Canon Battery Pack LP-EL, Compatible with Canon Speedlite EL-1

We purchased one spare LE-EL battery for two Canon EL-1's used off-camera on stands for wedding work. The battery's so good (even with 2 photographers hammering the same EL-1's at a dance party) we've yet to change out a battery on the job to finish the job on a spare. Our third battery now gets rotated into usage with the other two. No spare needed (so far). I can't comment on longevity yet as they're new. We get 3 seasons out of Canon's camera batteries and anticipate that life out of these.

Really long lasting flash power, amazing battery life at full power flashes.

I want canon 70d camera battery . This battery is not right size . Can you replace it .