Description
Key Features
- Steady DC 8.4V / 3A (25.2W) output — live streaming, time-lapse and studio shoots without battery swaps
- 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
- One battery covers 13 popular camera models — no rebuying when you upgrade
Specifications
| Battery Model | SONY DR-FW50 |
|---|---|
| Capacity | External power (no battery) |
| Voltage | Output DC 8.4V / 3A (25.2W) |
| Battery Type | AC power coupler (dummy battery, with AC adapter) |
| Weight | 65g |
| Certifications | CCC / FCC / CE |
Compatible Models (13)
ZV-E10, ILCE-6000, ILCE-6100, ILCE-6300, ILCE-6400, ILCE-6500, ILCE-7, ILCE-7M2, ILCE-7R, ILCE-7S, NEX-7, NEX-6, DSC-RX10M4
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).
- This product is an external power coupler (dummy battery) kit. It contains NO rechargeable battery and must be connected to the AC adapter or a power bank. Ideal for live streaming, time-lapse and studio use on fixed rigs.
- DR-FW50 is a third-party model designation; the corresponding OEM battery is NP-FW50. Please check the label inside your camera's battery compartment before ordering.
- 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.


Brendan F. (verified owner) –
Does the job.
Paula W. (verified owner) –
Better than expected.
Jared M. –
I have had off-brand cells swell in two months. This one is six months in and still flat. First time trying YO, surprised in a good way
Fred O. (verified owner) –
Build is better than expected. Matte shell, latch tension feels close to OEM, no wobble when seated. Shipping was quick too.
Dean K. (verified owner) –
Shot all day without a hiccup. Slight plastic smell out of the box, gone after two days. Told a colleague about it.
Nathan D. (verified owner) –
Burst shooting never stalled on this. My old OEM was so worn it would buffer after a dozen frames. First time trying YO, surprised in a good way.
Elena K. (verified owner) –
Charged it, put it in, forgot about it. That is the best thing I can say about a battery
Owen H. –
Shipped fast, arrived in two days. There is a manufacture date stamped on the cell and it is from this year, not old stock. Support was helpful.
Doug S. (verified owner) –
bought this for my dad and he says it works. Labels are all English, which he cannot read. I will update if anything changes.
Erin T. –
Ran six hundred frames through the Sony a6400 on one charge with room to spare. First time trying YO, surprised in a good way.
Ravi P. –
My Sony a6400 is long discontinued and OEM batteries are basically gone. This one works, contacts were clean, no issues. Invoice came through fine.
P. Morgan (verified owner) –
My original died after three years. Dropped this in the Sony a6400 and it read fine on the first try, shot a full wedding on one bar left
Sonia B. –
Support was patient with me, my body is an odd model and they confirmed fit before I ordered. Arrived correct. Worth the money.
Rob K. (verified owner) –
Charger was dead on arrival. Three days, no reply from support. Refund requested.
Warren B. (verified owner) –
one of the two has a loose latch and needs two presses to seat in the Sony a6400. Support asked me to send it in, still waiting.
Sarah K. (verified owner) –
I put it on a load tester, pulled about 2200mAh out of a rated the rated capacity. Close enough for me, and rare at this price. Ordering two more.
Bruce M. (verified owner) –
real runtime is maybe ninety percent of the rating. For the price I can live with it. Hope it holds up.
TomF –
I have had off-brand cells swell in two months. This one is six months in and still flat. Ordering two more.
J. Whitfield –
If you shoot video, get this. No overheating on the Sony a6400 through a forty-minute take
chris.t (verified owner) –
Happy overall. Only thing, the last ten percent on the Sony a6400 gauge drains fast. Does not affect shooting. Packaging was intact.
Trevor B. –
no compatibility warning on the Sony a6400, and the percentage actually tracks, it does not jump from forty to zero. Looked at a few brands and went with YO in the end.
Peter N. (verified owner) –
Works in the Sony a6400. Charging is a bit slow, about two and a half hours versus two for the original.
Colin F. –
Works in the Sony a6400. Charging is a bit slow, about two and a half hours versus two for the original. Hope it holds up.
Andre L. (verified owner) –
Ran six hundred frames through the Sony a6400 on one charge with room to spare. Support was helpful.
Adam Z. (verified owner) –
Shell had visible scratches, looked opened before. Waiting on an exchange. Maybe I got a bad one.
Grant H. (verified owner) –
Burst shooting never stalled on this. My old OEM was so worn it would buffer after a dozen frames. Shipping was quick too. Looked at a few brands and went with YO in the end.
Diane C. (verified owner) –
Cell is new and it does power the camera. The Sony a6400 occasionally throws a not genuine battery notice, then keeps shooting. Waiting to hear back.
Holly R. –
Never failed me on a shoot, but the gauge is not linear, the first seventy percent lasts forever. Hope it holds up.
Jeff C. –
Fair price, real capacity, quick shipping. Nothing to complain about. Invoice came through fine.
studio_joel (verified owner) –
The one battery plus charger combo is the best value. Full charge in about two hours, light goes green and it stops, no heat. I will update if anything changes.