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ERD-(Emergency Rescue Device) For Lift & Escalator Power Backup | Suvastika

An online UPS (Uninterruptible Power Supply) is a type of UPS that provides continuous power to the load even during a power outage. This is done by converting the incoming AC power to DC power stored in a battery. The battery power is then converted back to AC power and supplied to the load.https://en.wikipedia.org/wiki/Uninterruptible_power_supply   […]

History of lithium-ion battery

The history of lithium-ion battery can be traced back to the early 1970s when a team of scientists at Exxon were developing a new type of battery that would be more efficient and safer than the lead-acid batteries that were commonly used.https://en.wikipedia.org/wiki/History_of_the_lithium-ion_battery One of the scientists on the team, M. Stanley Whittingham discovered that a […]

ERD-(Emergency Rescue Device) For Lift & Escalator Power Backup | Suvastika

An online UPS (Uninterruptible Power Supply) is a type of UPS that provides continuous power to the load even during a power outage. This is done by converting the incoming AC power to DC power stored in a battery. The battery power is then converted back to AC power and supplied to the load.https://en.wikipedia.org/wiki/Uninterruptible_power_supply   […]

History of lithium-ion battery

The history of lithium-ion battery can be traced back to the early 1970s when a team of scientists at Exxon were developing a new type of battery that would be more efficient and safer than the lead-acid batteries that were commonly used.https://en.wikipedia.org/wiki/History_of_the_lithium-ion_battery One of the scientists on the team, M. Stanley Whittingham discovered that a […]