Power fact sheet

Battery & charger for your OM System OM-D E-M10

Interchangeable-lens digital camera (Micro Four Thirds)

Information from OM System on battery, charging and memory cards – as of 01/10/2026.

Battery: BLS‑5 (7.2 V)
Note on the battery: The BLS‑5 is supplied; according to OM Digital Solutions’ compatibility table, the BLS‑50 also fits. Both are charged with the BCS‑5 charger.
Shots per battery charge: approx. 320 (CIPA)
Charging in the camera: No – the battery is charged in the supplied charger BCS‑5; according to OM Digital Solutions, the USB-AC adapter F‑5AC for charging in the camera is not compatible
Vertical grip: No battery grip (Power Battery Holder ‘Not available’ according to OM Digital Solutions); the external grip ECG‑1 is available separately, with which the battery and card can still be changed
Memory cards: SD (UHS‑I)
Weight: approx. 396 g with battery and memory card, without eyecup (body only approx. 350 g)

Measurement conditions according to OM System: CIPA standard, image stabiliser on, supplied BLS-5 battery, 4-GB-SDHC card (Toshiba, Class 6); one figure, not split by monitor and viewfinder.

Sources (3) · retrieved on 01/10/2026

OM System and OM-D E-M10 are trademarks or product names of their respective owners. Baxxtar is an independent brand and is not affiliated with OM System – the names only show which camera our products fit.

Battery check for your camera

Which Baxxtar battery fits?

According to OM System, the OM System OM-D E-M10 uses the BLS‑5 battery – Baxxtar offers it as a single battery, in a twin pack and in a set with a charger.

Baxxtar BLS‑5: 1100 mAh · 7.4 V · 8.1 Wh

View matching batteries & sets

Not your camera? Choose another model

Baxxtar BLS-5 battery, compatible with the OM System OM-D E-M10

Switching cameras

Your Baxxtar BLS‑5 also fits …

According to our compatibility list, the Baxxtar BLS‑5 also fits these 13 cameras. If you switch to one of them, you can keep using your Baxxtar batteries and charger.

OM‑D E‑M10 Mark II
PEN E‑P3
PEN E‑PL1
PEN E‑PL2
PEN E‑PL3
PEN E‑PL5
PEN E‑PL6
PEN E‑PL7
PEN E‑PL8
PEN E‑PM1
PEN E‑PM2
Stylus 1
Stylus 1s

Battery planner

How many batteries do you need?

Set how much you photograph in a day – the planner works with the figures from OM System for the OM-D E-M10.

Photos per day 800 Allow for a reserve – one extra batteryAccording to OM System, battery life is shorter in the cold, with frequent focusing by pressing the shutter button halfway, with long image display on the monitor, with a short release lag (‘Release Lag-Time’ set to ‘Short’) and when connected to a computer or printer.

Guide value

3battery charges

Battery in the camera + 2 spare batteries – for example, the twin pack.

A guide value, not a guarantee: based on approx. 320 shots per battery charge (CIPA figure from OM System for the OM-D E-M10, a standardised comparison test). According to OM System, the actual runtime depends on the conditions of use; we have not measured these figures with Baxxtar batteries.

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