First Impressions Review: Using the Canon PowerShot G16: Digital Photography Review
Canon PowerShot G16 Battery
Synergy Digital Camera Battery Charger, Compatible with PowerShot G16 Digital Camera Battery Charger - for NB-10L Battery - Replacement for CB-2LC Battery Charger - (110/220v with Car & EU adapters)
Let's take a look: Canon PowerShot G16 iFixit disassembly guide: Digital Photography Review
Green Cell Battery for Canon PowerShot G15, G16 etc. 800mAh, 7.4V | Spares.se
Canon PowerShot G16 Review | PCMag
Canon Knowledge Base - How to replace the backup battery in the PowerShot G2
Digital Battery Pack Nb-10l Nb10l For Canon Powershot Sx60 Hs, Sx50 Hs, Sx40 Hs, G15, G16, G1 X And G3 X Cameras - Digital Batteries - AliExpress
2x Battery for Canon G16, PowerShot G16, SX40 | eBay
Canon Advanced NB-10L Battery Bundle for Canon Powershot G16, SX50, G1 — Beach Camera