Best portable charger for SDCC.
Hall H queues, cosplay photos, Schedule app, exhibit hall — Comic-Con eats phone battery. Pack a backup.

Hall H queues + photo days.
Comic-Con is a 5-day grind. Hall H camping starts at 4 AM. The schedule app runs all day. Cosplay photos drain battery fast. You're texting your group to meet at the Marriott Marquis or running to Funko line.
Slim, MagSafe, queue-friendly.
Slim
Cosplay-pocket-sized. Conference badge holder-sized.
MagSafe
Snap to your phone during a Hall H wait.
Multi-charge
≈1.2 iPhone charges per cycle — enough to last through the day.
15 colors. Pick yours.
The matte finish hides fingerprints, scuffs, and whatever happens after a long day.
Hall H to the Gaslamp.
Slim, magnetic, ≈18.5 Wh — the Clutch Pro keeps your phone alive through every Comic-Con moment.
Shop the Clutch ProFrequently asked
Will the Clutch Pro last all day at a Comic-Con day?
Yes for most users. The 5,000 mAh Clutch Pro delivers about 1.2 full iPhone charges or 1.5 Galaxy charges. Pair it with a low-power mode hour and you'll easily clear 16+ hours of heavy use.
Is it MagSafe?
Yes — magnetic alignment with iPhone 12 and later. Snap and go, no cables needed for the phone-to-charger connection.
How fast does it charge my phone?
USB-C PD up to 20W out — about 50% on an iPhone in 30 minutes. MagSafe is closer to 7.5W; great for top-ups while you keep moving.
Is it TSA-approved for the flight there?
Yes. The Clutch Pro is ≈18.5 Wh (5,000 mAh × 3.7V) — well under TSA's 100 Wh carry-on limit and every major airline's per-bank cap.
Reviewed by The Clutch Team · June 2026
Shop the Clutch Pro — $49.99