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Three rectangular lithium-ion batteries and a small white wall charger with foldable flat prongs

Kastar

Kastar NP-BN1 3-pack battery and AC wall charger camera battery

SKU CH-WQ7N-9SEVP

Three 3.7 V 1500 mAh Li-Ion batteries and a 100-240 V AC wall charger with foldable plug for Sony Cyber-shot cameras

  • Total capacity5.55 Wh
  • Pack contents1 Charger + 3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 3 in
  • Key featuresFoldable Flat Plug
  • Three 1500 mAh lithium-ion batteries extend shooting time
  • 55 Wh capacity per cell delivers reliable power
  • AC wall charger accepts 100–240 V input for worldwide use
  • Foldable flat plug makes storage compact and tidy
  • LED shows red while charging and green when full

Three-battery kit with foldable AC charger

This set supplies three lithium-ion NP-BN1 cells plus a compact wall charger. Each battery stores 5.55 Wh at 3.7 V with a 1500 mAh rating. The charger accepts 100-240 V input and delivers 4.2 V at 600 mA. A foldable flat plug keeps the unit slim for travel bags.

Charger behaviour under continuous use

The charger runs from any 50-60 Hz mains supply without a separate adapter. Red LED shows active charging; green LED signals standby or full charge. Output stays at 4.2 V 600 mA so each cell tops up in a steady cycle. No fan or active cooling is required during repeated charges.

Replaces single Sony NP-BN1 packs

Owners of listed Cyber-shot models can swap depleted originals for three fresh cells and a matching charger. The jump is worth it when one spare is no longer enough for a full day of shooting. Buyers needing higher capacity than 5.55 Wh per cell must look elsewhere.

How it compares

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

Price $14.99
Cheaper than about 60% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-BN1
Part numberNOCAR-3B-BN1-B
Total capacity5.55 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 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

How much heat does the 4.2 V 600 mA charger produce when charging three 3.7 V 1500 mAh batteries all day?

The charger outputs 4.2 V at 600 mA; each 3.7 V 1500 mAh cell draws modest current, so heat stays low during extended charging.

Do I need a specific Sony camera to use the foldable-plug AC charger?

The charger accepts 100–240 V AC and charges any NP-BN1 type pack; a compatible Sony Cyber-shot body is required to use the batteries.

Will these 1500 mAh NP-BN1 packs work in my older DSC-W310 that originally used a lower-capacity cell?

Yes, the NP-BN1 1500 mAh lithium-ion batteries are listed as compatible with the DSC-W310 and other W-series models.

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