you need powerful and reliable energy sources

it allows you to get your gear from A to B with ease

and versatility

by the way

The EFT-220Bi also offers 10 lighting effects

Ersatzakku | für HD-2 Max b-ware you need powerful and reliableFor even more creative freedom when using your HD 2 Max , we offer additional accessories for your new shoe mount flash . With the replacement battery for your HD 2 Max , we offer you a compact and durable lithium polymer battery of the latest generation for more than 450 releases when fully charged. Especially for outdoor shootings, on location or when travelling, it makes sense to take several fully charged batteries for your HD 2 Max with you.