality to make my son his own design sweatshirts.
My son is 7, and all sweaters I have bought from Walmart and Target are size medium and fit him great. This size medium was small. So I would definitely size up.
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Reviewed in the United States on November 17, 2025
★★★★★ 3
Gathers up at waist :P
Size: Medium, Color: White
Pretty good sweatshirt BUT it pulled up the fabric in an uncomfortable way; Instead of the waistband being at the hips area(?) , it kept going ip to my waist no matter how much i pulled it down.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Great Value & Quality Hoodie
Size: XX-Large, Color: Black
My son absolutely loves these hoodies! I’ve already ordered them in four colors. He’s just shy of 11 year old, very tall and skinny, and the XXL fits him perfectly with plenty of room to grow over the next year. The fabric is soft, cozy, and comfortable, and the hoodie holds up well to everyday wear. Great value for the money—definitely a go-to in our wardrobe! I love the unique color options.
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Reviewed in the United States on January 28, 2026