Amazon.com : Wasabi Power Battery for Olympus BLN-1, BCN-1 : Electronics
1pcs 1600mah Bln-1 Ps-bln1 Digital Camera Battery For Olympus Ps-bln1 Bln-1 Rechargeable Battery For E-m5 Em5 Omd Om-d Battery - Digital Batteries - AliExpress
BM Premium Fully Decoded BLN-1 Battery and Charger for Olympus Pen F, – Big Mike's Electronics
Bln-1 Battery Pack For Olympus Pen E-p5, Ep5, Pen-f, Penf, Omd E-m1, Em1, E-m5, Em5 Markii, Om-d E-m5 Mark Ii Digital Camera - Digital Batteries - AliExpress
Wasabi Power Battery (2-Pack) and Charger for Olympus BLN-1, BCN-1 - Walmart.com
Olympus BLN-1 Rechargeable Lithium-Ion Battery - Camera Land NY