Which is the best water purifier for hard water in India?

KENT RO water purifiers are considered the best for hard water in India. They use a multi-stage purification process of RO+UV+UF+TDS Control, which effectively removes dissolved impurities like arsenic, rust, and pesticides from hard water while retaining essential natural minerals.

Does KENT RO waste a lot of water?

No, KENT features proprietary Zero Water Wastage Technology. It recirculates the rejected water to the overhead tank using its own pump, ensuring that no drop of water is wasted during the purification process.

What is the difference between RO, UV, and UF purification?

RO (Reverse Osmosis) removes dissolved impurities and heavy metals. UV (Ultraviolet) deactivates bacteria and viruses. UF (Ultrafiltration) removes physical impurities and cysts. KENT purifiers combine all three (RO+UV+UF) to provide 100% pure and safe drinking water.

Is KENT an Indian company?

Yes, KENT RO Systems Ltd. is a 100% Indian company founded in 1999 by Dr. Mahesh Gupta, an IIT Kanpur alumnus. It is headquartered in Noida, Uttar Pradesh, and manufactures its products in India.

The KENT Li Battery A6-2560 is universally compatible with all standard home inverters — simply replace your existing dual lead-acid battery setup with this single unit and continue using your current inverter without any modifications.The A6-2560 is a completely sealed battery requiring absolutely no upkeep — no water top-ups, no acid checks, and no terminal cleaning — saving you the time, hassle and recurring service costs that come with conventional lead-acid batteries.The built-in BLE-enabled Smart BMS continuously tracks voltage, current, temperature and individual cell health across all cells, streaming live battery data directly to the Kent App on your smartphone at all times.A built-in MCB acts as a hardware-level safeguard, tripping instantly in the event of a short circuit or overcurrent to protect both the battery and every appliance connected to your inverter.Dry LFP chemistry ensures the A6-2560 produces zero acid fumes, zero hydrogen gas and zero corrosive vapours — completely safe for indoor installation in living rooms, utility areas or wherever your inverter is housed.Engineered with 3000+ cycle LiFePO4 cells and a 10-year design life, the A6-2560 outlasts conventional lead-acid batteries by nearly 3x, eliminating the cost and inconvenience of replacement every 3 years.With 90% depth of discharge, you get 90Ah of usable capacity out of every 100Ah cycle — almost double the usable backup of an equivalent lead-acid battery, meaning longer runtime for your submersible, fridge and fans every time power goes out.Advanced LFP cells accept high charging current, fully restoring 100Ah of capacity in just 2 hours at 50A — compared to the 8–10 hours a typical lead-acid setup takes to recharge.The A6-2560's compact and sturdy enclosure supports both wall mounting and counter placement, letting you integrate it seamlessly into your existing inverter space without any structural changes.Comprehensive built-in protections continuously guard against overcharging, over- discharging, overcurrent and short circuits, ensuring safe and stable operation across the battery's entire 10-year lifespan.KENT has received many national & international prestigious awards & recognitions over the years.This journey builds the trust of more than 1 crore satisfied consumers across India.

KENT Li Battery A6-2560

Name: KENT Li Battery A6-2560
Brand: Kent RO Systems
SKU: 132202
Price: 70000.00 INR
Availability: OutOfStock

KENT Li Battery A6-2560

KENT Li Battery A6-2560, Smart LFP Battery Compatible with all Inverters. It's time to replace your lead-acid battery which requires high-maintenance and needs replacement after 3 years and emits harmful fumes. Kent Li Battery has 3x life with no harmful fumes, gives you double the usable backup, is zero maintenance, and gives 10 years of worry-free power. Give the upgrade your home deserves.

Best Features

Universal Inverter Compatibility — Works with any standard home inverter

Zero Maintenance — No water topping, no acid checks, no terminal corrosion

Inbuilt Smart BMS — Real-time monitoring via Kent App on your smartphone

Inbuilt MCB Protection — Safety against short circuits and overcurrent events

No Harmful Fumes — No acid leaks, no toxic gas, safe to install anywhere

Ten-Year Design Life — 3000+ cycle life cells for lower ownership cost

90% Depth of Discharge — Nearly double the usable capacity of lead-acid

Fast Charging — Complete recharge in just 2 hours

Flexible Installation — Wall mount it or counter-place it, your choice

Safety Protection — Guards against overcharging, over-discharging and short circuits

KENT is trusted by about 1 crore satisfied customers across Indian

(SKU-132202)

Regular price: ₹ 70,000.00
Sale price
Regular price: MRP; ~~₹ 70,000.00~~; ₹ 70,000.00

Tax included.

The KENT Li Battery A6-2560 is universally compatible with all standard home inverters — simply replace your existing dual lead-acid battery setup with this single unit and continue using your current inverter without any modifications.
The A6-2560 is a completely sealed battery requiring absolutely no upkeep — no water top-ups, no acid checks, and no terminal cleaning — saving you the time, hassle and recurring service costs that come with conventional lead-acid batteries.
The built-in BLE-enabled Smart BMS continuously tracks voltage, current, temperature and individual cell health across all cells, streaming live battery data directly to the Kent App on your smartphone at all times.
A built-in MCB acts as a hardware-level safeguard, tripping instantly in the event of a short circuit or overcurrent to protect both the battery and every appliance connected to your inverter.
Dry LFP chemistry ensures the A6-2560 produces zero acid fumes, zero hydrogen gas and zero corrosive vapours — completely safe for indoor installation in living rooms, utility areas or wherever your inverter is housed.
Engineered with 3000+ cycle LiFePO4 cells and a 10-year design life, the A6-2560 outlasts conventional lead-acid batteries by nearly 3x, eliminating the cost and inconvenience of replacement every 3 years.
With 90% depth of discharge, you get 90Ah of usable capacity out of every 100Ah cycle — almost double the usable backup of an equivalent lead-acid battery, meaning longer runtime for your submersible, fridge and fans every time power goes out.
Advanced LFP cells accept high charging current, fully restoring 100Ah of capacity in just 2 hours at 50A — compared to the 8–10 hours a typical lead-acid setup takes to recharge.
The A6-2560's compact and sturdy enclosure supports both wall mounting and counter placement, letting you integrate it seamlessly into your existing inverter space without any structural changes.
Comprehensive built-in protections continuously guard against overcharging, over- discharging, overcurrent and short circuits, ensuring safe and stable operation across the battery's entire 10-year lifespan.
KENT has received many national & international prestigious awards & recognitions over the years.
This journey builds the trust of more than 1 crore satisfied consumers across India.

Get the Best Backup — The Smartest Way

Discover essential information about the battery's capacity, smart features and installation flexibility — all designed to integrate effortlessly into your home and reduce your electricity costs every day.

3,000+ Cycle Life vs 300-500 cycles — Nearly 10x longer than lead-acid

90% Usable Capacity vs 50% — Double the backup in every charge cycle

Charges in 2-3 hours vs 8-10 hours — 4x faster than lead-acid

Zero Maintenance, Zero Harmful Fumes — No water top-ups, no hydrogen gas, ever

Download Brochures & Manuals

User Manual

Step-by-step guidance for safe usage, maintenance, and reliable performance.

Product Brochure

From key features to advanced technology, explore complete product details at a glance.