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Two lithium-ion camera batteries and a compact wall charger with foldable flat plug

Kastar

Kastar MX990 2-Pack Battery & Charger 3.7V 1900mAh

SKU CH-BGMS-G4N4X

Two 3.7 V 1900 mAh Li-Ion batteries with a foldable-plug AC charger covering 100–240 V input

  • Total capacity7.03 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 2 in
  • Key featuresFoldable Flat Plug
  • Two 3.7V 1900mAh Li-Ion batteries power compatible radios
  • AC 100-240V wall charger works worldwide without adapter
  • Foldable flat plug stores neatly in gear bags
  • LED shows red while charging and green when full
  • 03 Wh capacity supports extended field use

Compatible Radio Power Kit

This pack provides two 3.7V 1900mAh lithium-ion batteries and a matching AC wall charger for specific Icom Baofeng Dynascan Intek and IWATSU two-way radios. It suits operators who need reliable spare cells for extended field use or shift work. The 7.03 Wh capacity supports long transmit cycles on supported handhelds.

Charger Integration And Portability

The wall adapter accepts 100 to 240V at 50 or 60Hz and delivers 4.2V at 600mA to the cells. Its foldable flat plug reduces bulk in a go-bag or vehicle console. A red LED shows active charging while a green LED signals standby or full charge so the user can confirm status at a glance.

Upgrade From Single Stock Cells

Replacing a single factory pack with this twin set doubles available runtime without changing radio ergonomics. The jump is worthwhile for users who regularly deplete one battery during a day and cannot pause to recharge. It does not suit radios outside the listed model range or operators needing higher voltage chemistry.

How it compares

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

Price $15.99
Cheaper than about 57% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameMX990
Part numberNOCAR-2B-MX990-F
Total capacity7.03 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

How long will the 1900mAh batteries last during continuous transmission before needing a recharge?

Each 3.7V 1900mAh Li-Ion cell stores 7.03 Wh, so run-time depends entirely on the radio's current draw while transmitting.

Does the charger get hot or make noise when left plugged in all day?

The wall charger outputs DC 4.2V at 600mA from AC 100-240V 50-60Hz input with only LED indicators, so it runs silently and generates minimal heat.

Which radios can I use these batteries with straight out of the box?

They replace the original packs in Icom IC-RX7, Baofeng UV-100, UV-200, UV-3R, UV-3R Mark 2, Dynascan AD-09, Intek KT-950EE, LN-950 and Iwatsu DC-PS8 models.

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