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Compact wall charger with foldable plug and three lithium-ion batteries

Kastar

Kastar NP-BN1 3 Battery AC Charger Kit camera battery

SKU CH-15D8-NQVNN

Three 1500 mAh lithium-ion batteries and a foldable AC charger 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
  • AC 100-240 V wall charger works worldwide without a converter
  • Foldable flat plug stores flat in any bag
  • LED shows red while charging and green when full
  • Replaces Sony NP-BN1 and BC-CSN/BC-CSNB for listed Cyber-shot models

Three-battery kit for Cyber-shot cameras

This Kastar set supplies three NP-BN1 lithium-ion cells plus an AC wall charger with a foldable flat plug. Each battery delivers 3.7 volts and 1500 milliampere-hours for compatible Sony Cyber-shot models. The pack suits photographers who need spare power for extended shooting sessions.

Steady charging from mains voltage

The charger accepts 100 to 240 volts AC at 50 to 60 hertz and outputs 4.2 volts at 600 milliamps. A red LED shows active charging while green signals standby or full charge. This constant-current design keeps each cell at its rated 5.55 watt-hours without rapid thermal spikes.

Replaces single OEM cells and proprietary docks

The kit substitutes individual Sony NP-BN1 packs and BC-CSN or BC-CSNB chargers with one multi-bay solution. It is not for cameras that require a different battery form factor or higher capacity cells. The jump is worth it when you carry multiple Cyber-shot bodies or shoot long events away from power.

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-D
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

Does the Kastar NP-BN1 charger get hot or make noise when charging three 1500mAh batteries continuously?

The wall charger draws AC 100~240V and outputs DC 4.2V at 600mA, so each 3.7V 1500mAh cell charges at a modest rate with no fan and silent operation.

What camera models must I already own so the Kastar NP-BN1 batteries and charger will work?

The kit replaces Sony NP-BN1 Type N cells and fits Cyber-shot DSC-TX9, TX10, TX20, TX30, TX55, TX66, W310, W320, W350, W510, W550 and many other listed models.

Will the Kastar NP-BN1 charger also charge my older Sony BC-CSN or BC-CSNB batteries?

Yes, the charger is compatible with Sony BC-CSN and BC-CSNB charger models, so existing NP-BN1 type packs can be recharged on the same unit.

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