850mAh Li-Ion 7

and an antenna

Designed for use with separate type LF battery packs

force resistant structure to keep everything together

K & S Metals - Brass Sheet: 0.040" Thick x 6" Wide x 12" Long TAM58418 850mAh Li-Ion 7Discover the superior strength and long lasting performance of this brass sheet! Ideal for a wide array of applications, this corrosion resistant material is the perfect choice for both indoor and outdoor use. Whether you're a hobbyist, an engineer, or a craftsman, you can trust this brass sheet to meet all your needs. Specifications: Material Type: Brass Product Shape: Sheet Thickness: . 040" Width X Length: 6" x 12" Alloy: 260 Pieces Per Pack: 1