Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.
🔦 Power your underwater adventures with SeaLife’s unstoppable battery brilliance!
The SeaLife Li-Ion Battery (7.4V, 3400mAh, 25Wh) is a rechargeable power source tailored for Sea Dragon series dive lights, delivering up to 4 hours of runtime at varied brightness levels. Engineered for optimal compatibility and safety, it recharges fully in under 3 hours and includes a protective cap. Lightweight and compact, it’s the must-have backup for professional underwater photographers and divers who demand reliability and peak performance.
| ASIN | B00GH2VFAE |
| Antenna Location | Digital |
| Battery Capacity | 3400 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 15 Grams |
| Best Sellers Rank | #2,322 in Camera Batteries |
| Brand | SeaLife |
| Built-In Media | item |
| Customer Reviews | 4.6 out of 5 stars 83 Reviews |
| Item Dimensions | 7 x 4 x 1 inches |
| Item Weight | 0.26 Pounds |
| Manufacturer | SeaLife |
| Model Name | Sealife |
| Model Number | SL9831 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Recommended Uses For Product | Digital |
| Reusability | Rechargeable |
| UPC | 077068998310 |
| Unit Count | 1.0 Count |
| Voltage | 7.4 Volts |
| Warranty Description | Manufacturer warranty |
D**R
Always have a spare battery for your SeaDragon!
Purchased as a replacement battery for my SeaDragon light. The first light would not charge for some reason. I was able to verify the charger and light were good with a different battery, so returned the faulty battery. I had a replacement within 2 days, and this one has worked flawlessly. I appreciate the prompt handling of the issue, and the performance of the new battery.
A**R
Pricey but does the job
It's a battery for the sealife dragon video light. Minus 1 star for price.
D**E
Exact replacement.
This battery is an actual Sealife battery. It fits as advertised and charges as expected. I'm very happy I could get a replacement as quick as I did.
G**K
Long lasting battery
SeaLife Sea Dragon Li-Ion Battery for SL983/SL984, Black SL9831 I purchased this as a spare for my SeaLife Sea Dragon 1200 Video Light. Used it in warm water (Honduras) and it lasted up to 1 hour on my night dives. Captured some fantastic night life, plenty of power.
J**3
Excellent Back up battery
Worked great, quick delivery and fair price.
P**D
Calidad del Producto
Todo Bien
L**Y
Holds Charge for 3000 lumen sea dragon very well for100 ft + dive
n/a
O**!
Excellent battery!
Worked just as advertised!
K**L
Der Ersatzakku ist o.k.
Der gleiche Typ ist mir beim Neujahrstauchen am Kondenswasser im Gehäuse "erstickt".Die Akkus sind noch ok,aber die Miniplatine zum Laden hat einen Schaden genommen,so daß ich sie nicht mehr Laden kann.Vielleicht könnte der Produzent diese kleine Einheit separat verkaufen,denn wie gesagt,die Akkus sind noch voll im Takt.
L**E
Great brand
Always the best quality !
C**E
Ça marche !
Rien à dire en particulier, la batterie marche très bien ! C'est tout ce qu'on attend de ce type de produit !
H**A
super Ware
super Ware
Trustpilot
1 day ago
1 week ago