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

Battery Charger 21700 x 4 Supreme

The Battery Charger 21700 x 4 Supreme is engineered for divers who rely on high-capacity 21700 battery systems and need fast, stable, and efficient charging. Available at Scuba School of America, this premium four-bay charger supports long dive days, extended expeditions, and professional underwater lighting setups.

• Four-Bay Supreme Charging – Charges four 21700 batteries at once to keep multiple dive lights powered and ready.
• Optimized for 21700 Cells – Specifically designed for high-capacity 21700 battery configurations used in advanced underwater lighting systems.
• Stable and Efficient Output – Provides consistent charging performance to protect battery life and ensure dependable power.
• Durable and Travel Friendly – Compact, rugged construction makes it ideal for boat use, travel, and daily dive operations.
• Simple Plug-In Operation – Easy to use, allowing divers to quickly recharge batteries between dives.