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Four rectangular Li-Ion batteries and a compact dual-slot USB charger with LCD screen

Kastar

Kastar SLB-10A 4-Pack Battery & LTD2 USB Charger for SeaLife DC2000

SKU CH-NCXG-7E1JS

Four lithium-ion batteries and a dual USB charger with LCD status display power the SeaLife DC2000 underwater camera

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity5.18 Wh
  • Dimensions5*3*3 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Four batteries keep the SeaLife DC2000 shooting longer
  • Dual charger powers two packs simultaneously
  • LCD screen shows real-time charge status
  • Micro-USB and Type-C inputs offer flexible power sources
  • 1400 mAh lithium-ion cells deliver 5.18 Wh each

Four-battery kit for SeaLife DC2000

This pack supplies four replacement lithium-ion cells and a dual-bay USB charger built for the SeaLife DC2000 underwater camera. Each cell delivers 3.7 V and 1400 mAh for 5.18 Wh of capacity. The bundle suits divers and snorkellers who want spare power for long days on the water.

Dual-bay charger with interchangeable plates

The LTD2 charger powers two batteries at once and accepts swappable plates for other cell types. An LCD panel shows real-time charge status and remaining capacity. Micro-USB and USB-C inputs connect to any 5 V 2–3 A source, and a Micro-USB cable is included.

5.18 Wh per cell with two-slot charging headroom

Four cells give roughly four full camera cycles before all need recharging. The charger outputs 4.2 V at 800 mA per slot, so a depleted pair refills in a few hours from a standard power bank. Users needing more than four spares or faster than 800 mA per bay will need additional equipment.

Highlights

  • Four batteries keep the SeaLife DC2000 shooting longer
  • Dual charger powers two packs simultaneously
  • LCD screen shows real-time charge status
  • Micro-USB and Type-C inputs offer flexible power sources
  • 1400 mAh lithium-ion cells deliver 5.18 Wh each

Specifications

BrandKastar
ModelSLB-10A
Part NumberCH-LTD2-4B-SLB10A-K
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity5.18 Wh
Dimensions5*3*3 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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Questions about this item

How long will the 1400 mAh lithium-ion cells hold a useful charge before they need replacing?

The 1400 mAh cells are rated at 5.18 Wh each; with four batteries you can rotate pairs through the dual-slot charger so no single pack takes every cycle.

What stops the LTD2 charger from running continuously when both slots are filled?

The charger draws 5 V at up to 3 A (15 W) and delivers 4.2 V at 800 mA per slot; the LCD shows each cell's status so you can pull a battery once it reaches full.

Does the charger get hot or noisy when left plugged in all day with two batteries?

It has no fan and only a low-current LED display; typical warmth is barely noticeable and operation is silent.

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