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Brinyte 3.7V 3400mAh USB Rechargeable 18650 Li-ion Battery
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Brinyte 3.7V 3400mAh USB Rechargeable 18650 Li-ion Battery

- Gray

    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Oct 27 - Oct 29, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
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Type: Battery
Battery Type: Lithium-ion
Rechargeable: Yes
Protected: Yes
Practical Capacity (mAh): 3200mAh
Voltage(V): 3.7V
Charge Current: 800mA
Max. Charge Voltage: 4.2V
Over-charging Protection: Yes
Over-discharging Protection: Yes

Dimensions and Weight

Product weight: 0.0660 kg
Package weight: 0.0900 kg
Product size (L x W x H): 6.90 x 1.86 x 1.86 cm / 2.72 x 0.73 x 0.73 inches
Package size (L x W x H): 9.00 x 4.00 x 3.00 cm / 3.54 x 1.57 x 1.18 inches

Package Contents

Package Contents: 1 x Brinyte USB 18650 Li-ion Battery
Brinyte 18650 3400mAh 3.7V USB Rechargeable Li-ion Battery- Gray
Brinyte 18650 3400mAh 3.7V USB Rechargeable Li-ion Battery- Gray
Brinyte 18650 3400mAh 3.7V USB Rechargeable Li-ion Battery- Gray
Brinyte 18650 3400mAh 3.7V USB Rechargeable Li-ion Battery- Gray
Brinyte 18650 3400mAh 3.7V USB Rechargeable Li-ion Battery- Gray
Brinyte 18650 3400mAh 3.7V USB Rechargeable Li-ion Battery- Gray
Brinyte 18650 3400mAh 3.7V USB Rechargeable Li-ion Battery- Gray

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Customer Reviews

4.75 out of 5
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See all 4 reviews Write a Review
  • XxX
    Yes (0) Color: Gray
    Brinyte 3400mAh 18650 with microUSB port
    Thia is awesome battery. Brinyte is the company what products high quality diving flashlights. Their batteries are also high quality. I want to buy more but now they are unavailable but when they appear I will buy 5 pieces.
    I measured the capacity and it is real! One thing you should know. Because of built-in charger, the battery is 69mm lenght. Make sure you have the space in your flashlights but that 4mm is nothing for the springs in the modern flashlights. This is one of my best buy in Gearbest.

    Sep 16,2018

  • gray
    Yes (5) Color: Gray
    great battery that's handy to charge on the go
    easy to charge on the go
    supplied 3 amps to my flashlight. not sure how many more amps this can handle.
    standard ncr18650b battery underneath.
    a bit longer than standard protected 18650s, so may not fit all flashlights.
    fits my convoy s2+ fine though..

    Feb 22,2017

  • Carsten
    Yes (0) Color: Gray
    Brinyte 18650 Li-Ion battery
    I think this 18650 Li-Ion Battery with micro-USB-port could be very helpful. I will use it for flashlights without charging port. I don`t need a charger, only a micro-USB-cable to charge this battery.

    Jun 01,2018

  • JN
    Yes (0) Color: Gray
    Perfekt !!
    Super Akku, zusammen mit der Taschenlampe Convoy S3 XM eine super Laufzeit, einfach via USB-Kabel aufzuladen mit Status-LED. Jetzt nach 2 Jahren immer noch sehr zufrieden und für den Preis absolut unschlagbar.
    nichts gefunden

    Mar 29,2018

FAQ for Brinyte 3.7V 3400mAh USB Rechargeable 18650 Li-ion Battery

  • How to choose a LED flashlight?

    LED flashlight is a new type of flashlight with LED (light emitting diode) as its light source. We will introduce you the selection tips of LED flashlights and the advantages of LED flashlights: How to choose a LED flashlight
  • How to dispose of used-up batteries?

    There are three ways to reference in this post.

    How to dispose of lithium batteries?

Customer Questions

  • All(1)
  • Product Information(1)
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  • Payment
  • About Shipping
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This is really cool, but what is the amperage limit? I believe this are Panasonic Akku NCR 18650B and have about 6 amps, but clarification would be cool.

By Hello Oct-16/2016 17:00:03

Hello Hello,Practical Capacity (mAh)    3400mAh  Please feel free to contact us if you have any questions.  

1 Questions & Answers View All

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for Brinyte 3.7V 3400mAh USB Rechargeable 18650 Li-ion Battery to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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