Model: L20M3PG0 // Voltage: 11.52V // Capacity: 47Wh 4080mAh // Color: Black // Type: Plug & Play Li-ion Battery. Replacement for Part Number: L20M3PG0 SB11B36311 5B11B36312 L20M3PG3 SB11B90371 5B11B90370 L20D3PG0 SB11B36299 5B11B36319 L20C3PG0 SB11B36305 5B11B36308 L20L3PG0 5B11B36310. Compatible Models: Fit for Lenovo IdeaPad Flex 3 Chrome 15IJL7 // 300e Chromebook 3rd Gen Series. Note 1: In order to find the right model, please open the back case of your laptop and check the model number of your original battery. Note 2: Before installing the replacement battery, please read the manual carefully.