BATTERY TEMPERATURES & CYCLING
All batteries are adversely affected by high temperature. All batteries have a finite number of discharge cycles which, when used up, render the battery useless.
S. V. Marais, R. Marais, R. J. Longford, K. M. Pillay
Any product that utilizes a capacitive coupled mains battery charger for emergency lighting is now illegal in South Africa. The following extracts reveal the specific requirements: