2190mAh LB803 Replacement Battery for Xiaomi 1S
- Jessie Jones
- 5 days ago
- 2 min read
Looking for a reliable Xiaomi LB803 Radio Communication Battery replacement? Upgrade your Xiaomi 1S with a brand new, 100% genuine-spec 2190mAh Xiaomi LB803 Battery replacement. This high-quality replacement battery is designed to meet all the technical requirements for performance, reliability, and safety, just like your original battery.
Rest assured with its CE, FCC, and ROHS certifications, guaranteeing compliance with international quality and safety standards. We stand behind our product with a 1-Year Warranty and a 30-Day Money-Back Guarantee – so you can shop with complete confidence. Give your device the power it deserves. Upgrade today!
2190mAh LB803 Replacement Battery for Xiaomi 1S

Technical Specifications:
Voltage: 3.8V
Capacity: 2190mAh
Cell Type: Li-Po
Battery Cell Quality: Grade A
Warranty: 1 Year Warranty, 30 Day Money Back and Secure Online Ordering Guaranteed
Certification:CE CCC FCC ROHS
This Xiaomi LB803 Battery Replaces:
LB803
This LB803 Battery Fits The Following Alcatel Models:
for Xiaomi 1S
Other Online Stores:
Germany------------Xiaomi Li-Ion 2190mAh Akku LB803
the Netherlands------------2190mAh Xiaomi LB803 Accu
Singapore------------2190mAh Xiaomi LB803 Battery
To ensure optimal performance and longevity for your LB803 replacement battery, follow these key charging practices:
Avoid letting the battery become fully drained before recharging, as exhaustive discharge can significantly shorten its lifespan. Instead, it's recommended to connect your device to power when the battery level drops below 20%. Furthermore, always charge the battery in a dry environment. Crucially, pay close attention to temperature, especially avoiding high heat during charging, as this is the single biggest threat to your battery's long-term health. By charging proactively and keeping it cool and dry, you can maximize the life of your LB803 battery.
For Optimal Long-Term Storage of Your LB803 Radio Communication Battery:
If your LB803 battery will be unused for an extended period, follow these steps to preserve its health and longevity:
Prepare the Charge Level: Before storing, ensure the battery is charged or discharged to approximately 40% capacity.
Choose the Right Environment: Place the battery in a dry and cool location.
Mind the Temperature: The ideal storage temperature range is between 15°C and 25°C (59°F and 77°F). Temperatures outside this range, whether too high or too low, can significantly accelerate battery aging.
Perform Monthly Maintenance: To maintain the battery's health during storage, fully charge and then fully discharge it at least once every month.
Return to Storage: After each monthly cycle, recharge or discharge the battery back to around 40% before returning it to its cool, dry storage place.
Adhering to these storage guidelines will help maximize your LB803 battery's lifespan and performance when you need it again.





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