AC Street Light – Battery Backup (LiFePO4) with Auto Dusk-to-Dawn (25W / 50W)
Buy the Systellar AC Street Light with Battery Backup — a mains-powered (220V) outdoor LED street light with a built-in LiFePO4 battery that keeps glowing at full brightness for 3 hours during a power cut, then dims slowly to last longer, and recharges itself when power returns. It also switches itself ON at dusk and OFF at dawn automatically, every day. Also known as an inverter street light. Made in India, shipped factory-direct from Meerut. Available in 25W and 50W.
Why buyers choose this light
- Stays lit during power cuts — 3 hours at true full brightness on battery, then progressive dimming.
- Genuine LiFePO4 battery — the safer, longer-life battery type built for the daily heat and charging a pole goes through. Lasts ~2,000–3,000 charge cycles (years of daily use), not the ~500–1,000 of ordinary lithium-ion.
- Fully automatic — dusk-to-dawn on/off, auto switch-over to battery, auto recharge.
- Built for Indian conditions — 110–300V range, 4kV surge protection, aluminium die-cast IP65 body.
- 1-year warranty, including the battery.
3 honest hours beat 6 that fade by next summer
Backup hours are easy to exaggerate. What matters on a pole in Indian heat — charged and drained every single day — is the battery type inside.
| Systellar — LiFePO4 | Ordinary lithium-ion | |
|---|---|---|
| Backup claim | 3 hrs at real full brightness | "5–6 hrs" — often already dimmed |
| Years it lasts (daily use) | ~2,000–3,000 cycles | ~500–1,000 cycles |
| Heat on an open pole | Safe & stable | Weakens faster, higher risk |
Why buy this instead of a solar light?
If you already have a reliable mains connection, this beats an all-in-one solar street light on what matters — for about a third of the price:
- Full, steady brightness every night — not dependent on yesterday's sunshine.
- Works in shade, monsoon and near tall buildings, where a solar panel starves and dims.
- Same brightness after 2–3 years — the battery is only used during cuts, not drained daily.
When is solar better? If your site has no electricity supply or is remote — then buy solar, and we make those too.
Where it's needed most
Factory and warehouse yards, hospitals, hostels and campuses, petrol pumps and forecourts, hotels, resorts and banquet driveways, godowns and logistics parks, and societies with frequent power cuts — anywhere a sudden blackout in the dark is a real problem.
Technical specifications
| Models | 25W / 50W LED |
| Brightness | 2600 / 5500 lumens |
| Power supply | 220V AC mains (110–300V range) |
| Battery | LiFePO4 12.8V — 6Ah (25W) / 12Ah (50W) |
| Backup time | 3 hours full brightness, then progressive dimming |
| Battery life | ~2,000–3,000 charge cycles |
| Day/night | Automatic dusk-to-dawn (built-in light sensor) |
| Protection | High/low voltage, short-circuit, 4kV surge, overcharge & deep-discharge |
| Body / rating | Aluminium die-cast, IP65 |
| Warranty | 1 year (including battery) |
Frequently asked questions
Does it turn on and off by itself?
Yes — a built-in light sensor switches it ON automatically at dusk and OFF at dawn every day, and it recharges its battery during the daytime so it is always ready for the next power cut.
Is 3 hours enough?
3 hours at full brightness covers most outages; after that it dims to keep glowing longer, and recharges as soon as mains returns. We quote the honest full-brightness figure, not an inflated dimmed total.
Why LiFePO4 and not ordinary lithium-ion?
A pole light charges and drains every day in outdoor heat. LiFePO4 handles thousands of cycles and is far safer in heat; cheaper lithium-ion fades within a couple of summers.
Is the price inclusive of GST?
Yes — the listed price includes 18% GST and standard courier charges. You will receive a GST invoice.
Order online now, or contact us for bulk, tender and dealer pricing: WhatsApp / call +91 95680 04455 · info@systellar.in. Systellar Innovations — manufacturer & supplier of AC and solar street lights, NCR, India.