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Hähnel HL-ON1 Battery for Olympus BLN-1

The Hähnel HL-ON1 Battery for Olympus BLN-1 is a replacement rechargeable lithium-ion pack for cameras that take the BLN-1, rated 7.6 V 1220 mAh (9.3 Wh). On GearFrame it fits OM-D E-M5 Mark II.

Starting from
£40 new
Available at 2 retailers
Check price at Wex Photo Video
✓ Available at 2 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
Wex Photo Video
Wex Photo Video
£40
Check on Wex Photo Video →
Amazon
Amazon
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Check on Amazon →
Prices are synced live from UK retailers. Not every product will be stocked by every retailer; older models may only be available second hand.

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✅ Great For

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⚠️ Not Ideal For

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📝 How suitability scores are calculated GearScore™ genre scores are calculated from this camera's verified specifications — autofocus, sensor, weight, weather sealing and more — weighted by what matters for each type of photography. Where a spec sheet misses something (e.g. a manual-focus rangefinder for street), we apply a documented editorial adjustment. Scores are not based on customer reviews. See our full methodology →
Price History — Hähnel HL-ON1 Battery for Olympus BLN-1
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