Replaces OEM # L23D2P31, SB18D95067, SB18E09198, SB18E44356 Fits: LENOVO TAB B11, TAB B11 ZADG, TAB B11 ZADA, TAB B11 ZADB, TAB B11 ZADC, TAB M11, TAB M11 ZADG, TAB M11 ZADA, TAB M11 ZADB, TAB M11 ZADC, TAB K11, TAB K11 ZADG, TAB K11 ZADA, TAB K11 ZADB, TAB K11 ZADC, TB330FU, TB330FU ZADG, TB330FU ZADA, TB330FU ZADB, TB330FU ZADC, TB330XU, TB330XU ZADG, TB330XU ZADA, TB330XU ZADB, TB330XU ZADC, ZADG, ZADA, ZADB, ZADC Specs: 3.91V, 26.7WH, 4820MAH, 2 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each product has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety