Anyone know where to find an aftermarket battery for a Siemens TEK/Rexton BLU RCU remote? I’d like to keep a charged spare on hand, but I cannot find a part number on the original battery. It’s marked “Siemens Li-Ion Battery Rated 3.7V 1000mAh3.7Wh” (plus all the usual warnings, a manufacture date, and a serial number).
I’m guessing it could be the same as some common cell-phone battery.
my Tek that came with my Rextons over 3 years ago will still hold a charge all day on standby without any problem. If I’m streaming TV I just plug it in and lay it on the arm of the chair. Have you tried Costco? if I’m in the car all day I just it into one of the lighter outlets.
It’s been a long time, but I did get round to asking at Costco: battery has to be ordered and costs $22.99 – much cheaper than the $50 I found on line. Still haven’t decided whether to buy one.