Type: Lithium ion.
Capacity: 3500mAh, offering 25% more capacity than the original. RoHS and CE Certified.
Designed for: Big Jambox speaker J2011-03-US.
Safety: Equipped with a high-precision voltage detection circuit and a delay circuit, ensuring stable and reliable battery performance.
Easy to Install: Follow the user manual instructions and complete the setup in a few simple steps.
Package Includes: 1 pc replacement battery (speaker not included) and a screwdriver tool