Title 1: BM4Y Battery for Xiaomi Poco F3 Redmi K40 Pro K40 Pro (420mAh/17.1WH 3.87V/4.45V)
Title 2: Xiaomi BM4Y Battery Compatible with Model Xiaomi Poco F3 Redmi K40 Pro K40 Pro
Title 3: BM4Y 420mAh/17.1WH 3.87V/4.45V for Xiaomi Poco F3 Redmi K40 Pro K40 Pro
Title 4: New BM4Y Battery for Xiaomi Poco F3 Redmi K40 Pro K40 Pro
Title 5: Battery Replacement for Xiaomi Poco F3 Redmi K40 Pro K40 Pro BM4Y
Need 420mAh/17.1WH Xiaomi BM4Y Battery? This BM4Y battery 100% compatible with Xiaomi Poco F3 Redmi K40 Pro K40 Pro. We offer 12 months warranty on our all batteries! During this period, if your battery fails, we will replace your BM4Y battery with a new one.
3.87V/4.45V 420mAh/17.1WH BM4Y Replacement Battery for Xiaomi Poco F3 Redmi K40 Pro K40 Pro
Technical Specifications:
Brand: for Xiaomi
Voltage: 3.87V/4.45V
Capacity: 420mAh/17.1WH
Cell Type: Li-ion
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 BM4Y Battery Replaces:
BM4Y
This BM4Y Battery Fits The Following Alcatel Models:
Xiaomi Poco F3 Redmi K40 Pro K40 Pro
Other Online Stores:
GERMANY ---------------------BM4Y Baterie do Xiaomi
Poland ---------------------Xiaomi BM4Y Zasilacz Sieciowy Xiaomi
France --------------------- Batterie pour Xiaomi BM4Y
√ BM4Y battery, 2000mAh charges quickly.
√ This unit is a 100% fully compatible Lithium-Ion replacement for the Xiaomi BM4Y Battery.
√ Brand new and high quality replacement Xiaomi BM4Y battery is built with the highest quality standards, safety features.
√ Batteries are lighter, more efficient and charge with no memory effect.
√ Each Xiaomi BM4Y replacement battery unit is made of high-quality lithium-ion cells for longer last time.
√ The battery is up to standard and fully compatible with original specifications.
√ All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.
√ The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.
How to extend the life of your Xiaomi BM4Y battery?
1.Please fully charge your device before using it for the first time. Because the Xiaomi BM4Y battery is normally shipped in a partially-charged state. Please cycle your battery pack by fully charge (more than 12hours) and discharge(less than 10%) for 3-5times to reach maximum rated capacity.
2.Please don’t discharge battery to 0%, which is the most common reason among faulty batteries. It will damage battery if the device usually works at a critical power level ( below 3%).
3.Charge the battery before it runs to 20%. It is scientifically justified that charging battery at 20% till 80% will extend battery life to the longest.
4.If your Xiaomi BM4Y battery won’t be used for a long time, please charge it once a month and keep battery power over 50%, remove it from your device and store it in an antistatic bag in a cool, dry place.