Olympus BLM-1, BLM-01, PS-BLM1 Battery by Wasabi Power
4Pcs PS BLM1 1800mAh BLM1 BLM 1 Batteria per Olympus C 5060, C 7070, C 8080, E 1, E 3, e 30, E 520, EVOLT E 300, E 330, E 500,|for olympus|olympus blm1olympus battery - AliExpress
Olympus Battery BLM1 (5060/7070/8080/E-1/E-300/E-500/E-510) at KEH Camera