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Three rectangular lithium-ion batteries and a compact dual-slot USB charger with LCD display

Kastar

Kastar SLB-10A 3-pack battery and USB charger for SeaLife DC2000

SKU CH-1KPB-NJ32H

Three lithium-ion batteries and a dual USB charger with LCD status for the SeaLife DC2000 underwater camera

  • Total capacity5.18 Wh
  • Pack contents1 Charger + 3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 3 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Three spare batteries extend dive time
  • Dual-slot charger powers two cells simultaneously
  • LCD screen shows charge level and status
  • Micro-USB and USB-C inputs for flexible power
  • Compact 5×3×3 in kit fits in gear bag

Three-battery kit for SeaLife DC2000

This pack supplies three lithium-ion cells plus a dual-slot USB charger for the SeaLife DC2000 underwater camera. Each battery delivers 3.7V and 1400mAh for 5.18Wh of capacity. The set suits divers and snorkelers who want spare power for long sessions. It does not serve users needing higher-capacity cells or a different form factor.

5.18Wh per cell with dual simultaneous charging

Two batteries charge at once from the LTD2 charger at 800mA each via Micro-USB or Type-C input. A single cell reaches full charge at 4.2V output. The 5.18Wh rating supports typical dive profiles but will deplete faster with continuous video or strobe use. Buyers who need all-day recording without swaps should plan additional packs.

Compact charger runs on standard 5V USB power

The charger draws 5V at up to 3A (15W) and shows status plus capacity on an LCD. It operates from common power banks or wall adapters without a dedicated AC brick. No fan or active cooling is present, so thermal output stays low during the charge cycle. The unit measures 5*3*3 inches and weighs little for travel bags.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 65% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameSLB-10A
Part numberCH-LTD2-3B-SLB10A-K
Total capacity5.18 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 3 in
In the box
Pack contents1 Charger + 3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Will the Kastar SLB-10A charger work with my original SeaLife DC2000 batteries?

Yes, the charger is a direct replacement for the SeaLife FJ-SLB-SLB10A battery and fits the DC2000 underwater camera.

How can I confirm the Kastar SLB-10A charger is charging both batteries correctly?

The intelligent LCD display shows real-time charging status and capacity for each of the two battery slots simultaneously.

What comes in the Kastar SLB-10A pack and do I need a separate power adapter?

The pack includes one dual-slot LCD charger, three 1400mAh Li-Ion batteries and a Micro-USB cable; a 5V 2-3A USB power adapter is not included.

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