Check the listing for details. SUUNTO.D9 series Battery Kit from Sydney. Condition: New. Listed at 26.18 USD. Suunto Replacement Battery Kit For: Suunto D9 series computer PLEASE BE AWARE,THE D4,D4i. AND THE D6,D6i, USE COMPLETELY DIFFERENT SIZE O RINGS .ONE WILL NOT FIT BOTH. And are made from EPDM (Imported from Europe not China) You are buying a brand new 3.0V Li-Mn VARTA (Made in Europe) or 3.0V Li-Mn Sony (Made in Japan) or 3.0V Li-Mn Panasonic (Made in Indonesia) and a O ring for a SUUNTO D9 series dive computer, free Oring pick, free cleaning tools and free silicon (silicon comes in 2g sachets or 3g tubes) (Battery will always be in a anti-static aluminium foil bag.) Don't pay over the top prices in the shops, you can fit them yourself it's easy. These O-Rings are manufactured specifically for the Suunto D9 series by one of the top manufactures in Cyprus and are not "off the shelf" items as often sold. BRAND NEW STOCK Here is a link on how to change the battery. https://www.youtube.com/watch?v=zrZCkdWzqB8 We will be dispatching from Sydney for Australian orders. If urgent shipment pls kindly let us know and we will do our best to help. Battery kit can save-a-dive when you need it most. If you're planning a dive vacation this is a must for your save-a-dive-kit. Avoid island prices with a fresh batteries!