Exide Inva Master

           Sri sai Enterprises 
         Brand New Invension

      
  

InvaMaster tubular battery, which is commonly used for home and office inverter backup systems. Here's a breakdown of the battery's key aspects including backup and current cut-off:


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Product Overview:

Brand: Exide

Model: InvaMaster IMTT1500

Technology: Advanced Tubular Plate Technology

Capacity: Generally around 150Ah (Ampere-hours)

Warranty: 60 months (36 months full + 24 months prorated)


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Battery Backup:

Backup depends on:

Battery capacity (Ah) – Higher Ah = longer backup.

Load connected – Total wattage of devices running on the inverter.

Inverter efficiency


For a 150Ah battery:

With a 400W load, backup is around 3 to 4 hours.

With a 100W load, backup can go up to 10–12 hours.




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Current Cut-Off:

Current cut-off is not controlled by the battery itself, but rather by the inverter/charge controller.

However, this battery supports:

Deep discharge recovery (can recover from low voltage)

Overcharge protection (when used with compatible inverters)


The inverter will typically cut off:

Discharge cut-off voltage: ~10.5V to 11V (for a 12V system)

Charging cut-off voltage: ~14.2V to 14.4V



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Usage Tips:

Regularly top up distilled water (after once in a six months maintenance model).

Ensure proper ventilation around the battery.

Avoid over-discharging for longer lifespan.


If you’re using this battery with an inverter, let me know your load (devices connected), and I can help estimate backup more precisely.
   

    


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