* http://www.ti.com/product/bq27510-g1
* http://www.ti.com/product/bq27510-g2
* http://www.ti.com/product/bq27510-g3
- * http://www.ti.com/product/bq27520-g4
* http://www.ti.com/product/bq27520-g1
* http://www.ti.com/product/bq27520-g2
* http://www.ti.com/product/bq27520-g3
* http://www.ti.com/product/bq27545-g1
* http://www.ti.com/product/bq27421-g1
* http://www.ti.com/product/bq27425-g1
+ * http://www.ti.com/product/bq27426
* http://www.ti.com/product/bq27411-g1
+ * http://www.ti.com/product/bq27441-g1
* http://www.ti.com/product/bq27621-g1
*/