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Rectangular lithium-ion battery pack with connector, matte dark finish, 68.8 by 55.4 by 18.8 mm

Cameron Sino CS-HYA200BT 7800mAh 3.70V Li-ion Battery

SKU CH-KY83-JNSRP

Lithium-ion replacement battery, 7800mAh at 3.70V, fits ADT Command and Honeywell Pro 7 security panels

  • Typelithium_ion
  • Battery Typelithium_ion
  • Long runtime for security panels with 7800mAh capacity
  • Exact replacement for Honeywell 300-10186 part number
  • Fits ADT Command, ADT7AIO, ADT5AIO, Pro 7 and Honeywell AI05-2 panels
  • Compact 68.80 x 55.40 x 18.80mm size installs in existing battery compartment
  • Reliable lithium-ion chemistry delivers 28.86Wh at 3.70V

Replacement battery for ADT Command panels

This 7800 mAh lithium-ion cell is built to fit the ADT Command Smart Security Panel, ADT7AIO and ADT5AIO as well as Honeywell Pro 7, AI05-2, AIO7-1 and AIO7-2 units. It replaces the original Honeywell part number 300-10186 and supplies 3.70 V with an energy rating of 28.86 Wh. The pack measures 68.80 by 55.40 by 18.80 mm and weighs 171.2 g.

Normal-use thermals and power

In everyday operation the battery runs at the panel's low standby current, so heat output is minimal and there is no audible noise. The lithium-ion chemistry holds its 3.70 V nominal voltage steadily across the discharge curve, giving consistent power to the security system without voltage sag. No active cooling is required and the cell stays well within its thermal limits during routine monitoring duties.

Sustained-load behaviour

During an extended alarm event or prolonged mains outage the cell delivers its full 7800 mAh capacity over many hours, maintaining the panel's communication and siren functions. Voltage remains stable until the deep-discharge threshold, and the pack is rated to withstand storage temperatures up to 60 °C (140 °F) without degradation. A new unit reaches peak capacity after two or three complete charge and discharge cycles.

Highlights

  • Long runtime for security panels with 7800mAh capacity
  • Exact replacement for Honeywell 300-10186 part number
  • Fits ADT Command, ADT7AIO, ADT5AIO, Pro 7 and Honeywell AI05-2 panels
  • Compact 68.80 x 55.40 x 18.80mm size installs in existing battery compartment
  • Reliable lithium-ion chemistry delivers 28.86Wh at 3.70V

Specifications

BrandFYIOGXG
Part Number4894128166788
Typelithium_ion
Battery Typelithium_ion

Questions about this item

How do I install the CS-HYA200BT in my ADT Command panel, and which step is often missed?

Open the panel, disconnect the old pack, align the new battery's connector exactly with the header, press until it clicks, then close the cover; the step most people miss is verifying the connector is fully seated before powering on.

What maintenance or replacement will the CS-HYA200BT need later?

The 7800mAh lithium-ion cell is sealed and maintenance-free; plan to replace the entire pack when runtime drops below your security system's minimum backup requirement.

What limit appears first during a prolonged power outage with the CS-HYA200BT?

The 28.86Wh capacity sets the runtime ceiling; once the stored energy is depleted the panel will shut down until mains power returns.

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