New 4000 mAh Replacement Battery for Samsung Galaxy Tab 3 7.0 - T4000E - (T210 T211 T217 T2105) BELTRON Replacement Battery for Samsung Galaxy Tab 3 7.0 (4000 mAh) New in BELTRON packaging, with 1 Year BELTRON warranty (when purchased from an Authorized BELTRON Dealer). Be protected and buy only ORIGINAL BELTRON products, look for the BELTRON hologram on battery to ensure authenticity and warranty. Optimum battery life with approximately 500+ charging cycles. OEM Part #: T4000E Galaxy Tab 3 Battery is internal and requires standard technical knowledge to replace. Tool repair kit set sold separately.