The KDC30/350 650mAh battery is a replacement battery for the KDC30/350 series. For high performance, KOAMTAC recommends replacing your KDC battery once a year.
The KDC350/400 1200mAh battery is a replacement battery for the KDC350/400 series. For high performance, KOAMTAC recommends replacing your KDC battery once a year.
The KDC350R2 1130mAh battery is a replacement battery for the KDC350R2 series. For high performance, KOAMTAC recommends replacing your KDC battery once a year.
The KDC20/100/200 190mAh battery is a replacement battery for the KDC20/100/200 series. For high performance, KOAMTAC recommends replacing your KDC battery once a year.