11.4V 53000mAh A21-K15 Replacement Battery for Machenike F117-V F117-VA F117-VB F117-VD F117-VR26 F117-VG65T
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from the Shopping category at
06 Mar 2025 06:19:11 am.
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Technical Specifications:
Brand: for Machenike
Voltage: 11.4V
Capacity: 53000mAh
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 Machenike A21-K15 Battery Replaces:
A21-K15
This A21-K15 Battery Fits The Following Alcatel Models:
for Machenike F117-V F117-VA F117-VB F117-VD F117-VR26 F117-VG65T
√ A21-K15 battery, 2000mAh charges quickly.
√ This unit is a 100% fully compatible Lithium-Ion replacement for the Machenike A21-K15 Battery.
√ Brand new and high quality replacement Machenike A21-K15 battery is built with the highest quality standards, safety features.
√ Batteries are lighter, more efficient and charge with no memory effect.
√ Each Machenike A21-K15 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 Machenike A21-K15 battery?
1.Please fully charge your device before using it for the first time. Because the Machenike A21-K15 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 Machenike A21-K15 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.
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