• Postbay - http://www.postbay.co.kr/
• malltail - http://post.malltail.com/

DIY Instructions

• Instructables - http://www.instructables.com
• do it yourself - http://www.doityourself.com/
• iFixit - http://www.ifixit.com/
• HacknMod - http://hacknmod.com/

Electrical Parts Online Store

• DeviceMall (Korean) - http://www.devicemall.co.kr/
• DeviceMart (Korean) - http://www.devicemart.co.kr/
• ELEPARTS (Korean) - http://www.eleparts.co.kr/
• eParts Mall (Korean) - http://epartsmall.com/
• ICbanQ (Korean) - http://www.icbank.com/
• KB Hardware (Korean) - http://www.kbhw.kr/
• SmartKit (Korean) - http://smartkit.co.kr/
• 만물상 (Korean) - http://www.manmullsang.com/
• 부품세상 (Korean) - http://www.partsworld.co.kr/
• 삼형제네캠핑보일러 (Korean) - http://www.campingboiler.co.kr/
• IC114 (Korean) - http://www.ic114.com/
• 하이툴 (Korean) - http://hightool.kr/

Battery Online Store

• ASbattery (Korean) - http://www.asbattery.co.kr/
• KSbattery (Korean) - http://www.ksbattery.com/
• 강뚝몰 (Korean) - http://www.kddmall.com/
• 건전지천국 (Korean) - http://www.wshop.co.kr/
• 건전지몰 (Korean) - http://www.battman.co.kr
• 배터리가자 (Korean) - http://www.batterygaja.co.kr/

Solar Power Online Store

• Hanjung Solar (Korean) - http://www.hanjungsolar.com/
• KORINS (Korean) - http://www.kkkk.com/

Information

• Li-Ion BMS - http://liionbms.com/
• Battery Power Magazine - http://www.batterypoweronline.com/
• Battery University - http://batteryuniversity.com/

List of battery cells

• Battery comparator index - http://mabula.tangram.dnsalias.net/battcomp/
• EV Battery - http://www.rni.helsinki.fi/~mkt/cgi-bin/EVbattery
• Li-ion battery cells - http://liionbms.com/php/cells.php

Books

• [Artech House] Battery Management Systems for Large Lithium-Ion Battery Packs - Google Books preview