Best Buy: DENAQ 1800mAh Li-Ion Gaming Console Battery for Sony PlayStation Portable PSP-1000 PSP-1000K DQ-RSP110
psp battery | Newegg.com
Replacement 3.6V 3600 MAh Battery + 5V AC Adapter Charger for Sony PSP 2000, 3000 slim version - Walmart.com
Ostent 2200mah 3.6v Rechargeable Battery Pack Replacement For Sony Psp 1000 Console - Batteries - AliExpress
Sony Introduces Fat New Battery, Covers for PSP Slim | WIRED
Sony Launches a new PSP battery pack for 11 hours of gaming
New 3.6v 3600mah battery pack for sony psp 2000 slim
Battery Guide : r/PSP
Good Price Replacement Lithium Battery Pack Lip1412 for Sony PSP Go Console Battery 3.7V 930mAh - China Game Player Battery, PSP Go Console Battery | Made-in-China.com
3.6V 3600mah Rechargeable Battery for Sony PSP-110 PSP-1001 PSP 1000 FAT US - Walmart.com