Voltan 12V 7.5Ah Sealed Lead Acid UPS Battery, Copper T1 Terminal

Voltan 12V 7.5Ah UPS Battery

Looking for the Voltan 12V 7.5Ah UPS battery price in BD? It is listed on this page. This is the standard size used in most 650VA–1200VA offline and line-interactive UPS units, so it is the battery most people need when their UPS stops giving backup.

Standard size that fits most UPS bays

The Voltan battery measures 152 x 67 x 99 mm, or 105 mm tall including the terminals, and weighs about 2.0 kg. That matches the common "12V 7Ah" footprint used by APC, MaxGreen, Power Guard and many other UPS brands. Its T1 terminals are made of copper for good contact and low losses.

Detailed specifications you can trust

• Internal resistance about 28mΩ when fully charged at 25°C
• Maximum charging current 2.1A
• Float charging voltage 13.6–13.8V with -18mV/°C temperature compensation
• Maximum discharge of 105A for 5 seconds, enough for UPS start-up surges

Holds its charge in storage

At 25°C the battery keeps about 91% of its charge after 3 months, 82% after 6 months and 65% after 12 months, which means a spare can sit on the shelf and still be useful.

Works in hot weather

It discharges from -15°C to 50°C and charges from -10°C to 50°C, covering Bangladesh's summer heat. Even so, keeping the UPS out of direct sun extends battery life.

Replacing your UPS battery

Switch off and unplug the UPS, remove the old battery, and connect the red wire to + and the black wire to –. Let the new battery charge for six to eight hours before relying on it. If your UPS holds two batteries, replace both together.

Buy from QASWATEC

QASWATEC sells genuine Voltan batteries with an invoice and a 6-month warranty. Visit our showroom on Elephant Road, Dhaka, or order online for delivery across Bangladesh.