Gomadic Portable External Battery Charging Kit suitable for the Olympus E- PL1 Includes Wall; Car and USB Charge Options
Olympus PEN E-PL1 Battery – Infinisia
Original Replacement Camera Battery PS BLS1 For Olympus E P1 E P2 E PL1 E P3 E PL3 E PM1 E 620 1150mAh Camera Battery|Mobile Phone Batteries| - AliExpress
Olympus Camera Battery Chargers | Olympus Pen E Pl8 Charger - Battery Charger E-pm1 - Aliexpress
Olympus BLS-1, PS-BLS1 Battery (2-Pack) and Charger by Wasabi Power
Amazon.com: Kastar 2 Pack PS-BLS1 BLS-1 Battery for Olympus Evolt E-620 E-600 E-450 E-420 E-410 E-400 Pen E-PL1 E-P1 E-P2 E-P3 E-PL3 E-PM1 Digital Camera : Electronics
Dual USB Battery Charger for Olympus BLS-5 & E-PL1 Battery | eBay