C129J4 Battery Pack for C129J4 Speaker Battery Cheap Li-ion Batteries

 2750mAh/19.8Wh C129J4 Bluetooth Speakers Battery Replacement for C129J4 Speaker. Engineered with premium quality assurance, the Unbranded C129J4 battery incorporates comprehensive safety protections including voltage regulation, short-circuit prevention, charging time optimization, and ESD shielding.

Each unit undergoes rigorous testing by our team of expert technicians and meets international safety standards through certifications such as CE, UL, RoHS, and ISO 9001/9002 compliance. Prior to shipment, every battery is subjected to meticulous performance verification and quality control checks to ensure optimal functionality.

We are committed to delivering superior-grade Unbranded C129J4 batteries that combine reliable power solutions with exceptional safety performance for your device.

Whether you're at home or on-the-go, a long life lithium-ion laptop battery will ensure that you have the power you need, when you need it. We promise that the C129J4 Battery sold in our website are 100% brand new - We never sell used or refurbished C129J4 Bluetooth Speakers Battery.

Product Specifications:
Condition:Replacement, Brand New
Brand:Bluetooth Speakers Battery for Unbranded
Capacity:2750mAh/19.8Wh
Voltage:7.2V
Cell Type:Li-ion
Warranty:Full 12 Months Warranty and 30 Days Money Back
* They are manufactured using the most up to date TI chip set
* Quality replacement battery with high Capacity
* Longer lifespan - thanks to modern Lithium technology without memory effect
* Guaranteed safety: Protected against Short-circuits, Overheating and Overvoltage
* Each cell is separately tested in order to ensure professional standards are met
* 100% compatible in replacing your original battery

Replaces these part numbers:
C129J4

Other Online Stores:
Poland ------------------------ Alternatywna bateria do UNBRANDED C129J4
USA ------------------------ Unbranded C129J4 Replacement Batteries
Spain ------------------------ Batería para Unbranded C129J4
France ------------------------ Unbranded C129J4 Batteries
Italia ------------------------ Unbranded C129J4 Batteria
Japan ------------------------ Unbranded 2750mAh/19.8Wh 互換用バッテリー


Compatible with the following models:
for C129J4 Speaker

Follow the notice below, Better using your Unbranded C129J4 Battery

Storage - Store your Unbranded C129J4 Battery in a clean, dry, cool place away from heat and metal objects. The Unbranded C129J4 batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.
Exercise Your Unbranded C129J4 Battery - Do not leave your batteries dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
Calibrate Your batteries - If your Battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the Laptop Battery pack.
Consider removing the Unbranded C129J4 battery from a laptop when running on fixed power.
Do not short-circuit. A short-circuit may cause severe damage to the battery.
Avoid propping your equipment on a pillow, blanket, or other soft surface that can heat up. Your Unbranded C129J4 battery is a lot less efficient when not within its standard operating temperature range.