Using Duracell rechargeable batteries on BT synergy cordless phones?
Just wondered if anyone knew as to whether it is okay \ safe to put Duracell rechargable batteries into our BT synergy phones? After having them for a few years their batteries are running out fast so we've bought these, however I see that you can buy specific batteries for these handsets- does this mean it's not advised to use them on the phones? May be overanalysing but just wanna check! Many thanks.