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Rectangular silver lithium-ion battery with black label text

Kastar

Kastar MX990 3.7V 1900mAh Li-Ion camera battery

SKU CH-BA4G-J3NP2

Lithium-ion 3.7V 1900mAh battery powers compatible URC remotes including MX-990, MX-980 and MX-950 models

  • TypeBattery
  • Pack1 Battery
  • ChemicalLi-Ion
  • Capacity7.03 Wh
  • Dimensions3*2*1 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions from 1900 mAh capacity
  • Reliable power at 3.7 V lithium-ion output
  • Safe operation backed by UL1642 and CE standards
  • Built-in protection against over-charge and over-heating
  • Fits URC MX 990 and other listed remote models

Replacement battery for URC remotes

The Kastar MX990 is a 3.7V lithium-ion cell rated at 1900mAh and 7.03Wh. It fits the listed Universal Remote Control models including the MX 810, MX 880, MX 890, MX 950, MX 980, MX 990, MX 1200, X-8, TRC-820 and TRC-1080. The pack contains one battery ready for installation.

Voltage and capacity define the runtime limit

The cell delivers a fixed 3.7 volts and 1900mAh, so operating time is bounded by the remote's current draw. No higher-voltage or higher-capacity option exists in this form factor, and the chemistry cannot be charged beyond its specified 7.03Wh rating. The built-in protection circuit stops charging or discharging if limits are exceeded.

Handles daily control tasks, not high-drain devices

The 1900mAh capacity comfortably powers typical universal-remote operation for extended periods between charges. It is not suited for equipment that demands sustained high-current output or capacities above 7.03Wh. Buyers needing longer runtime must recharge more often or select a different battery platform.

Highlights

  • Longer shooting sessions from 1900 mAh capacity
  • Reliable power at 3.7 V lithium-ion output
  • Safe operation backed by UL1642 and CE standards
  • Built-in protection against over-charge and over-heating
  • Fits URC MX 990 and other listed remote models

Specifications

BrandKastar
ModelMX990
Part NumberBA-1B-MX990-B
TypeBattery
Pack1 Battery
ChemicalLi-Ion
Capacity7.03 Wh
Dimensions3*2*1 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

Is the 1900 mAh version the only capacity offered for the MX990?

The listing shows a single 1900 mAh pack rated at 7.03 Wh; no other capacities are mentioned for this model.

How long will the 1900 mAh, 3.7 V cell run my MX-990 remote?

Runtime depends on the remote’s power draw; the cell stores 7.03 Wh, so divide that by the device’s wattage to estimate hours.

Does the battery use a standard connector or a proprietary URC interface?

It is built as a direct replacement for the listed URC remotes, so the connector matches the original pack for those models.

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