5 kVA Lithium Inverter (Wall-Mounted): 1 Battery, Runs Your AC
The Su-vastika 5 kVA lithium inverter is a wall-mounted, space-saving power-backup solution that replaces the bulky four lead-acid batteries a normal 5 kVA system needs with a single lithium battery bank — faster charging, longer life and almost no maintenance.
A traditional 5 kVA inverter runs on four tubular lead-acid batteries, which take up floor space and need constant upkeep — water topping, terminal cleaning and balancing across the string. The Su-vastika 5 kVA lithium inverter solves all of that: a charger and inverter in one unit, designed specifically for the lithium charging profile, powering the same 5 kVA load from a single, compact, wall-mounted lithium bank.

5 kVA lithium inverter vs a 5 kVA tubular (4-battery) system
| Factor | 5 kVA tubular (lead-acid) | 5 kVA Su-vastika lithium |
|---|---|---|
| Batteries needed | 4 tubular batteries | 1 lithium bank |
| Space & weight | Large, heavy, floor-standing | Compact, light, wall-mounted |
| Life | 2–3 years | 7–10 years |
| Charging time | 12–14 hours | Fast (lithium charge profile) |
| Maintenance | Water topping, balancing | Maintenance-free |
| Efficiency | Lower | 90%+ |
Why wall-mounted lithium wins
- Space-saving: the wall-mounted design frees up valuable floor space — ideal for homes, shops and small offices.
- Lightweight: a lithium bank is far lighter than four tubular batteries, so installation is easy.
- Long life: 7–10 years vs 2–3 years for tubular, whose backup also drops sharply after a couple of years.
- Fast charging: charges far quicker than lead-acid, which often needs 12–14 hours.
- High efficiency: 90%+ usable energy, which also helps your electricity bill.
- Smart monitoring & BMS: a Battery Management System tracks temperature, voltage and current, protecting against overcharge and overheating, with app monitoring of battery health and charge cycles.
- MCB protection & scalability: built-in MCB protection, and you can add capacity as your needs grow.
Powerful enough to run your air conditioner
One of the biggest advantages of the 5 kVA lithium inverter is that it is powerful enough to run an air conditioner on backup — something most home inverters simply cannot do. Its pure sine wave output and high surge capacity handle the heavy startup current of a 1–1.5 ton AC, along with your fans, lights, TV and refrigerator, so your home stays cool and comfortable even during long power cuts.

Control it from your phone — Bluetooth & Wi-Fi app
Every Su-vastika lithium inverter comes with a Bluetooth and Wi-Fi mobile app (iOS and Android). From your phone you can monitor and control the inverter, see live battery status, charge level, load and overload warnings, and track battery health and charge cycles — from anywhere, even when you are away from home. See how this works in our guide to the best lithium inverter in India.
What about the price?
The price of a 5 kVA lithium inverter is now close to a 5 kVA system with lead-acid batteries — and since lithium lasts roughly twice as long, it works out cheaper over its life. For current figures see lithium battery prices in India, and to retrofit lithium into an existing inverter, our retrofit lithium battery guide.
▶ Watch the Su-vastika 5 kVA wall-mounted lithium inverter in action: YouTube video.
Frequently asked questions
Want a compact, wall-mounted 5 kVA lithium inverter for your home or business?
See Su-vastika lithium inverters Talk to usRelated Su-vastika guides
- Best lithium inverter in India — buyer’s guide
- Retrofit lithium battery guide
- Inverter/UPS charging explained: capacity, time, ATC & battery life
- Difference between tubular and lithium battery
Su-vastika in the news: Business Standard — Su-vastika launches up to 500 KVA Lithium Battery UPS · lithiuminverter.in — lithium inverter & battery prices.