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100Ah 12.8VIn stock
₹22,000
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Best for most single-inverter homes — the direct swap for a 150Ah lead-acid.
Still topping up water in your battery?
Lithium X One drops into the inverter you already own. No new inverter, no acid, no maintenance — and as strong in year five as on day one.
| Parameter | Lead-acidWhat you run today | Lithium X OneUniversal LiFePO4 |
|---|---|---|
| To charge | 9–12 hrs | ~3 hrs |
| Water top-ups | Every few months | None, ever |
| Before you buy again | 3–5 yrs | Up to 10 yrs |
Full before the news finishes.
Three hours against nine to twelve is the difference between a battery that is ready for the evening and one that is ready for tomorrow.
8pm10122am468am
Lead-acid9–12 hours
Still charging at 6am
Plugged in after dinner, it is not ready until morning. A cut at ten o'clock catches it half full.
Lithium X OneAbout 3 hours
Full by 11pm
3× faster. Charged and waiting through the part of the night when the cuts actually happen.
The same job, done two very different ways.
Backing up your home, by a battery that needs looking after and one that does not.
| Parameter | Lead-acidWhat you have now | Lithium X OneUniversal LiFePO4 battery |
|---|---|---|
| Life | 3–5 years | 3× the life, up to 10 years |
| Charging time | 9–12 hours, overnight | 3× faster — about 3 hours |
| Efficiency | 60–80% | 94% |
| Maintenance | Requires water top-ups | Zero — sealed unit |
| Rating needed | 150Ah for 400W over ~3 hrs | 100Ah does the same work |
| Size | Bulky | 60% smaller |
| Weight | 50–60 kg | About 28 kg |
| Safety | Leakage, acid spills, overcharging | Advanced BMS, sealed |
| In the home | Minor gas emissions | No leakage, no fumes |
| Backup at higher loads | Falls away as the load rises | Holds under higher loads |
| At 5 years | Under 50% of capacity by year 3 | Still holding 70% |
Most batteries fade. This one mostly doesn't.
Capacity is what you actually bought, and it is the thing lead-acid quietly gives back. Here is what is left of each, year by year.
under 50%
70%
Lithium X One — about 70% of capacity at year five
Lead-acid — under 50% by year three
The two endpoints are Livguard's own published figures; the curve between them is drawn to illustrate the trend, not measured year by year. Which is the honest way to put it — and it is still the widest gap on this page.
Three ratings. Match the one you have now.
Replacing a single 12V battery on a home inverter? That is the 100Ah 12.8V. We will confirm it against your model on a callback.
02
150Ah 12.8VIn stock
03
100Ah 25.6VPre-register
₹50,000
Coming soon
For 24V inverter setups. Tell us and we will let you know when it lands.
No-cost EMI from ₹1,834 a month. Free installation on all three, and the old battery goes with us.
Common questions.
Will Lithium X One work with my current inverter?
Yes — that is the point of it. X One is a universal battery designed to work with any existing lead-acid or lithium-based home inverter. You keep the inverter and the wiring; only the battery changes.
If you would like it confirmed against your exact model before you order, tell us which inverter you run on a callback and we will check it.
Which rating should I pick?
Match it to the battery you are replacing. The 100Ah 12.8V suits most homes running a single 12V inverter, and the 150Ah 12.8V is for longer backup in a bigger home. A 24V setup wants the 100Ah 25.6V.
Worth knowing: a 100Ah lithium does roughly the work of a 150Ah lead-acid, so the rating you need is usually smaller than the one you have.
Is lithium worth the higher price?
It costs more once. A lead-acid battery is typically replaced three or four times inside the life of one X One, so the premium comes back in replacements you do not buy — before counting the maintenance you stop doing and the charging time you stop waiting through.
No-cost EMI starts at ₹1,834 a month if you would rather spread it.
Does it really need no maintenance?
No water, no topping up, no checking levels. It is a sealed unit with a BMS watching the cells, so there is nothing on your side to do. There is also no acid and no gas emission, which is why it is safe to keep in a room you actually use.
How fast does it charge?
About three hours to full — roughly three times faster than the 9 to 12 hours a lead-acid battery takes. In practice that means it is ready again before the next cut rather than the next morning.
The best battery is the one you forget you own.
No jug of distilled water on the shelf. No smell in the room it sits in. No note in your phone about checking the levels before the monsoon. It just holds the evening up, year after year, and asks for nothing.
Sealed · Zero maintenance · 4,000 cycles
Book a free callback.
Tell us which inverter you run and we will confirm the rating that fits it, usually on the same day. No visit needed to answer that.
- Works with any existing inverter — no swap
- Free installation
- LivMonitor 360 app included
- No-cost EMI from ₹1,834 a month
- 5-year warranty
Thank you for your interest.
Your callback request is in. Our team will reach you on WhatsApp or by phone shortly.
Make the switch. Keep the inverter.
The lowest-cost way to go lithium: swap the battery, keep everything else. Free installation and a five-year promise.