Received the Blue version not the white, Can Anyone tell what the difference is?

Ok for low power devices

I bought these batteries, along with Panasonic K-KJ17MCA4BA Advanced Individual Cell Battery Charger Pack, to use in my trail cameras. The rechargeable factor does mean that I can save money; however, these batteries have never charged up higher than 69 with repeated chargings. I - naively - assumed that these batteries would at least charge up to 100, realizing that at some point they would not have enough power for the nighttime photos. But after fully charging overnight until the lights go off on the charger, the trail cameras never register higher than 69 power. So, since they are ineffective for nighttime shots at 30, there is only a window of 39 power which can actually be used on these batteries. At least the lithium and alkaline batteries start out at 100.