Rechargeable 21700 Li-Ion battery with a USB-C
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Estimated Delivery:Sep 22 - Sep 26
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Free Shipping & Returns: Available
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High-performance, reliable, and designed for demanding environments. This premium 21700 Li-Ion rechargeable battery is the perfect power source for your diving gear. Featuring an integrated USB Type-C charging port, it allows for direct, fast, and convenient charging without the need for an external charger—perfect for dive trips. Built-in safety circuitry protects against overcharging, over-discharging, and short circuits, ensuring maximum reliability under water and on the surface.
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Type: 21700 Li-Ion
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Charging: Built-in USB Type-C port (LED charge indicator)
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Key benefit: Easy charging anywhere, ideal for travel.
Rechargeable 21700 Li-Ion battery with a USB-C
Travel light. Dive deep.
The ultimate travel-ready setup: up to 2 hours of dependable burn time powered by direct USB-C charging.
Compact Power. Uncompromised Sight.
Engineered for the modern diver, the LED Stingray MK II packs primary-light intensity into a streamlined body that effortlessly doubles as a high-powered backup torch. Paired with the UN38.3 air-travel certified 21700 5500 mAh battery, you get full-spectrum reliability without carrying heavy external chargers.
- Up to 2h Burn Time: Delivers consistent, full-power beam output throughout your entire dive.
- Integrated USB-C Charging: Power up directly via a standard cable and leave bulky external chargers at home.
- UN38.3 Travel Certified: Fully compliant with air-travel regulations for hassle-free carry-on transport.
- Primary / Backup Versatility: Ultra-compact footprint, perfectly balanced for recreational primary use or technical backup.
Smart Protection & Organization
Interlocking battery cases designed for maximum protection and zero gear-bag chaos.
Modular Storage System
Every battery comes with a rugged, custom-fit protective case designed to shield the cell from mechanical damage and accidental short-circuits during transit.
- Interlocking Design: Cases feature built-in connection slots—link multiple units together into a single, cohesive block.
- No More Gear-Bag Chaos: Connected modules stay organized and won't get lost at the bottom of your dive crate or travel bag.
- Transport Readiness: Tough, lightweight shell ensures your power sources remain protected wherever your expedition takes you.
