Halonix 8.5W B22 LED Rechargeable Emergency Inverter Bulb at ₹189 on Amazon

At a glance

The Halonix 8.5W B22 LED rechargeable emergency inverter bulb (pack of 1) is listed on Amazon India at ₹189, advertised as 46% off its ₹349 MRP. It is designed to keep glowing during power cuts thanks to a built-in lithium-ion battery, and the listing shows it in stock with delivery options including free delivery for eligible orders.

Quick facts

• Product: Halonix 8.5W B22 LED rechargeable emergency inverter bulb, pack of 1
• Price: ₹189 (advertised; MRP ₹349, about 46% off)
• Brightness: 850 lumens, 6500K cool white
• Backup: claimed up to 4 hours during power cuts
• Charging: 8–10 hours, charges automatically while the bulb is on
• Seller: ETrade Online, shipped by Amazon
• Extra offers: bank card discounts, cashback via select credit cards, and multi-buy savings on select categories

Product overview

This is a standard B22-base LED bulb with an integrated inverter circuit and lithium-ion battery. In normal use it works like a regular 8.5W bulb producing 850 lumens of cool white (6500K) light. When mains power fails, the battery takes over and the maker claims up to 4 hours of continuous lighting. The bulb recharges automatically whenever it is switched on with mains power, and a full charge is stated to take 8–10 hours. It is made at Halonix's Haridwar plant and suits bedrooms, study rooms, bathrooms, shops and similar spaces prone to outages.

Reasons to consider

• At ₹189 it is a low-cost way to add automatic backup lighting to a room without buying a separate emergency lamp.
• Amazon shows the item in stock and fulfilled, with a limited-period festive offer flagged on the page.
• Stackable savings may apply: up to ₹50 cashback as Amazon Pay balance with select credit cards, up to ₹1,250 discount on select credit cards, an HDFC bank offer, and 5% back for Prime members using the Amazon Pay ICICI card.
• No rewiring needed — it screws into a normal B22 holder and charges itself in everyday use.

Pros and cons

Pros

• Verified ₹189 selling price on the Amazon product page
• Automatic switchover to battery during power cuts
• Up to 4 hours claimed backup; decent 850 lm brightness
• Ships from Amazon with cash-on-delivery and gift options

Cons

• ₹40 shipping applies on orders below ₹499 unless you have Prime
• The ₹349 MRP and 46% discount are as advertised; the effective saving depends on what the bulb usually sells for
• Backup duration of 4 hours is a manufacturer claim, not independently tested
• Sold by a third-party seller (ETrade Online), though fulfilled by Amazon

Buyer fit

Good for households in areas with frequent power cuts, students needing a study backup light, and anyone wanting a cheap emergency lighting option that needs no installation. Skip it if you need longer backup than ~4 hours or want a warm-white tone — this is 6500K cool white only.

Final verdict

At ₹189 with the price confirmed on Amazon, this Halonix inverter bulb is a sensible low-risk buy if you need emergency backup lighting. Check whether your card qualifies for the extra bank discounts, and note the under-₹499 shipping fee if you are not a Prime member.