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Rectangular lithium-ion camera battery, dark finish, single pack

Kastar

Kastar MX990 BA-1B-MX990-D camera battery 3.7V 1900mAh 7.03Wh 1-Pack

SKU CH-QXEZ-TCP6Q

Replacement lithium-ion battery rated 3.7 V 1900 mAh 7.03 Wh for Listen LA-365 and iDSP RF receivers

  • Total capacity7.03 Wh
  • Pack contents1 Battery
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 1 in
  • Key featuresHigh Capacity and Manufacture Price.
  • High-capacity 1900 mAh cell extends shooting time
  • 03 Wh lithium-ion pack delivers reliable power
  • Built-in protection guards against over-charge and over-discharge
  • Meets UL 1642 and CE safety standards
  • Replaces Listen LA-365 and fits iDSP RF receivers

Battery replacement for Listen LA-365

The Kastar MX990 is a single lithium-ion camera battery built to replace the Listen LA-365 cell. It fits Listen iDSP RF receivers including the LR-5200-072, the M1 Media Interface and the Point M1 microphone. Photographers and audio engineers who use those devices gain a direct drop-in power source.

1900 mAh capacity with 7.03 Wh rating

At 3.7 volts and 1900 mAh the pack stores 7.03 watt-hours, giving extended run time for compatible receivers and microphones. The high-capacity cell supports long recording or monitoring sessions before a recharge is needed. Heavy continuous transmit use will deplete the charge faster than standby operation.

Built-in protection and safety certifications

The battery meets UL1642 and CE standards and includes over-charge, over-discharge, over-voltage, over-current and over-heating circuits. These safeguards keep cell temperature and voltage stable during normal charge and discharge cycles. No active cooling is required and the pack runs silently in the host device.

How it compares

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

Price $7.99
Cheaper than about 90% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameMX990
Part numberBA-1B-MX990-D
Total capacity7.03 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 1 in
In the box
Pack contents1 Battery

Other versions of this model

5 more in the same range

Questions about this item

Will this MX990 3.7 V 1900 mAh pack run my Listen LA-365 device as long as the original?

The 7.03 Wh lithium-ion cell matches the Listen LA-365 specification, so runtime should be equivalent.

How can I confirm the BA-1B-MX990-D is charging and holding capacity after the first cycle?

The built-in protection circuit stops charging at full voltage and prevents over-discharge; a steady charge indicator on your Listen iDSP RF Receiver shows normal operation.

Does the single-pack include a charger or cable for the M1 Media Interface?

Only the 1900 mAh battery is supplied; a compatible charger for the Listen LR-5200-072 or Point M1 Microphone must be purchased separately.

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