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A rectangular lithium-ion battery and a small wall charger with foldable flat pins

Kastar

Kastar MX990 1900mAh battery and AC wall charger

SKU CH-PWFT-MNTJZ

Li-Ion 1900mAh battery with foldable-plug AC charger supporting 100-240V input

  • TypeBattery & Charger
  • Pack1 Charger + 1 Battery
  • ChemicalLi-Ion
  • Capacity7.03 Wh
  • Dimensions3*2*2 Inch
  • FeaturesFoldable Flat Plug
  • 1900mAh Li-Ion battery powers compatible radios longer
  • 03 Wh capacity supports extended field use
  • AC 100–240V input works worldwide
  • Foldable flat plug stores neatly in kit
  • Red and green LEDs show charge status clearly

Compatible battery kit

The Kastar MX990 supplies a 1900mAh lithium-ion cell and a matching AC wall charger. It replaces the original power pack for Icom IC-RX7, Baofeng UV-100, UV-200, UV-3R and UV-3R Mark 2 radios. Dynascan AD-09, Intek KT-950EE, LN-950 and IWATSU DC-PS8 units are also supported.

Foldable plug charger

The wall adapter accepts 100-240V AC input at 50-60Hz and delivers 4.2V DC at 600mA. Its foldable flat pin reduces bulk when the kit is packed. An LED shows red while charging and switches to green once the cell reaches full charge.

7.03 Wh energy capacity

The battery stores 7.03 Wh at 3.7V nominal voltage. This capacity determines how long a compatible handheld can operate before a recharge is required. Users needing longer runtime or a different connector will not be served by this pack.

Highlights

  • 1900mAh Li-Ion battery powers compatible radios longer
  • 03 Wh capacity supports extended field use
  • AC 100–240V input works worldwide
  • Foldable flat plug stores neatly in kit
  • Red and green LEDs show charge status clearly

Specifications

BrandKastar
ModelMX990
Part NumberNOCAR-1B-MX990-F
TypeBattery & Charger
Pack1 Charger + 1 Battery
ChemicalLi-Ion
Capacity7.03 Wh
Dimensions3*2*2 Inch
FeaturesFoldable Flat Plug

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Questions about this item

How long will the 1900mAh Li-Ion cell hold a useful charge before it needs replacing?

The 3.7 V lithium-ion pack is rated at 1900 mAh and 7.03 Wh; under normal use it delivers hundreds of full cycles before capacity falls off noticeably.

What stops the charger from running continuously when the battery is already full?

The wall unit feeds 4.2 V at 600 mA and its LED turns green when the pack reaches full charge, signalling the end of the current-limited charge phase.

Does the foldable-plug charger get hot or draw much power if left plugged in all day?

Input range is 100–240 V AC at 50–60 Hz and output is only 600 mA, so idle draw and heat are minimal during extended operation.

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