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Rectangular rechargeable battery pack, dark casing with label, 68 by 37 by 17.5 mm

Cameron Sino 3600mAh Battery for DSC Impassa SCW9055 SCW9057

SKU CH-SPA5-SRDG5

Replacement 3600 mAh battery for DSC Impassa SCW9055 and SCW9057 self-contained alarm systems

  • Battery pack size68 × 37.1 × 17.5
  • Battery capacity3,600 mAh
  • Details68 × 37.1 × 17.5
  • 3600 mAh capacity powers DSC Impassa SCW9055 and SCW9057 alarm panels
  • 2 V 25.92 Wh lithium pack matches original DSC 17000145 17000152 BH7236-SS OSA273 part numbers
  • 00 x 37.10 x 17.50 mm dimensions fit the self-contained enclosure without modification
  • Built-in overcharge over-discharge over-voltage and short-circuit protection extends service life
  • ISO9001 RoHS CE certified and new fully decoded chip works like the original battery

Replacement Battery for DSC Impassa SCW9055

This 3600mAh lithium-ion pack replaces the original DSC 17000145 and 17000152 cells used in self-contained wireless alarm panels. It delivers 7.2 volts and 25.92 watt-hours in a 68.00 by 37.10 by 17.50 millimetre form factor. The unit is rechargeable and built to match the factory specifications for direct fitment.

Decoded Chip and Protection Circuitry

A fully decoded chip communicates with the alarm panel exactly like the original battery, enabling accurate capacity reporting. Integrated safeguards guard against overcharge, over-discharge, over-voltage and short-circuit events. The pack ships in shock-absorbing foam to prevent transit damage.

Ideal for Installers Maintaining Impassa Panels

Technicians servicing DSC Impassa SCW9055 or SCW9057 systems can swap batteries without soldering or firmware changes. Buyers needing a different voltage, capacity or connector layout should verify their part number against the listed references before ordering.

How it compares

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

Price $29.99
Pricier than about 85% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron sino
Model nameADT SCW9057G-433 ADT Impassa wireless alarm systems DSC Impassa SCW9055 Self-Contained 2-Way Wireless Security System Impassa SCW9057 Self-Contained 2-Way Wireless Security System
Part numberADT OSA273 BH7236-SS 17000145 17000152 DSC OSA273 BH7236-SS 17000145 17000152
Power
Battery capacity3,600 mAh
In the box
Battery pack size68 × 37.1 × 17.5

Questions about this item

How often should the 3600mAh battery be replaced in a DSC Impassa SCW9055 alarm panel?

Replace the 3600mAh pack every 3 to 5 years or when the panel reports a low-battery condition, as capacity naturally declines with charge cycles.

What is the first limit reached during a prolonged mains outage on the SCW9057?

The 25.92Wh capacity sets the runtime limit; once the stored energy is depleted the panel shuts down until mains power returns.

Does the 7.2V pack generate noticeable heat or noise while the Impassa runs continuously?

No, the sealed lithium-ion pack operates silently and stays at ambient temperature during normal 24/7 standby use.

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