21700 Battery Charger Supreme 4 Slot, Fast Stable Charging, Technical Dive Light Accessory

Battery Charger 21700 x 4 Supreme

The Battery Charger 21700 x 4 Supreme provides efficient, reliable charging for high-capacity 21700 battery systems. Available at Scuba School of America, this four-slot charger is ideal for divers who use multiple underwater lights and need dependable power management during travel, boat days, or extended dive operations.

• Four-Slot Charging System – Charges up to four 21700 batteries at once for fast and convenient power access.
• Designed for 21700 Batteries – Built specifically to support high-output 21700 cells used in advanced dive lighting setups.
• Stable Charging Performance – Delivers steady, efficient energy to help protect battery life and maintain long-term reliability.
• Compact and Durable – Rugged, travel-ready construction makes it easy to pack for local dives or international trips.
• User-Friendly Operation – Simple plug-in design ensures quick and hassle-free charging between dives.