Open Box SeaLife Li-Ion Battery for Sea Dragon 4500 (50Wh)
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Open Box SeaLife Li-Ion Battery for Sea Dragon 4500 (50Wh) is backordered and will ship as soon as it is back in stock.
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Usually ready in 2 hours
Condition Note
- Open Box: This product is Open Box. It is generally unused, either returned by a customer or displayed in our showroom, and may have minor, unnoticeable blemishes. Original packaging may be damaged or missing.
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Product Information
The powerful 14.8V 50Wh 3400mAh rechargeable lithium ion battery powers the impressive Sea Dragon 4500 & 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.
Fits the Sea Dragon 4500 & 5000 Pro Photo/Video Lights
14.8V 50Wh 3400mAh Rechargeable Lithium Ion Battery
A Powerful Battery for a Powerful Light
The powerful 14.8V 50Wh 3400mAh rechargeable lithium ion battery powers the impressive Sea Dragon 4500 & 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.
Fits the Sea Dragon 4500 & 5000 Pro Photo/Video Lights
14.8V 50Wh 3400mAh Rechargeable Lithium Ion Battery
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Which Sea Dragon lights work with the SL9831 battery?
The SL9831 fits all Sea Dragon photo/video lights under 4000 lumens, including Fluoro-Dual Beam, 1200F, 1500F, 2000F, 2100SF, 2300F Auto, 2500F, 3000SF Pro, 3000F Auto.
Do I need a separate charger for this battery?
Yes. The SL9831 battery requires the Sea Dragon charging tray (SL98311) and the Sea Dragon AC power adapter (SL98312) to recharge. Both accessories are sold separately and are not included with the battery.
Can this lithium-ion battery be shipped by air?
No. SeaLife states that air shipping is not available for this battery.
What is the difference between the battery's rated and typical specs?
SeaLife publishes two figures: a rated output of 7.2V, 3400mAh, 24.48Wh, and a typical output of 7.4V, 3500mAh, 25Wh.















