Product Review

This pre-charged USB rechargeable camping shower can be used for pets, boating, outdoor fun, watering plants, emptying the bilge of small non-gasoline powered boats, or even saving water in a recirculating way. For recharging, please use 1.5 Amp USB chargers or better yet, 1 Amp chargers for this item as they prolong battery life compared to 2 Amp and 2 Amp Plus USB chargers (check your plug in USB device for specification). When storing, please try to leave them partially charged to prolong battery life. You can "jump start" a battery with a 2 amp charger, but then please switch to 1 amp for continuous charging. Please allow batteries to cool for 5 minutes after charging before putting them to use for maximum battery performance. Backup/replacement batteries are now sold here: https://www.amazon.com/gp/offer-listing/B07TWJTYHZ