4-Pack Rechargeable AA Batteries, COSOOS 1850mAh High Capacity...


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COSOOS specializes in innovation, quality and unique design for many years, we strive to provide safe, reliable products to customer. Our AA rechargeable lithium batteries are in superior quality with long lasting characteristic. High capacity, safe and green, bring you the best using experience!

Quantity: 4-pack
Charging time: 1.5H when recharge one battery alone, 2H when using 4in1 usb cable to recharge 4 batteries at the same time
Output Voltage: 1.5V
Cell Energy: 2775mWh
Cycle Life: 1000+ times
Indicator: Red-charging, Green-fully charged
Charging Temp.: 0~45℃.
Package Size: 100*60*20mm/ 3.9*2.36*0.79inch

Package Weight: 110g/ 3.88oz

Free from Different Types of Plug
Plug in the USB cable to laptop, smartphone adapter, power bank, block USB charger, computer, wall charger, car charger or any USB port for an easy and ultra-convenient charging experience (No adapter included). Please note: Make sure the current of adapter is ≥3A when using 4in1 charging cable to charge 4 batteries at the same time.

Multiple Safety Certifications
Approved by UN38.3/MSDS/FC/CE/ROHS certificate, safe and environmental. These lithium batteries are designed with protection board. Over charge, over discharge, over circuit, over current, over voltage and temperature protections bring you a safety experience.

Lasts for a Decade
No need buying batteries in bulk anymore. COSOOS rechargeable batteries can last for a long time without losing their power. Recycle to use for thousands of times. Save energy and money, also environmental.

Compact and lightweight
The sturdy storage box is used to store and protect the battery, also makes it easy to carry.

4* Rechargeable AA Batteries.
1* 4in1 Micro USB Cable
1* User Guide

【1.5H Fast Charge】Only 1.5 hour to fill COSOOS Li-ion battery with a capacity of 1850mAh. In just 1.5h, you get a full battery when it’s out of power. Save time, money and energy, improve your life and work efficiency! Red indicator light appears when charging, green light will be on when fully charged.
【1.5V Constant Voltage Output & Multiple Protection】These third generation fast charge Lithium USB rechargeable AA batteries maintain 1.5V strong power output during the whole use, with safety chips and protection board, have over-charge, over-discharge, over-current, over-voltage, short-circuit and temperature protection, bring you a safety experience. Also environmental, NO liquid, NO liquid leakage. Stop buying normal AA batteries crazy and throwing away them all the way.
【2775mWh High Capacity & Up to Thousands of Cycles】High Capacity 2775mWh (1850mAh) USB Double A rechargeable batteries are updated generation with long battery life. Recharge up to 1000 cycles at least, 1pc>1000 pcs disposable batteries, replace alkaline battery perfectly, save a lot of energy and money, also an ideal way of protecting our environment.
【4in1 Charging Cable & Easy to Charge and Carry】Designed with USB charging port, COSOOS AA batteries come with a 4 in 1 multi-charging cable and a storage box. You can recharge the battery anytime, anywhere, as long as there is a USB port as power strip, power bank, block USB charger, computer, or car charger, also work great with a solar charging station, if you are in emergency situation outdoors. The sturdy storage box is used to store and protect the battery, also makes it easy to carry.
【Wide Application & Best Father’s Day Gift 】These AA batteries are widely used for thermometer, flashlight, headlamp, camping light, emergency light, microphone, electric cleaner, remote controller, clocks, wireless mouse/keyboard, remote/radio control car toy, RC toy cars, game controller, Xbox controllers, electric shaver etc. Perfect for use at home, office, school or even outdoors activities such as travelling, hiking or camping. Also best gift for colleagues, friends and family!


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