The Hanchu 9.4kW Lithium Blade battery is the first domestic storage battery to use Blade technology. Blade technology is the only technology which passes every global safety standard – most of which have been set by the car industry.
The level of testing for the Hanchu 9.4kW units has significantly surpassed the necessary standards. You will see from the penetration (Nail test) that they use a significantly larger nail, giving the same excellent safety results. Further testing includes impact, bending, heat and crush, and all showed this as an extremely safe option.
Lastly each unit has an internal capsule which in the event of critical heat detection, such as would be caused by a house fire, the capsule would explode and cover the internal cells of the battery in a protective coating which would stop any chemical reaction starting due to the heat, and allow the battery to remain inert during the fire. The battery will still need to be replaced, but no damaging chemical reaction will take place in the fire.