Rechargeable 18650 4000mAh 3.6V Lithium-ion Battery Designed for Sea Dragon Mini 600, 650, 900, 1000, 1200,1300 and 1600 dive lights, as well as other light brands and models. The battery features a true 4000mAh capacity and is very durable. 4000mAh the highest industry capacity 3.6V, 10A maximum discharge current Built-in overcharge/discharge protection circuit for long battery life Short-circuit protection to ensure safety Battery weight 50g Dimensions 18.5mm x 68.5mm

Spare battery for SeaLife ReefMaster RM-4K Underwater Camera The powerful 3.8V 900mAh 3.42Wh Rechargeable Li-Ion Battery is good for 2+ hours of operation. The battery can be charged inside the camera through a USB cable and wall charger. Fits SeaLife ReefMaster RM-4K Camera 3.8V 900mAh 3.42Wh Rechargeable Lithium Ion Battery

USB Adapter to charge battery and download images for the SeaLife Micro HD, HD+, 2.0 and 3.0.

Rechargeable 18650 3500mAh 3.6V Lithium-ion Battery Designed for Sea Dragon Mini 600, 650, 900, 1000, 1200, 1300 and 1600 Mini dive lights, as well as other light brands and models. The battery features a true 3500mAh capacity and is very durable. The cell is a Panasonic-Sanyo NCR18650GA. 3500mAh the highest industry capacity 3.6V, 4.87A maximum discharge current Built-in overcharge/discharge protection circuit for long battery life Short-circuit protection to ensure safety Battery weight 47g Dimensions 18.5mm x 68.5mm

The Mini Charger plugs into any USB wall charger and takes approximately three hours to fully charge the 18650 battery.  No need for international plug adapters.  It features ultra-compact design for easy travel and storage.  Connects to any 5V USB wall charger. Displays charging status and current. Includes USB cable and storage pouch. Batteries are not included.

Rechargeable 7.4V 25Wh 3400 mAh Li-ion Battery for Sea Dragon Photo/Video Lights Rechargeable lithium ion battery (7.4 volt, 3400 mAh, 25Wh) for Sea Dragon Fluoro-Dual Beam, 1200F, 1500F, 2000F, 2100SF, 2300F Auto, 2500F, 3000SF Pro Dual Beam and 3000F Auto Photo/Video/Dive Lights. Includes protective cap. The Sea Dragon battery may only be used in the specified Sea Dragon lights. The battery features an integrated protective circuit for safety. Keep a spare battery charged so you never miss an opportunity to capture that perfect shot. Battery Weight 3.8 ounces (109g) Genuine Panasonic cells from Japan (Assembled in China) Battery Dimensions 0.8” x 3.0” x 1.5” (21 x 75 x 39mm) 1-year limited warranty Charges with Sea Dragon charging tray SL98311 and AC Power adapter SL98312 (sold separately) Fits the Sea Dragon Fluoro-Dual Beam, 1200F, 1500F, 2000F, 2100SF, 2300F Auto, 2500F, 3000SF Pro Dual Beam and 3000F Auto Pro Photo/Video Lights 7.4V 25Wh 3400mAh Rechargeable Lithium Ion Battery

Rechargeable 14.8V 50Wh 3400mAh Li-ion Battery for Sea Dragon 4500F, 5000F, & 5000+ Lights. The powerful 14.8V 50Wh 3400mAh rechargeable lithium ion battery powers the impressive Sea Dragon 4500F, 5000F, & 5000+ Pro Photo/Video Lights. This battery keeps the light running for a full 60 minutes at full brightness, and 4 hours at 25% brightness. Battery Weight 7.6 ounces (218g) Genuine Panasonic cells from Japan (Assembled in China) 1-year limited warranty Fits the Sea Dragon 4500F, 5000F, & 5000+ Pro Photo/Video Lights 14.8V 50Wh 3400mAh Rechargeable Lithium Ion Battery