Experience unrivalled long lasting battery power with Venom's range of high capacity rechargeable AA and AAA battery packs. Designed and engineered in the UK, Venom Battery Packs deliver superior charge disbursement that keeps your devices powered for longer between charges. Our Intelligent Charging Dock can charge up to 4 x AA or 4 x AAA rechargeable battery packs at a time. Simply insert your batteries and connect to any USB output or mains supply and power will be restored to your batteries in no time at all. Available in multiple pack sizes to suit your requirements, Venom's AA battery packs offer 2100mAh capacity meaning long lasting power for your devices. Venom's AAA rechargeable battery packs come with an 800mAh capacity which is enough to keep a standard TV remote powered for well over 12 months. If you just like to ensure you have a supply of batteries always on hand then why not choose one of our AA + AAA combi packs which will ensure you have exactly what you need when you need it. Don't forget to pick up your Intelligent Charging Dock along with your batteries to ensure fast efficient charging. The dock holds up to 4 x AA or 4 x AAA batteries at a time and comes complete with a USB charging cable.