Amazon.com : Synergy Digital Camera Battery, Compatible with Canon PowerShot SX510 HS Digital Camera, (li-ion, 3.7V, 1200 mAh) Ultra High Capacity, Replacement for Canon NB-6L Battery : Electronics
Amazon.com: Kastar Battery (2-Pack) and Charger Kit for NB-6L, CB-2LY and Canon PowerShot D20, S90, S95, S120, SD980 IS, SD1300 IS, SD4000 IS, SX170 IS, SX260 HS, SX280 HS, SX510 HS, SX600
NB-6LH /NB-6L Battery and Smart Fast Charger for Canon Powershot S120 SX510 HS SX280/SX500 is SX700 D20 S90 ELPH 500 SX270 SX240
Amazon.com : Replacement for Canon PowerShot SX510 HS Battery and Charger with Car Plug and EU Adapter - Compatible with Canon NB-6L Digital Camera Batteries and Chargers (1000mAh, 3.7V, Lithium-Ion) : Electronics
Kastar Quadruple Battery Charger Compatible with Canon PowerShot SX500 IS, PowerShot SX510 HS, PowerShot SX520 HS, PowerShot SX530 HS, PowerShot SX540 HS, PowerShot SX600 HS Digital Camera - Newegg.com
Amazon.com : Replacement for Canon SX510 HS Battery - Compatible with Canon NB-6L Digital Camera Battery (1000mAh 3.7V Lithium-Ion) : Electronics
Battery +Charger for Canon PowerShot SX510 HS, SX280, SX500 IS | eBay