SF Sonic Batteries
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Inverter Battery

We have been the brand to beat in domestic inverter backup market for decades. We have performed efficaciously in some of the worst power cuts that have hit our country. No other battery has been known to perform in such severe operating conditions. We have also made breakthrough innovations in battery alarming system. Our SF PBX-1500 PLUS battery has onboard sensor that alarms users for low electrolyte level. This alarming system has gained encouraging response from the market.

SF Sonic PowerPunch

The flow of superlative power for your inverter is SF Sonic PowerPunch.

  • Enhanced Life: The Robust Grid Design prevents corrosion in Positive Plate which in turn decreases the degradation rate and increases life expectancy
  • Low water loss: All new Alloy System makes the battery better suited for deep discharge applications and ensures extremely low water loss
  • Superior re-chargeability: Significantly Higher Electrolyte Content and all new formulation ensures higher performance levels and superior re-chargeability
  • Increased reliability: Double Clad Separation with Special type Ribbed PE Envelop & Glass mat enhances reliability
  • Easy to connect and handle: Lug type take-off makes the battery easy to connect. Special Omega type Cover Design fitted with Venturi type Chamber Cover negates spillage during handling
  • Easy maintenance: Float Guides indicates MAX / MIN levels of Electrolyte, while the Magic Eye indicates the state of Charge

SF Sonic Power Box

Keep your inverter always ready to use with SF Sonic Power Box.

  • Special Hybrid Alloy system that is best suited to withstand high temperatures prevalent in India
  • Dual plate separation for double protection against shocks and vibrations
  • Float/Float Guide to indicate electrolyte level position, which also acts as effective fume arrestors, enhancing safety
  • Factory charged for ready use
  • Easy maintenance