The lithium-ion battery for the 5D Mark II (LP-E6) has an 1800 mAh capacity. Each battery contains a microchip with a unique identifier for reporting charge status and battery health for display on the camera. The 5D Mark II's "Battery Info" screen can track battery health and shooting history for up to six LP-E6 batteries. [10] 02-09-2015 10:29 PM. Absolutely not. They are quite different. I'm a cinematographer in Chicago using mostly Canon gear. I also founded MKE Production Rental in Milwaukee. 02-10-2015 12:21 AM. The 5D II uses a BG-E6 grip. The 6D uses a BG-E13. Occasionally several models will share a grip. Canon Battery Pack LP-E6N - Battery - Li-Ion - for Canon XC10, XC15; EOS 5D Mark IV, 5DS, 5DS R, 6D Mark II, 7D Mark II, 80D, R (4.6) 4.6 stars out of 29 reviews 29 reviews USD $66.00 EOS 5D Mark IV iPhone 15 and Canon Camera Connect issue in EOS DSLR & Mirrorless Cameras 09-25-2023; Repair or Replace EOS Rebel T3i body? in EOS DSLR & Mirrorless Cameras 09-25-2023; Canon M50 Mark ii Back screen issue in EOS DSLR & Mirrorless Cameras 09-18-2023; Canon EF 28-135 IS USM 3.5-5.6 lens focusing issue in EF & RF Lenses 09-15-2023 EOS 5D Mark II vs other Canon full-frame DSLRs. CF Card Type I and II, UDMA-compliant CF cards, via external media (USB v.2.0 hard drive, via optional Wireless File Transmitter WFT-E4A Compatible with remote control via N3 Type: Wireless remote control: With Remote Controller RC-1/RC-5: Extension system terminal: For connection to Wireless File Transmitter WFT-E4/E4A: Power Source: Battery: Battery Pack LP-E6 (Qty. 1) * AC power can be supplied via AC Adapter Kit ACK-E6 * With Battery Grip BG-E6 attached, size-AA/LR6 Canon 5D Mark IV Battery Life. The Canon 5D Mark IV is compatible with the very common LP‑E6 batteries but comes with a LP‑E6N battery which offers a slightly longer battery life than the older Canon batteries. One thing I’ve noticed is I get worse battery life than the 6D. It’s rated for ~900 shots but I find myself using the liveview Which battery fits your Canon EOS camera? Here’s a complete list of EOS cameras and which Reply. lly3988. Rising Star. Options. 10-14-2016 01:12 PM - edited ‎10-14-2016 01:12 PM. It could possibly be a micro switch of the battery door/CF card door. It may not look exactly the same on your 5D2 but go to 2:50 of the video and check it out how people do with 70D. A pin/tooth pick and a tiny drop of lubricant (oil), if necessary may

The Canon chargers won't charge 3rd party batteries.

Yeah they will, Bob - I charge "off-brand" batteries for my 7D (same battery as the 5D Mk II) in the Canon charger all the time.

Tom, you've probably just got a faulty battery - it happens. But non Canon batteries in general are just fine. pCWDkC.