Drop this piece of plastic junk battery charge. once it’s over. This Energizer Rechargeable Batteries product sucks. Before I dropped it on the kitchen floor, half of it wasn’t charging anyway. Once put the Energizer Rechargeable Batteries in my Olympus digital camera, the battery stays charged for a handful of pictures at best. Waste of Money. Irresponsible to the environment. I bought these Energizer Rechargeable Batteries batteries to avoid sending used batteries to landfills and what I get is this piece of crap that is trashed after a dozen uses….off to the landfill. Don’t waste you money or landfill space on Energizer Rechargeable Batteries. If anyway has a good recommendation, please pass it along to me.