Easy Recovery After Idle Period
Comes back to full capacity even after months unused — always ready to power your appliances.
Inverter Batteries
CitiMax Series
Inverter Batteries – CitiMax Series
Conventional Tubular Battery – CitiMax Series
A city-ready tubular battery built for Indian homes, delivering more capacity than its rated label along with dependable deep-discharge performance and long service life in demanding conditions.
Warranty48 months
What Makes It Different?
ReliabilityLife Uninterrupted
Less Fume Generation
Almost no fumes during charging — safe to install near living spaces, safe for children.
Total Cost of OwnershipA Lifetime of Value
Lowest Electricity Consumption in Recharging
Consumes less electricity while charging the battery — saving electricity and your money every day.
Low Water Loss
Almost no water top-up needed — less maintenance, less cost and longer life.
5% Extra Capacity vs. Rated
You get 5% more backup than the label promises — more power at no extra cost.
Benefits Built For You
Uninterrupted power, longer duration
Extended battery lifespan
Quick recharge, always ready
Built for tough conditions
Low maintenance required
Lower total ownership cost
01— 05
A Perfect Power Back up for
Homes
Retail Shops
Clinics
Schools
Small Offices
FAQs
What is the CitiMax Series designed for?
Indian homes, specifically in cities, needing dependable, low-maintenance backup with more capacity than the rated label.
Which models are available?
Availability varies by capacity and model. Contact Eastman or an authorised dealer for the current CitiMax range.
What does ST and TT mean?
ST and TT identify the battery construction and model configuration. Refer to the selected model specification for details.
What is the warranty?
The CitiMax Series includes a 48-month warranty, subject to the terms for the selected model.
How many cycles will it last?
Cycle life depends on discharge depth, charging conditions, temperature and regular maintenance.
How should it be charged?
Use a compatible inverter or charger with the charging settings recommended for the selected CitiMax model.
What charging current does it need?
The required charging current depends on battery capacity. Follow the rating and charging guidance supplied with the model.
How much maintenance is involved?
Check electrolyte levels periodically, keep terminals clean and maintain adequate ventilation around the battery.
Is it safe to install indoors?
Install it in a dry, ventilated location and follow all clearance and safety instructions in the user manual.
How does it compare with the Smart Series?
CitiMax focuses on dependable city-home value and extra rated capacity, while Smart Series adds lower water loss and lower charging consumption across a broader range.