We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact white AC wall charger with foldable flat plug and LED indicator

Kastar

Kastar PS-42B AC Wall Charger for Sony VGP-BMS77

SKU CH-F8XY-0G7BS

AC wall charger with foldable plug charges Sony VGP-BMS77 batteries at 4.2V 600mA with LED status indication

  • TypeCharger
  • Pack1 Charger
  • ChemicalNoMEM Li-Ion
  • CapacityNo Battery
  • Dimensions3*2*1 Inch
  • FeaturesFoldable Flat Plug
  • Charges Sony VGP-BMS77 batteries worldwide with 100–240 V input
  • Foldable flat plug stores flat in any bag
  • LED shows red while charging and green when full
  • Replaces Sony part numbers 4-268-590-02, SP60 and SP60BPRA9C
  • Delivers 4.2 V at 600 mA for safe Li-Ion charging

Compact Wall Charger for Sony Mouse Battery

This Kastar PS-42B charger powers the Sony VGP-BMS77 lithium-ion cell used in Bluetooth laser mice. It accepts worldwide AC input from 100 to 240 volts at 50 or 60 hertz. The unit delivers a steady 4.2 volt DC output at 600 milliampere. A foldable flat plug makes storage simple for travel or desk use.

Cool Silent Operation with LED Status

The charger runs without a fan so it adds no audible noise to a quiet room. Low 600 milliampere output keeps heat minimal during the charge cycle. An LED shows red while charging and turns green when the cell reaches full capacity or sits in standby. No active cooling is required for normal operation.

Direct Plug Design Frees Up Outlets

The foldable pins fold flat against the body so the adapter sits close to the wall and leaves adjacent sockets accessible. No separate cable or power brick is needed — just plug the unit directly into any compatible AC outlet. It is built only for the listed Sony battery models and part numbers; users needing to charge other cell types or multiple batteries simultaneously will need a different solution.

Highlights

  • Charges Sony VGP-BMS77 batteries worldwide with 100–240 V input
  • Foldable flat plug stores flat in any bag
  • LED shows red while charging and green when full
  • Replaces Sony part numbers 4-268-590-02, SP60 and SP60BPRA9C
  • Delivers 4.2 V at 600 mA for safe Li-Ion charging

Specifications

BrandKastar
ModelPS-42B
Part NumberNOCAR-0B-PS42B-S
TypeCharger
Pack1 Charger
ChemicalNoMEM Li-Ion
CapacityNo Battery
Dimensions3*2*1 Inch
FeaturesFoldable Flat Plug

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I plug the Kastar PS-42B into a wall socket without blocking the outlet below?

Fold the flat prongs flat against the body, insert the charger directly into the AC socket, then connect the mouse battery; the compact 3×2×1 inch shape leaves the lower outlet free.

What part of the Kastar PS-42B will wear out first and need replacing?

The foldable AC prongs endure repeated folding; if the hinge loosens or a prong bends, the whole charger must be replaced as no internal parts are user-serviceable.

How long can the Kastar PS-42B run continuously before the output drops?

The charger delivers a steady 4.2 V at 600 mA from 100–240 V 50–60 Hz input; sustained use is limited only by the battery reaching full charge, indicated by the green LED.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.