Q6BAT, Q8BAT, Q8BAT-SET Battery Unit Cell Change Technical Bulletin

This technical bulletin details changes to the unit cells used in Mitsubishi Electric Q6BAT, Q8BAT, and Q8BAT-SET batteries due to discontinuation of the original cells. The changes affect external appearance, labels, and lithium content (Q6BAT: 0.52g to 0.57g; Q8BAT: 5.2g to 5.7g) but do not impact battery life, with changeover periods starting from August 2017 for Q6BAT and December 2017 for Q8BAT/Q8BAT-SET.