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SeaLife SL9831 Rechargeable Lithium-Ion Battery (7.4V, 3100mAh)

B&H # SELB MFR # SL9831
In Stock
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You Pay: $59.00
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Product Highlights
  • Output Power: 7.4V
  • Capacity: 3100mAh
  • Power Rating: 23Wh
  • For Sea Dragon LED Dive Lights

The SL9831 Rechargeable Lithium-Ion Battery from SeaLife serves as a spare or replacement for the one included with your Sea Dragon LED dive light. It has 7.4V of output power, a capacity of 3100mAh, and a power rating of 23Wh. The battery provides a runtime of 1-4+ hr depending on the power setting of the light.

Compatible Lights
SeaLife Sea Dragon 2000 and 1200-lumen photo and video LED dive lights
Output Power 7.4 V
Capacity 3100 mAh
Power Rating 23 Wh
SeaLife SL9831 Rechargeable Lithium-Ion Battery (7.4V, 3100mAh)
  • Limited 1-Year Warranty
  • Batteries & Power

    Always keep spare batteries handy so you won't get caught without power.

    SeaLife -  Charging Tray for SL9831 Rechargeable Li-Ion Battery for Sea Dragon Lights
    • You Pay: $9.95

    Care & Cleaning

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    Help keep your underwater equipment clean & lubricated with these tools.

    Pearstone -  Microfiber Cleaning Cloth, 18% Gray (7 x 7.9")
    • You Pay: $4.99

    Moisture Control

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    Keep moisture and mildew at bay with dehumidifiers.



    Aquapac Desiccant Sachet (5-Pack)
    Aquapac -  Desiccant Sachet (5-Pack)
    • You Pay: $3.50
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