Battery Videx Li-Ion 18650-P(protection) 2800mAh color box/1pcs
Battery Pack Configurator Online...cant find | Mountain Bike Reviews Forum
Stellar Industrial | Streamlight® 22101 Single Rechargeable Battery With Micro USB Charging Port, 3.7 VDC V Nominal, Lithium-Ion Battery, For Use With 18650 Charger Kit
Here is how to arrange the cells to make a battery pack | ELECTRICBIKE.COM