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Kastar MX990 pack with three batteries and a wall charger featuring a foldable flat plug

Kastar

Kastar MX990 3-pack battery and AC charger

SKU CH-RH0E-X8WEQ

Three 3.7 V 1900 mAh lithium-ion batteries and a foldable-plug AC charger with red/green LED status for compatible radios

  • Total capacity7.03 Wh
  • Pack contents1 Charger + 3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 3 in
  • Key featuresFoldable Flat Plug
  • Three spare batteries keep devices running longer
  • Lithium-ion chemistry delivers 1900 mAh at 3.7 V
  • AC charger accepts 100-240 V for worldwide use
  • Foldable flat plug makes storage simple
  • LED shows red while charging and green when full

Replacement Power for Handheld Radios

The Kastar MX990 kit supplies three 3.7 V lithium-ion cells rated at 1900 mAh each, together with a compact AC wall charger. It is built as a direct replacement for the original packs used in several two-way radio models. The foldable flat plug on the charger makes the set easy to stow in a go-bag or vehicle console.

Upgrading from Single Stock Cells

Users moving up from a single factory battery gain two full spares and a dedicated charger that accepts 100–240 V input. The jump is worthwhile when operating periods exceed one charge cycle or when a spare must be ready without tying up the radio. The charger signals status with a red LED while charging and green once the cell reaches 4.2 V.

Ideal for Multi-Shift Operators

The three-battery bundle suits operators who run consecutive shifts, event staff who cannot reach mains power, or hobbyists who keep a radio in each vehicle. Buyers who need higher capacity per cell, a faster charge rate than 600 mA, or a charger compatible with other chemistries should look at alternatives.

How it compares

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

Price $18.99
Pricier than about 55% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameMX990
Part numberNOCAR-3B-MX990-M
Total capacity7.03 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 3 in
In the box
Pack contents1 Charger + 3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

What are the charger's input voltage and plug style?

The AC wall charger accepts 100–240 V at 50–60 Hz and has a foldable flat pin for compact storage.

How do I know when each 1900 mAh battery is fully charged?

Insert a battery; the LED shows red while charging and turns green when the cell reaches 4.2 V and is full.

When should I replace the 7.03 Wh lithium-ion cells?

Replace them when runtime drops noticeably or they no longer hold a charge after a full green-LED cycle.

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