These lithium ion batteries are 3.7 volts, have a protruding bump at the positive end (not all lithium ion batteries have such a bump), and can be recharged with a lithium ion battery recharger (as opposed to a charger for 1.2 volt NiMH batteries). In case you can't remember, a 14500 battery is physically the same size as a AA battery, and a 10440 battery is physically the same size as a AAA battery.
I can arrange to be available for collection from 8am to 11pm today (Thursday) and tomorrow (Friday). After that, collection any day between 9am and 8pm. Please specify your preferred collection day(s) and time(s). Regards, Ciaran.
Rechargeable lithium ion batteries: four 14500 & four 10440 (Caversham RG4)
This offer has been gifted to someone and is no longer available.