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Two rectangular lithium-ion batteries and a compact wall charger with folded flat plug

Kastar

Kastar NP-BN1 2-pack battery & AC charger 1500mAh 3.7V

SKU CH-RBYN-Y73M8

Two 1500 mAh 3.7 V lithium-ion batteries with a foldable-plug AC charger showing red while charging and green when full

  • Total capacity5.55 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 2 in
  • Key featuresFoldable Flat Plug
  • Two spare 1500mAh Li-Ion batteries extend shooting time
  • AC wall charger powers from 100–240V mains worldwide
  • Foldable flat plug stores neatly in any bag
  • LED shows red while charging and green when full
  • Replaces Sony NP-BN1 Type N for wide camera compatibility

Two-pack Li-Ion batteries with wall charger

This set includes two 1500mAh 3.7V lithium-ion cells and a foldable-plug AC charger compatible with numerous Sony Cyber-shot models. Each battery stores 5.55 Wh and replaces the NP-BN1 type. The charger accepts 100-240V input and delivers 4.2V 600mA output.

Capacity and charging headroom

A single 1500mAh cell powers compatible compacts through typical daily shooting; the second battery doubles that reserve for travel or long events. The 600mA charge rate refills one pack in roughly two to three hours, so staggered charging keeps a spare ready.

Upgrade path and when it matters

The kit replaces aging original cells that no longer hold a full charge and adds a compact wall charger with LED status lights. Buyers needing higher-capacity cells or multi-bay simultaneous charging should look elsewhere.

How it compares

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

Price $10.99
Cheaper than about 80% of the 5,900 comparable items (median $17.99).

Specifications

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

Will the Kastar NP-BN1 batteries work in my older Sony Cyber-shot DSC-W310 that still uses the original NP-BN1 cells?

Yes, the Kastar NP-BN1 1500mAh 3.7V Li-Ion batteries are direct replacements for the Sony NP-BN1 Type N and fit every camera on the compatibility list including the DSC-W310.

How do I know the AC wall charger is charging the batteries correctly once I plug it in?

The charger shows a red LED while charging and switches to green when the batteries reach full charge or the charger is on standby.

Does the package include both batteries and the charger, or do I need to buy the AC wall charger separately?

The pack contains one AC wall charger with a foldable flat plug plus two NP-BN1 1500mAh batteries; nothing else is required to start charging.

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