Lenovo Tab 4 8 (TB-8504F, TB-8504L, TB-8504N, TB-8504I, TB-8504M, TB-8504X) battery replacement L16D1P34 with a capacity of 4850mAh is one of the main components of a tablets. If you have problems with Lenovo Tab 4 8 TB-8504 not charging, does not turn on, or it is discharging quickly, this replacement part will help you. Battery malfunction and service life can depend on many factors: charging cycles, age, temperature changes, so it is usually recommended to replace it every 2-3 years when its capacity drops to 80% or less.
If you frequently experience unexpected shutdowns and / or battery life has significantly shortened.
The reliability of lithium-ion/li-polymer batteries depends on the specifics of its use. Battery life is measured in charging cycles. One cycle is a cycle from full battery discharge (down to 0%) to full charge (up to 100%).
The battery can operate for approximately 500 full charge cycles, and exceeding the manufacturer's specified number of cycles can cause the battery to malfunction, usually its capacity is reduced and then the device discharges faster and needs to be recharged more often.
Recommendation: To prolong the life of the battery, you should try to start charging the battery from 15-25% and charge it up to 80%.
Below are the possible battery qualities from the highest to the lowest you can choose from.
Genuine original, which will ensure a stable, reliable and maximum level of battery performance.
The production of high-quality batteries uses high-quality materials to achieve almost identical battery performance compared to the original battery.
The analog is a replacement, budget battery that performs its function and is the cheapest due to cheaper manufacturing costs. Great for those who want to replace a malfunctioning battery with a new one when there are no other alternatives or don’t want to invest more money into the device.
