Panasonic BK-4HCCA4BA eneloop Pro AAA High Capacity Ni-MH Pre-Charged Rechargeable Batteries, 4 Pack

Q: If I use these for photography flashes -- why would I use the pro version instead of the regular ones? I'm confused as to how they are better

The Eneloop Pro have a higher capacity than the standard ones (roughly 2,450 vs. 1900, about 29% greater); all other things being equal you will get more flashes per battery change. Note that different generations have different performance ratings. In some cases the Pro are rated for fewer charge cycles, however; the Lite versions when available have even less capacity per charge, but more charge cycles.

Q: Are there any differences between this charger and the NC-MQN06U not in terms of form factor but in terms of functionality and charging ?

The new BQ-CC17 charges each cell independently. The old MQN06 charges in pairs only. Other than that, they have exactly the same charging current (hence charging time).

Q: Can the charger be used to charge other brands of Ni-MH batteries. A little tired of each brand claiming only their charger will do it properly.

Yes, a Ni-MH battery is a Ni-MH battery. They say that their charger can only charge their batteries because of legal liability reasons, and so you'll but more of their batteries after you buy the charger ;) Most chargers can detect when it's fully charged because the voltage drops a little when it is, as in 5 mv to 10 mv. The percentage of how much power a battery has is from the voltage. e.g. the peak voltage of most high capacity Ni-MH batteries is between 1.45 to 1.55 volts. I know it says it's nominally 1.2 volts but I think that's when it reaches 0% just like a lead acid batteries in vehicles, they're fully charged at 13.2 volts even though they're called 12 volt batteries. I don't understand the world! I mean a smaller number for gauge means it's thicker?! That doesn't make any sense at all! D: I like turtles.

Q: Can these be used with the original Eneloop charger (white)?

Mine seems to charge them just fine. BTW, these are MUCH better than the white batteries. They definitely last a lot longer.

Product ID: 2258561

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Details

Number of Batteries
4 AAA
Brand
Eneloop
Battery Cell Composition
NiMH
Battery Capacity
950 Hour (mAh)
Recommended Uses For Product
Digital Casmer

🌞solar pre-charged

🔋980mAh capacity

♻️500 recharge cycles

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Description

🔋 Power Up Your Life with eneloop Pro!

UNLEASH POWER - Experience a robust 980mAh capacity for all your devices.
TRUSTED QUALITY - Manufactured in Japan, ensuring top-notch reliability and performance.
BUILT FOR EXTREMES - Reliable performance in temperatures as low as -4°F, perfect for any adventure.
READY WHEN YOU ARE - Pre-charged with solar energy, these batteries are good to go right out of the box.
ECO FRIENDLY ENERGY - Recharge up to 500 times, reducing waste and saving money.

The Panasonic BK-4HCCA4BA eneloop Pro AAA High Capacity Ni-MH Pre-Charged Rechargeable Batteries come in a pack of four, delivering exceptional performance with a typical capacity of 980mAh. These batteries are designed for longevity, allowing for up to 500 recharges and maintaining 85% of their charge after a year of storage. Pre-charged using solar energy, they are ready to use right out of the package and can operate in extreme temperatures, making them ideal for a wide range of household devices.