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Description
SMC SRD-V4 6S 22.2V-5000mAh-250C Speedrun PackSRD V4 22. 2 V 5000 mAh 250C Speedrun Pack The **SRD V4 22. 2 V 5000 mAh 250C** is your ticket to blistering full throttle FPV runs. It delivers ultra low sag, instant throttle response, and thermal headroom even under 150 A bursts. (Yes, we make batteries. Yes, this ones a banger.) Due to the extreme nature of speed runs and drag racing please note there is no warranty on these packs. Each pack is tested prior to shipping to make sure it is free of
SRD-V4 22.2 V 5000 mAh 250C Speedrun Pack
The **SRD-V4 22.2 V 5000 mAh 250C** is your ticket to blistering full-throttle FPV runs. It delivers ultra-low sag, instant throttle response, and thermal headroom even under 150 A bursts. (Yes, we make batteries. Yes, this one’s a banger.)
Due to the extreme nature of speed runs and drag racing please note there is no warranty on these packs. Each pack is tested prior to shipping to make sure it is free of manufacturing defects
Why You Want It
Because laggy voltage under load is the enemy of style. This pack holds steady when your quad demands it—ideal for cinewhoop, 5-inch speed builds, or marginally idiotic power pushes in the name of glory. Push harder, fly cleaner, land without wobble.
Specifications
- Nominal voltage: 22.2 V (6S) — for those who scoff at 4S setups
- Capacity: 5000 mAh — enough punch to finish your flight without screaming “low battery”
- C-rating: 250 C burst / likely ~50-60 C continuous (spec sheet unclear, operator beware)
- Peak discharge current: ~1,250 A (250 × 5 A) under ideal conditions (don’t try that in a tight room)
- Connector: XT60 or XT90 (confirm before plugging — don’t arse it up)
- Balance lead: 6-way JST-XH (standard for 6S packs)
- Dimensions: (estimated) ~ 140 × 45 × 30 mm — these are guesses; refer to label on pack
- Weight: ~ 575–620 g (nominally, depends on shell) — heavier than a sandwich, lighter than doom
What’s in the Box*
- 1 × SRD-V4 22.2 V 5000 mAh 250C LiPo battery
- 1 × Charge / balance cable (JST-XH) if not integrated in the pack
- Product label & safety instruction sticker
Disclaimer
*Battery shell dimensions, weight, and connector type may vary slightly depending on production batch — always verify before mounting or plugging in.
Still Here?
Yes, you read specs. No, we don’t judge (much). This pack is for smacking your throttle and expecting your volts not to fold. If you want UK-safe cells, thermal watchdogs, or a discount for ordering three, drop us a line. Strap it in, fly bold, and try not to vaporize your props.
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
4.3 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Wish I’d jumped in sooner
Format: Kindle
Great book, easiest read I’ve had in years. Particularly enjoyed switching between the audio and reading. One of the best audiobooks out there for sure, not quite a radio play but the characters do all get proper voice acting and they are brilliant. Book one had me hooked but book 2 really sealed the deal, grateful that there are so many more to read. The comedy, the horror, the bonkers world building, and some really great character work make one of the most insane setups for a book feel easy to buy into and believe in. I’ve been looking for a series that captures my imagination like this for a while and I think I’ve found it.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Funny, smart and nerdy
Format: Kindle
Are you now or have you ever been a member of a TTRPG group or serious video gamer? This book is for you. You'll get all the in-jokes, understand the process and enjoy the story. It's almost literally a step-by-step description of a dungeon crawl from hell, but I was never bored. Matt Dinniman's tone and how he writes Carl are smart and enjoyable.
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Reviewed in the United States on May 30, 2026
★★★★★ 4
Chaotic & absurdly funny!
Format: Paperback, Format: Paperback
Dungeon Crawler Carl was one of those books where the first thought in my head was, what on earth am I reading? And somehow that’s exactly why it works. It’s chaotic, absurdly funny, and completely outside the usual genres I gravitate toward, but it turned out to be such a fun ride.
The premise alone is wild. Earth collapses into a giant dungeon run as a galactic game show, and Carl ends up fighting through it alongside his ex-girlfriend’s cat, Princess Donut, who honestly steals the show for me. Like if I ever get a cat I will probably named her Princess Donut haha! The whole thing is nonstop action, monsters, traps, loot drops, and ridiculous commentary about survival being tied to entertainment value. It’s very LitRPG, very Dungeons & Dragons energy, and packed with pop culture references.
Did a hybrid read and listened to the audiobook when on the go, which is phenomenal and probably the best way to consume it. The narration makes the humor and chaos land even harder. Carl and Princess Donut as a duo are hilarious, and I can already tell this is the kind of series I’ll return to whenever I need a break from heavier reads.
It’s intense, bizarre, and honestly kind of addictive, not something I would jump back to back considering there are like 9 other books, but it is a surprisingly great palate cleanser.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
hilarious, fun and fantastic writing
Format: Kindle
It’s been a little while since I laughed hysterically from a book.
The writing, top tier, the humor immaculate and the characters, compelling.
The story is a mix of satire humor and all around packed with all the things that make a book fantastic. Intrigue, mystery, actual thought. 🤣
For all my booktok girlies who are on the fence, just do it. It scratches an itch I cannot describe.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Doctor Aphra and Luke Skywalker - An Entertaining Duo!
Format: Paperback
I've greatly enjoyed the various Marvel Star Wars series, but Star Wars: Yoda's Secret War left me a little unsatisfied. I'm very happy to say that the next installment--Screaming Citadel--righted the course and returned the series to its high standard.
Of course, this volume is not just comprised of the Star Wars series. It also has issues from Doctor Aphra. Obviously, the two comics crossed over with each other to deliver this story as whole.
Doctor Aphra has an ancient crystal supposedly housing the sentience of a powerful Jedi. She needs the Queen of the Screaming Citadel to access it for her, and she needs Luke Skywalker to entice the queen into doing so. You'll have to read the book for the details on using Luke as bait. Doctor Aphra sells it to Luke as a chance for him to encounter an actual Jedi master, and it's a chance for her to witness a remnant of the ancient past because she is an archaeologist after all, albeit a bit of an immoral one.
That's a pretty good premise to achieve what this story is really all about--watching Luke and Aphra interact. I believe Doctor Aphra is one of the greatest additions to the Star Wars universe in decades. She first appeared in the Darth Vader series, and she won over the audience so thoroughly that she quickly earned her own title. Honestly, though Aphra works best when pitted against the pure of heart, or at least those on the side of the Rebels. She's Aphra, so of course she manipulates Luke, double-crosses him, saves his skin a few times, then cheats him again. That's just who she is.
It's also interesting to see a rebellious streak in Luke as he jaunts off with Aphra without telling Han, Leia, or anyone else for that matter. We know his dad didn't always follow protocol, so these little deviations are always revealing when Luke is concerned. It's also fun to see him beginning to realize his power. This particular story takes place soon after A New Hope, so Luke has not yet begun to completely understand what he has at his disposal--though this book does depict Luke having some pretty cool moments with his burgeoning abilities.
We also have quite a bit of Han, Leia, and another invaluable addition to the mythology named Sana Starros. All three get their moment to shine as Han finds more and more of the hero within, Leia further establishes herself as the capable leader she is, and Sana Starros slowly reveals more and more of her past to the reader. Guess what? Not only does she have deep connections to Han Solo, but it's heavily hinted that she is also tied to Doctor Aphra as well. The specifics may surprise you.
And, as always, Aphra's versions of C3PO and R2D2 steal the show. They are named 0-0-0 and BT-1. They are basically the murderous, demented, evil version of our favorite droids, and they are forever a delight.
The story of Screaming Citadel itself is entertaining. The art is very pleasing to the eye and keeps the plot moving at a quick pace. At times the faces of the characters based off of real life actors look almost photo realistic, which is sometimes jarring when the rest of the panel does not look so true to life. Of course, the best quality of the book is simply seeing all of these characters play off of each other. It's refreshing to have such rounded, charismatic new characters as Aphra, Sana, Triple-Zero, and Bee-Tee 1 making waves with our legendary favorites.
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Reviewed in the United States on January 10, 2018