Roger G3XBM's (Mainly) Amateur Radio Blog

Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.

Showing posts with label lithium battery. Show all posts
Showing posts with label lithium battery. Show all posts
22 Apr 2013

Huge leap in rechargeable battery technology?

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The ExtremeTech website has reported a possible major major (i.e. game changing) breakthrough in Li-Ion battery technology with the headlin...
1 comment:
9 Dec 2012

Batteries by Royal Mail - some change to rules

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Some changes are about to come into force which will affect what can be sent by Royal Mail.  It would appear that some rules are being relax...
2 comments:
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Roger G3XBM
Burwell, Cambridge, United Kingdom
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