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Lithium Polymer Etiquette: A Comprehensive Guide to Working with LiPo
Easily recharge alkaline batteries!
Upgrading DIY PowerBank for Smartphones & other USB compliant device
How to replace Alinco DJ-195T VHF FM Transceiver battery
PowerBanks "How it Works"
Lithium Battery Solar USB/ iPhone/ Arduino Charger
Intelligent charger for 9V NiMH rechargeable batteries
Smart Battery Charger (no soldering!)
9V Solar Battery Charger
DYI Lithium battery for handheld radio Yaesu FT-60
Posted:Aug 28, 2009
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