390 Watt Solar Kit W/12V Lithium Battery, Flexible Solar Panels & Charge Controller – The Inverter Store
12/24V 30A Solar Panel Lithium Ion Battery PWM Regulator Charge Controller – Envistia Mall
CN3065 Solar and USB Lithium Battery Charger — PMD Way
50 Amp DC to DC Lithium Battery Alternator Charger with MPPT – RICH SOLAR
Dakota Lithium 12v 100ah Off-grid Solar Power System for RV
Automatic Solar Panel 3.2V 3.7V Battery Charger Board Night Light Control Switch | eBay
USB / DC / Solar Lithium Ion/Polymer charger [Rev C] : ID 390 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger [bq24074] : ID 4755 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits