Do not spend too much time and money on frequent brands with low quality replacement. With our longer run time & protection features, your cycle life will also be improved because you get quality product for your headphone.

1. High Capacity:     

     No longer to worry about the endurance of the batteries, Kastar high capacity battery will provide ultra strong power for your headphone to performance well and operate longer.

2. Battery Specification: 

     Battery Type: Ni-MH; Battery Voltage: 2.4V; Battery Capacity: 1000mAh.

     Battery Dimensions: 1.8" x 0.9" x 0.45" (46.00 x 23.00 x 11.3mm)

3. Safety Assurance: 

      Kastar add mix-protection additive to the cathode of batteries, protect the material from degradation in the progress of charge and discharge, extend lifespan up to 1200 cycles.

4. Low self-discharge:

    Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so Kastar batteries will holds power longer than others.

5. Environmental Protection:

    Ni-MH eco-friendly cell, doesn't contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure.