8FCTC Battery Replacement for Dell Alienware M15 R3 R4 R5 R6 R7 M17 R3 Precision 5550 5560 5570 XPS 15 9500 9510 G15 5520 5510 Inspiron 5620 7510 7610 Vostro 7510 7620 Series SB10T83121

For Dell Inspiron 7510 Series; For Dell Inspiron 16 Plus 7610 Series
For Dell XPS 15 9500 9510 Series; For Dell Precision 5550 5560 Series
For Dell Alienware M15 R3 M15 R4 M15 R5 M15 R6 M15 R7 Series
For Dell Alienware M17 R3 M17 R4 Series
For Dell G15 5510 5511 5520 G7 15 7500 Series
For Dell G15 5515 Ryzen Edition Series
For Dell G15 5521 Special Edition Series

If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected.
Discharge the new battery to 5%-10% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
The important point is to perform a full discharge charge every other month to extend battery life.
Don't connect adapter for a long time while using the battery. It may damage the battery.
Avoid artificial shocks, disassembly, crush or puncture. Don't dispose of the battery in fire or water.Avoid using the battery in an environment where the temperature is too high or too low.
We strongly recommend you to check and confirm your laptop model, original battery model and appearance before placing your order, compare it with our battery images to make sure it is the one you need.

We guarant-ee 30 days return/exchange policy and 12-month warrant-y; 24 x 7 email support. If you have any questions, please contact-us at your convenience and we will do our best to solve your problem!
Under normal use, most batteries last about 3 hours. Some high-capacity batteries can last up to 5-8 hours.
Battery life depends on the laptop's CPU processor speed, applications, screen brightness, external ports for wireless devices, and the life of the battery itself, so the actual battery life may differ from your original model. If you find that your new battery only lasts a short time or drops out quickly, please consult us and we will help you until the problem is solved.
Please look at the physical characteristics of the battery correctly. Battery itself is a consumable product, it will be affected by the number of times the battery is used, the user's habits, the temperature of the environment and other factors and gradually shorten its own use time.
Typically, you receive a new battery with approximately 50% charge to keep the battery active. During long-distance transportation and storage in warehouses, the battery may be naturally depleted. Please fully charge the battery before use, then discharge it to 10%-20% and cycle it 3-4 times.
8FCTC 56Wh battery replacement for laptop Models: Precautions For Installation And Use Of New Battery Vmaxxfanee after-sales service How long does the battery last when fully charged? Tips How to charge and discharge a new battery ?