Battery for YLNENGDA 3.7V 150mAh/0.555WH

All of our are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications. 502020 Li-Polymer Batteries of YLNENGDA for YLNENGDA battery are 100% brand new, 1 year Warranty, 30 days money back guarantee.

Battery condition: 100% Brand New

Battery model: 502020

Battery category: Li-Polymer Batteries

Brand: YLNENGDA

Capacity: 150mAh/0.555WH

Voltage: 3.7V

Type: Li-Polymer

Color: White

Size: Length 21.33mm * width 19.96mm * thickness 4.59mm

Certification: Passed CE, UL, ROHS, ISO 9001/9002 and GS certification

Replace Part Number:    

Compatible Models:

For YLNENGDA Children's smartwatches, navigators, small toys

Guarantee: 100% safe shopping guarantee! 1 year warranty!

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Quality Service for YLNENGDA 502020 Li-Polymer Batteries:

We promise that the YLNENGDA 502020 Li-Polymer Batteries sold in our website are 100% brand new - We never sell used or refurbished 502020 Li-Polymer Batteries 100% new high quality Replacement battery Compatible your YLNENGDA Li-Polymer Batteries. Provides excellent discharge characteristics. Quick delivery for every order.

How to care for the battery?

-If you do not use your laptop for extended periods of time (a week or more), remove the battery pack from the laptop.-Do not expose the battery to high heat or freezing temperatures. Do not leave your battery in your car in the summer. Hot batteries discharge very quickly, and cold ones can’t create as much power.-Completely drain and recharge the battery overnight once a month to maximize its capacity to hold a charge.-Fully charge new battery packs before use. New pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.-For laptops that work as Desktop Replacement, the battery should be re-installed every 3-4 weeks and allowed to fully discharge.-Leaving a battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.