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Description
Yocan Black Series - Cash 510 BatteryA Discreet 510 Battery Built for Everyday Performance The Yocan Black Cash 510 Battery combines a unique, low profile design with reliable everyday performance. Designed to resemble a compact stack, it offers a discreet way to enjoy your cartridges while maintaining full functionality and ease of use. Compatible with most standard 510 thread cartridges, its a versatile option for both new and experienced users. Long Lasting Battery for Extended Use
A Discreet 510 Battery Built for Everyday Performance
The Yocan Black Cash 510 Battery combines a unique, low-profile design with reliable everyday performance. Designed to resemble a compact stack, it offers a discreet way to enjoy your cartridges while maintaining full functionality and ease of use.
Compatible with most standard 510-thread cartridges, it’s a versatile option for both new and experienced users.
Long-Lasting Battery for Extended Use
Built with efficiency in mind, the Yocan Black Cash delivers up to 65 sessions per charge, reducing the need for frequent recharging. Whether used occasionally or throughout the day, the battery is designed to keep up with your routine.
Fast USB-C charging ensures quick power-ups and consistent performance.
Preset Voltage Levels for Simple Control
Instead of complicated settings, the device features four preset voltage levels, making it easy to customize your experience:
- 1.8V – Light, flavor-focused draws
- 2.2V – Smooth and balanced
- 3.2V – Stronger vapor production
- 4.2V – Maximum output
This simplified system allows you to adjust performance without overthinking settings.
Adjustable Cartridge Height for a Custom Fit
The built-in height adjustment feature allows you to adapt the device to different cartridge sizes. This ensures a secure fit while also giving you the option to keep your cartridge more concealed.
Durable, Lightweight Construction
Crafted from a silicone-polymer blend, the Yocan Black Cash is both lightweight and durable. It’s designed to handle daily use while remaining comfortable to carry in your pocket or bag.
Smart LED Indicator System
An integrated LED lighting system provides clear visual feedback for voltage levels, allowing you to easily track your settings without a screen.
Key Features
- Compatible with standard 510-thread cartridges
- Up to 65 sessions per charge
- 4 preset voltage levels (1.8V – 4.2V)
- USB-C fast charging
- Adjustable cartridge height
- Durable silicone-polymer construction
- LED indicator for voltage settings
- Compact and discreet design
What’s Included
- 1 × Yocan Black Cash 510 Battery
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Full of useful information
Format: Paperback
As context, I've underwritten about 100 deals and attended some basic underwriting classes. Rob's book was very useful to me, both in helping me gain better skills in underwriting basics (stabilization time period and how unit renovations and rent bumps are modeled/phased-in as well as when to start applying rent escalator) as well as higher level topics, like partnership structures, sensitivity analyses, and judging the returns. In all of these higher level topics I learned several new topics (and calculations to add to my underwriting) and would guess that even experienced investors would pick up a few quality nuggets in these sections.
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Reviewed in the United States on May 27, 2020
★★★★★ 5
A Grounding, Practical, and Surprisingly Reassuring Guide for the Modern College Search
Format: Hardcover
Our family absolutely loves this book, having followed Jeff for many years, purchasing this was an easy choice. We’ve been deep in the college search process for a while now, and like many families, we spent a lot of time trying to balance ambition, fit, finances, outcomes, and the emotional side of it all. “Dream School” was one of the few resources that actually helped us calm down and make clearer decisions.
What stood out most is how realistic and grounded the book is. You'll keep wanting to go to the end to look at the list of schools, but read the book. It doesn’t push prestige for the sake of prestige, and it doesn’t pretend that college admissions follow a straight line. Instead, it helps you think honestly about what a “right fit” really means...academically, socially, financially, and emotionally. For our family, this gave us a framework to rationalize all the moving pieces rather than chasing names or getting overwhelmed by noise from online forums and comparison culture.
As we evaluated schools across different regions, majors, sizes, and price points, this book helped us step back and ask the right questions. It pushed us to think about values and outcomes instead of just rankings. It helped us understand why certain schools felt like better matches, even if they weren’t the ones everyone talks about on social media. Most importantly, it gave us permission to stop second-guessing ourselves and to trust the process we built together.
Anyone going through the modern admissions process knows it can become emotionally exhausting, with hyper-competitive acceptance rates, endless online commentary, and constant chats with ChatGPT, which tells me what I want to hear rather than the truth. This book eased a lot of that stress. It helped our family see the big picture, prioritize what truly matters, and make decisions with confidence rather than fear of missing out.
If you’re a parent or student trying to navigate the college search in a thoughtful, balanced way, I can’t recommend “Dream School” enough. It doesn’t just help you find the right college, it helps you remember why you’re doing this in the first place.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Parents of HS Students: READ THIS BOOK!
Format: Hardcover
A must-read book for parents navigating the "IVY OR BUST" aspirations of all top-performing high school students. Families simply can not afford the near-100K/year tuition for these institutions. It's unsustainable, and adding soul-crushing debt (before a career is even begun!) is not what parents want for our students. Enter Dream School: a guide to finding YOUR student's opportunity (and less expensive education) amid the noise and rah-rah of aggressive college recruiting. The book is a fast, comprehensive read which gives parents guidance and "permission" to consider schools with less name recognition/lower cost, but with high performance teaching and reasonable return on investment (ROI.) Remember the goal: a college degree for a happy, fulfilled student ready to enter the job market or grad school.
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Reviewed in the United States on September 12, 2025
★★★★★ 5
More than one way to a quality education
Format: Hardcover
As a high school counselor, I watch students and parents driving teens to the brink of exhaustion trying to get into the "right" school. I will not deny that there are some benefits to certain highly selective schools, but the issue is that very few do get in there, even if they are capable, and then what? Students think their future will not be as bright or that they will have fewer opportunities, and this book debunks that idea with research and sound principles. Finding a school that works with your strengths, your goals, and your budget is paramount today, and the very best way to create a future that brings fulfillment. Well-written and researched, this book should be reassurance for parents and students that there are many schools that can provide quality education and opportunities for our young people.
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Reviewed in the United States on September 11, 2025
★★★★★ 5
Permission to Help My Child Find Joy
Format: Hardcover
As a parent starting the college search process, I've really come to appreciate Jeff's insights in his previous books, podcast and newsletter. So pleased to finally have this book at my disposal, and less than a month in, it's already dog-eared and marked up!
Like most parents out there, I'm fighting my own internal inertia to align my child's accomplishments against the "metrics" (real or imagined) of admission, and gravitating towards the big names. If you are in that stage, I'll say from personal experience that now is a great time to pick up this book. It's a quick read (for someone who's not a "reader"), and it plants the right questions and data in your head to open your perspective.
Its funny, every good parent I know just wants their kid to be happy, to find their joy in life. When it comes down to it, our only equating of big name to their happiness comes a derivation that success brings happiness, and big school brings success. As Jeff suggests, this book doesn't say DON'T seek the big name... It just gives permission to look more broadly, that the same success, and perhaps even greater happiness, can be found elsewhere. Now we just need need to make sure our kids see that too, and they are empowered to seek their joy with our full support.
There is still data in here that confirms name schools do convey certain advantages. Whether those advantages align with a child's success and happiness is the question we can chase in this process. I, for one, really appreciate Jeff's efforts to make the case for the broader search and taking the time to do it with excellent, fresh analysis of the data in hand. Maybe this book and others generate the momentum to continuing these unique data streams to break the US News/Naviance overload of the process.
Good luck to everyone in a similar boat, and I hope you find this as useful a reference as I did.
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Reviewed in the United States on September 22, 2025