12V 3 Bank 15A Lithium Ion Charger - DP-PS3 - Professional Series - Lithium Ion Battery Chargers | Lithium Ion Battery Accessories
Lithium-Ion Battery Charger Circuit using MCP73831
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Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger [bq24074] : ID 4755 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits