Aware I’m responding to this a year on, I’ve just received a 7Ah from Battery masters and it’s a lot less weight than my old lead acid sealed 5Ah battery. I’m not quite out of lockdown yet and I’ve been using the past few months making new antennas and supports. Operating BYOTA, Back Yards On The Air, to test my new setup including new batteries etc. Bought 4 off 18650 batteries + diodes to reduce the voltage plus a Hobby King 2200mA LiPO. LiPO wins hands down, so together with my Battery Masters SLAUMXLI7.5-12 for £69 including charger I’m ready willing and waiting. Battery Masters do not sell small compact size types as used in radio controlled models, so for those real lite weight packers that may not be for you, weighing run at 0.9Kg. Hope this is useful to you all. Regards Mike
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