SF Sonic SM4000 100 Ah Inverter Battery
SF Sonic inverter battery with 100 Ah capacity, 54 Months warranty, doorstep support and WhatsApp-first ordering from NCRBattery.
About this battery
SF Sonic SM4000 is a 100 Ah inverter battery with a 54-month warranty. Its listed use is Home Use: 1-2 BHK (Standard Backup). It costs Rs. 8,090, or Rs. 6,030 if you exchange your old battery, a saving of Rs. 2,060. The MRP is Rs. 12,129.
Specifications
- Brand
- SF Sonic
- Model / SKU
- SM4000
- Type
- Inverter Battery
- Capacity
- 100 Ah
- Warranty
- 54 Months
- Price with old battery
- Rs. 6,030
- Price without exchange
- Rs. 8,090
- Installation
- Free Doorstep Installation
- Availability
- In stock
Fits these vehicles
Home Use
Not sure if it fits yours? Send us your vehicle model on WhatsApp and we'll confirm before you order.
Ratings reflect customer feedback collected over WhatsApp and at installation across Delhi NCR. Bought this battery from us? Tell us how it is holding up — we update ratings from real customer replies.
Share your feedbackWhat customers say about NCRBattery
Hauz Khas, Delhi · Inverter battery
"Old inverter battery replace karni thi, so Livfast tubular battery li. Existing setup check kiya aur exchange value bhi explain ki. Same day fitting ho gayi and backup noticeably better hai."
Posted on September 11, 2026
Saket, Delhi · Inverter tubular battery
"Purani inverter battery charge hold nahi kar rahi thi. Unhone setup check karke Livguard tubular suggest ki with exchange. Delivery thodi late hui but installation kaafi neat tha."
Posted on August 16, 2026
Rohini, Delhi · Car battery
"Swift ke liye Exide battery WhatsApp par book ki thi. 10 min mein exchange ke saath quote mil gaya and next morning ghar par fitting ho gayi. Bill aur warranty bhi mil gayi."
Posted on July 4, 2026
Uttam Nagar, Delhi · Bike battery
"Needed a battery for my Bajaj Pulsar. The DYNEX battery was delivered at home, they took the old battery back, and explained the warranty before leaving."
Posted on August 1, 2026
