New Rechargeable Battery Perfect Fit for Extreme Cold Updated On Wed, Mar 21st, 2018 by Saurenergy This battery churns out charge even at –70° Celsius. A new type of battery, containing rechargeable cells, can still work out even in the extreme cold conditions where conventional batteries don’t work. This battery churns out charge even at –70° Celsius, a temperature where the typical lithium-ion batteries that power many of today’s cell phones, […] Read more