Replaces OEM # RC30-0281, RC30-028102 Fits: RAZER BLADE STEALTH 13 2018, STEALTH 13 2019, STEALTH 13 2020, RAZER RZ09-0281, RAZER RZ09-02810E71, RAZER RZ09-02812E71, RAZER RZ09-02812E52-R3U1, RAZER RZ09-0310, RAZER RZ09-03100, RAZER RZ09-03101, RAZER RZ09-03101J52-R3J1, RAZER RZ09-03102E22-R3U1, RAZER RZ09-03102E52, RAZER RZ09-03102E52-R341, RAZER RZ09-03102W52 Specs: 11.55V, 53.1WHR, 4602MAH. 3-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