13000mAh, 100Wh, 12 Cell, 7.4 V, Li-ion (No Memory Effect), Rechargeable, This battery has Integrated microchip that prevents overcharging & lengthens battery life, compatible for Asus EEE PC 901, PC 904, PC 904H, PC 904HA, PC 904HD, PC 1000, PC 1000H, PC 1000HA, PC 1000HD, PC 1200 (Black)