








🔌 Stay powered, stay ahead — never miss a moment with BM’s dual battery solution!
The BM 2 BP-820 Battery and Dual Charger kit offers two 2000mAh Li-ion batteries with a fully decoded chip for accurate power monitoring, compatible with a wide range of Canon VIXIA and XA camcorders. Featuring a dual bay USB-C charger, it enables simultaneous fast charging with no memory effect, backed by multi-layer safety protections and a one-year warranty, making it the ultimate power upgrade for professional videographers.




| ASIN | B01FWIJ10O |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #485 in Camera Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (578) |
| Date First Available | May 19, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.7 ounces |
| Item model number | BP820 |
| Manufacturer | Big Mike's |
| Package Dimensions | 7.36 x 4.06 x 1.65 inches |
D**N
Satisfied Customer
Arrived on time and undamaged. Batteries and charger function as they should. Would not hesitate to reorder.
J**S
I don't think you can beat this
A charger and two very good batteries that rival my Canon's. The charger does a good job charging two at once via usb c connection (plug not included) I use these all the time on shoots with my Canon XA-11 and XA-40 (same batteries) and am beyond pleased with the price and performance
A**N
Good product
Good little setup, wrong batteries for my camcorder, but seemed well built
J**M
Our Canon XA30 recognizes it just fine. Over estimates charge life on start up.
The batteries are meant to be comparable to a Canon battery that runs about 2 hours. The initial run time estimate was for 3 hours, but that dropped rapidly. None the less, the loss rate slowed and it gave us 2 hrs run time for both batteries. Only been used 3 weeks but it works, and it works fine in the Canon. USB charger takes more than 2 hrs to recharge. Do not store batteries in the charger. According to some reviews, the batteries then fail after 2 years. I have worked in battery development and that makes sense for ones that may not have the best power regulation.
E**N
Reliable Backup Batteries and Charger
I only had the OEM battery for my Canon VIXIA, but needed more for a recent gig. These BM BP-820 batteries and dual charger were a lifesaver, performing just like the original. The charger is also great and works seamlessly. A solid choice for anyone needing reliable extra power!
B**E
Good deal for the money
After fully charging both batteries I did a run test in the camera and each lasted about 2.7 hours. The original canon battery lasted about 2.8 hours. This BM battery / charger was an excellent purchase for my camera. They also come with plastic covers to protect the contacts until you’re ready to use the battery. The BM battery weight is 2.9 oz (w/o cover) and the Canon battery is 3.0 oz.
B**E
I had no problem
I had no problem with the batteries that I ordered if you know your model number you shouldn't have any problem matching the batteries you need just like I did they were good plus the charger work good as well thanks
P**L
Works Great
These batteries work great and last a long time. I no longer worry about running out of power for an all-day event.
P**R
Love these batteries and the charger. The batteries last about the same time as my original canon battery. And the charger also charges my original canon battery too :) The batteries work perfectly with my Canon Vixia G70 Camcorder . Each one lasts about 2 hrs. The customer service is also amazing. Initially I had one faulty battery when the product arrived but when I got in touch with them, they were very prompt about it. They sent me a new battery immediately. It works perfectly and I'm very happy with it! I would be at ease buying anything from this seller because of their warranty and good customer service.
H**M
Hard to afford enough canon batteries to shoot all-day.These are affordable and the charger helps you charge batteries faster.
S**X
Je suis très satisfais. Cela va m'aider beaucoup.
K**R
The Dual Battery charger and 820 batteries are working good for me. Higher capacity batteries will of course, offer longer recording time. I bought a few of those also, so I will have them. This charger charges the higher capacity ones as well as the 820 batteries. ...Pleased
G**C
These batteries were perfect for my Canon Vixia G50 camcorder. They last just as long as the OEM Canon battery. The dual charger has an LED indicator to let you know when the batteries are done charging. The batteries come with contact covers to prevent damage/shorting. Overall, I'm satisfied with the batteries.
Trustpilot
3 weeks ago
2 months ago