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Rectangular lithium-ion battery with silver label showing Kastar branding and 1400mAh capacity

Kastar

Kastar VGP-BMS77 1400mAh 3.7V Li-Ion camera battery for Sony Bluetooth Laser Mouse

SKU CH-NZQP-VCWD5

Replacement lithium-ion battery for Sony Bluetooth Laser Mouse models VGP-BMS77, SP60 and SP60BPRA9C, delivering 3.7 V and 1400 mAh capacity

  • TypeBattery
  • Pack1 Battery
  • ChemicalLi-Ion
  • Capacity5.18 Wh
  • Dimensions3*2*1 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 1400 mAh capacity
  • Safe operation backed by UL1642 and CE standards
  • Built-in protection against over-charge and over-heating
  • Replaces Sony VGP-BMS77 and part 4-268-590-02
  • 18 Wh energy in a compact Li-Ion cell

Replacement Battery for Sony Bluetooth Laser Mouse

The Kastar VGP-BMS77 is a lithium-ion replacement cell built for the Sony Bluetooth Laser Mouse. It delivers a 3.7V output and a 1400mAh capacity rated at 5.18 Wh. The pack contains one battery designed to match the original form factor for direct installation.

Capacity and Safety Limits

The cell stores 5.18 Wh of energy at a nominal 3.7V. Integrated protection circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating. The battery meets UL1642 and CE safety standards for lithium-ion cells.

Compatibility Check Before Ordering

Verify that your device uses the VGP-BMS77 battery model or the Sony part number 4-268-590-02. The replacement also covers references SP60 and SP60BPRA9C. Confirm the exact model marking on your original battery before purchase.

Highlights

  • Longer shooting sessions with 1400 mAh capacity
  • Safe operation backed by UL1642 and CE standards
  • Built-in protection against over-charge and over-heating
  • Replaces Sony VGP-BMS77 and part 4-268-590-02
  • 18 Wh energy in a compact Li-Ion cell

Specifications

BrandKastar
ModelLI-42B
Part NumberBA-1B-PS42B-S
TypeBattery
Pack1 Battery
ChemicalLi-Ion
Capacity5.18 Wh
Dimensions3*2*1 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

Should I choose the 1400mAh version or a different capacity?

This pack provides 1400mAh at 3.7V for 5.18Wh; no other capacity is offered for this model.

How long will the 1400mAh rating actually run my mouse?

The 5.18Wh capacity powers the compatible Sony Bluetooth Laser Mouse through a typical work session; exact hours depend on usage intensity.

Does the VGP-BMS77 interface limit performance in any way?

It fits the Sony VGP-BMS77, SP60 and SP60BPRA9C mice directly with built-in over-charge, over-discharge, over-voltage, over-current and over-heating protection.

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