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Two Kastar SLB-10A Li-Ion batteries and a compact dual-slot USB charger with LCD display

Kastar

Kastar SLB-10A 2-pack battery & USB charger

SKU CH-5F96-NSM0S

Two 3.7 V 1400 mAh Li-Ion batteries with a dual-slot USB charger that shows charge status on an LCD

  • Total capacity5.18 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 2 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Two 1400mAh Li-Ion batteries power extended shoots
  • 18 Wh capacity per cell delivers reliable runtime
  • USB-C and Micro-USB inputs charge from any 5V source
  • Dual-slot charger fills two packs simultaneously at 800mA each
  • LCD readout shows real-time capacity and charging status

Two-battery kit with dual-slot USB charger

The Kastar SLB-10A kit supplies two 1400mAh lithium-ion cells and a compact LTD2 charger that powers both at once. It targets owners of Samsung WB-series, JVC Adixxion and Zoom cameras that use the SLB-10A or BN-VH105 battery. Photographers carrying a spare for day-long shoots will find the paired format convenient.

Cool running charger with status display

The charger draws 5V at up to 3A through either Micro-USB or USB-C and delivers 4.2V at 800mA per slot. An integrated LCD shows real-time capacity for each cell while they charge. No fan is present, so operation stays silent and surface heat remains low during typical top-ups.

5.18 Wh per cell limits runtime

Each battery stores 5.18 Wh at 3.7V, which caps continuous recording time on power-hungry models such as the WB2100 or GC-XA2. Users planning extended 4K sessions or multi-day trips without mains access will need additional packs or a higher-capacity alternative.

How it compares

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

Price $11.99
Cheaper than about 75% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameSLB-10A
Part numberCH-LTD2-2B-SLB10A-A
Total capacity5.18 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 2 in
In the box
Pack contents1 Charger + 2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How do I install the batteries into the Kastar SLB-10A charger correctly?

Insert each SLB-10A battery into a bay with the contacts aligned; the LCD will show charging status for both bays simultaneously.

What maintenance or replacement will the Kastar SLB-10A batteries need over time?

Li-Ion cells degrade with cycles; expect reduced runtime after several hundred charges, then replace the 1400mAh packs when capacity drops below usable levels.

What limit appears first when charging two Kastar SLB-10A batteries continuously?

The charger outputs 4.2V 800mA per bay, so sustained dual charging is limited by that fixed current rate per battery.

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