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Two lithium-ion batteries and a wall charger with foldable flat plug

Kastar

Kastar 2-Pack NP-FM500H Battery & AC Charger 2400mAh 7.4V

SKU CH-9RDR-C1XT8

Two 2400 mAh 7.4 V Li-ion packs and a 100-240 V AC charger with foldable plug for Sony Alpha DSLR and SLT bodies

  • TypeBattery & Charger
  • Pack1 Charger + 2 Batteries
  • ChemicalLi-Ion
  • Capacity17.76 Wh
  • Dimensions3*2*2 Inch
  • FeaturesFoldable Flat Plug
  • Two 2400 mAh Li-Ion batteries extend shooting time
  • AC wall charger works on 100–240 V mains worldwide
  • Foldable flat plug stores neatly in a camera bag
  • LED shows red while charging and green when full
  • Charger outputs 8.4 V 600 mA for safe charging

Two-battery kit with AC charger

This set includes two lithium-ion NP-FM500H cells and a foldable-pin wall charger for Sony Alpha and DSLR bodies. Each cell delivers 2400mAh at 7.4V for extended shooting sessions. The charger accepts 100-240V mains input worldwide. A red LED shows charging and green shows full charge.

Charger output limits continuous current

The charger supplies 8.4V at 600mA, so each battery charges at a modest rate suited to overnight top-ups. It cannot fast-charge or maintain high-drain video rigs during use. Photographers needing rapid turnaround between shoots will find the cycle slow. The foldable flat plug eases travel but does not change the electrical limit.

2400mAh capacity per cell

Capacity is the single figure that determines how many frames or minutes of video you get per charge. At 2400mAh and 7.4V each cell stores 17.76Wh. Buyers who need longer runtime per battery should look for higher-capacity alternatives.

Highlights

  • Two 2400 mAh Li-Ion batteries extend shooting time
  • AC wall charger works on 100–240 V mains worldwide
  • Foldable flat plug stores neatly in a camera bag
  • LED shows red while charging and green when full
  • Charger outputs 8.4 V 600 mA for safe charging

Specifications

BrandKastar
ModelNP-FM500H
Part NumberNOCAR-2B-FM500H-B
TypeBattery & Charger
Pack1 Charger + 2 Batteries
ChemicalLi-Ion
Capacity17.76 Wh
Dimensions3*2*2 Inch
FeaturesFoldable Flat Plug

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Questions about this item

Which capacity should I choose between the listed 2400mAh and the 17.76Wh rating?

Both figures describe the same cell: 2400mAh at 7.4V equals 17.76Wh, so the pack delivers that single capacity.

What does the 2400mAh 7.4V rating mean once the battery is in my camera?

It supplies up to 2400mAh at 7.4V, giving roughly 17.76Wh of energy for shooting and playback on compatible Alpha models.

What does the charger’s 8.4V 600mA output cap in practice?

The charger delivers a maximum of 600mA at 8.4V, so each 2400mAh battery takes about four hours to reach full charge.

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