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Rectangular Li-Ion battery and compact wall charger with foldable flat plug

Kastar

Kastar MX990 Battery & AC Wall Charger Kit 1900mAh 7.03Wh

SKU CH-5YT4-KEHYW

Lithium-ion 1900mAh 7.03Wh battery with foldable-plug AC charger compatible with URC MX 810, 880, 890, 950, 980, 990, 1200, X-8 and TRC-820, 1080 remotes

  • TypeBattery & Charger
  • Pack1 Charger + 1 Battery
  • ChemicalLi-Ion
  • Capacity7.03 Wh
  • Dimensions3*2*2 Inch
  • FeaturesFoldable Flat Plug
  • Replacement battery restores remote operation with 1900mAh capacity
  • AC wall charger powers unit from 100-240V mains worldwide
  • Foldable flat plug stores neatly without snagging
  • LED shows red while charging and green when full
  • Compatible with MX-950 MX-980 MX-990 MX-1200 and X-8 remotes

Replacement Battery and Wall Charger Kit

This kit supplies a lithium-ion battery rated at 1900mAh and 7.03Wh alongside an AC wall charger. It is intended for owners of compatible Universal Remote Control handsets who need a fresh power source and a convenient way to recharge it. The foldable flat plug makes the charger easy to store when not in use.

Charging Limits and Indicators

The charger accepts AC input from 100 to 240 volts at 50 to 60Hz and delivers a DC output of 4.2V at 600mA. A red LED shows that charging is in progress, while a green LED signals standby or a full charge. The fixed output current means recharge time is determined by the battery capacity and cannot be accelerated.

Voltage and Capacity Match

The battery operates at 3.7V with a capacity of 1900mAh, yielding 7.03Wh of energy. This specific voltage and capacity combination decides whether the kit is the correct replacement for a given remote model. Buyers whose handsets require a different voltage or a higher capacity will need an alternative solution.

Highlights

  • Replacement battery restores remote operation with 1900mAh capacity
  • AC wall charger powers unit from 100-240V mains worldwide
  • Foldable flat plug stores neatly without snagging
  • LED shows red while charging and green when full
  • Compatible with MX-950 MX-980 MX-990 MX-1200 and X-8 remotes

Specifications

BrandKastar
ModelMX990
Part NumberNOCAR-1B-MX990-B
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

Should I pick the 1900mAh battery or a different capacity for my MX-990 remote?

The kit supplies a single 1900mAh 3.7V Li-Ion cell rated at 7.03Wh; no alternative capacities are offered for this model.

What does the 7.03Wh rating mean for daily use in the remote?

At 3.7V and 1900mAh the pack stores 7.03Wh, giving typical multi-day operation between charges depending on backlight and RF usage.

How does the AC wall charger connect and what voltage does it deliver?

The charger plugs directly into 100–240V 50–60Hz mains via a foldable flat pin and outputs 4.2V DC at 600mA to the battery.

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