Description
Key Features
- High-capacity 2200mAh Li-ion cells (16Wh) for longer shooting on a single charge
- Built-in decoded chip communicates with the camera body for accurate battery-level readouts
- Multi-protection circuit: over-charge, over-discharge, over-current, short-circuit and over-temperature protection
- Li-ion cells with no memory effect — charge anytime without capacity loss
- One battery covers 13 popular camera models — no rebuying when you upgrade
Specifications
| Battery Model | PANASONIC DMW-BLK22 |
|---|---|
| Capacity | 2200mAh / 16Wh |
| Voltage | 7.2V |
| Battery Type | Rechargeable Li-ion battery |
| Weight | 80g |
| Certifications | CCC / FCC / CE |
Compatible Models (13)
DC-GH5, DC-GH5S, DC-GH5M2, DC-GH6, DC-GH7, DC-G9, DC-G9M2, DC-S5, DC-S5M2, DC-S5M2X, DC-S9, DC-S1M2, DC-S1RM2
Important Notes
- This is a YO camera battery brand compatible replacement. Specifications, dimensions and connectors match the original battery and it fully replaces the OEM pack (not an original-brand product).
- Use the dedicated DMW-BTC15 charger or charge in-body where supported. Do not use chargers meant for other battery models.
- For long-term storage keep 40%–60% charge in a cool, dry place; run one full charge/discharge cycle before first use.
Our Guarantee
YO camera battery guarantee: every product is CCC / FCC / CE certified, individually capacity-tested before shipping, and backed by a 12-month warranty. Ships worldwide from our Shenzhen warehouse.


Gail S. –
Compared three sellers at this price point and this had the highest real capacity. Tested it, they were not lying
Trevor B. (verified owner) –
Second order. The first one lasted about eighteen months before it started fading, so I stocked up this time. Will buy again
Amanda K. –
Carried two on a work trip, no issues with airport security, both still normal after a week
Holly R. (verified owner) –
Battery is fine and runtime is fine. The shell is slightly thicker than OEM so it is tight in my cage
Erin T. –
Happy overall. Only thing, the last ten percent on the Panasonic Lumix S5 gauge drains fast. Does not affect shooting
Doug S. –
Works in the Panasonic Lumix S5. Charging is a bit slow, about two and a half hours versus two for the original.
Hal J. (verified owner) –
Runtime is fine, nothing special. The charger feels very plasticky and I do not fully trust it. Support asked me to send it in, still waiting.
Gina M. (verified owner) –
Ran six hundred frames through the Panasonic Lumix S5 on one charge with room to spare. Ordering two more.
Monica E. (verified owner) –
My Panasonic Lumix S5 is long discontinued and OEM batteries are basically gone. This one works, contacts were clean, no issues. Packaging was intact.
Bruce M. –
If you shoot video, get this. No overheating on the Panasonic Lumix S5 through a forty-minute take.
Nate W. (verified owner) –
I have had off-brand cells swell in two months. This one is six months in and still flat. I will update if anything changes.
Brendan F. (verified owner) –
My Panasonic Lumix S5 is long discontinued and OEM batteries are basically gone. This one works, contacts were clean, no issues.
Alex G. (verified owner) –
My original died after three years. Dropped this in the Panasonic Lumix S5 and it read fine on the first try, shot a full wedding on one bar left.
Marcus T. –
Three months in, still fine. Dropped it last week, scuffed the shell, still works. Invoice came through fine.
Derek M. –
I put it on a load tester, pulled about 2200mAh out of a rated 2200mAh. Close enough for me, and rare at this price.
Elaine D. –
No compatibility warning on the Panasonic Lumix S5, and the percentage actually tracks, it does not jump from forty to zero.
Tim H. (verified owner) –
Vlogged for a bit over two hours on and off, still had thirty percent at the end of the day. Worth the money
Lena F. –
No performance complaints. Just double check the model before ordering, I got the near identical one first, replacement was quick though. Hope it holds up.
Dan B. –
Shipped fast, arrived in two days. There is a manufacture date stamped on the cell and it is from this year, not old stock. Shipping was quick too.
Colin F. (verified owner) –
Three months in, still fine. Dropped it last week, scuffed the shell, still works. Support was helpful.
Ravi P. (verified owner) –
Shot sunrise at minus five, rotated two of these, no sudden shutdowns. The no-name cell I had before just died in the cold. Will buy again.
Sofia R. (verified owner) –
Bought three for the team, none dead yet. Packaging was cheap but the cells were fine. Spare for the Panasonic Lumix S5.
Rob K. (verified owner) –
Happy overall. Only thing, the last ten percent on the Panasonic Lumix S5 gauge drains fast. Does not affect shooting.
Anna P. –
Vlogged for a bit over two hours on and off, still had thirty percent at the end of the day. Already recommended it.
Adam Z. –
Rating is way off. Claims 2200mAh, my tester pulled under fourteen hundred, worse than a two year old OEM.
shutterbug22 (verified owner) –
Real runtime is maybe ninety percent of the rating. For the price I can live with it. Looked at a few brands and went with YO in the end.