Compatible Laptop battery for Razer Blade RC30-0287 Razer Blade Pro 17 2019 2020 RZ09-0287 / 15.4V 4583mAh

Compatible Battery Part Numbers :

• Before normal use of the new battery, discharge the capacity to about 10%, then fill the cycle 3-4 times. Be careful not to discharge to 0%. This will make the battery more fragile. 
• When using the battery, recharge it immediately when it runs out. If you do not charge the battery for a long time, the battery may be damaged, so be careful with exposure and moisture. 
• Do not disassemble, crush or puncture the battery. Do not throw the battery into fire or water. 
• If you do not use the battery for a long time, you need to charge it 70% or more and store it, the storage period should not exceed 3 months, and if you do not use it for more than 3 months, you need to fill the power.