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UltraFire U18 - 3400 3400mAh USB Rechargeable 18650 Li-ion Battery

5.0 14 Reviews
Additional Purchase Deal: For any Item Total over 199.99, purchase 1 Special Promo Item for 0.99, Discounts are automatically applied to your shopping cart before checkout. View Promo >>
Warehouse Ships on Aug 23
China
Selected RED / BLACK

CUSTOMER REVIEWS

  • Anonymous

    Aug/19/2017 09:39:43
    Pros:
    Able to charge via micro usb cable.Cheapest in the market(including shipping charges)Value for money!Reliable battery with trusted capacity as stated!
    Cons:
    NIL CONS
  • Jenan

    Aug/05/2017 04:13:25
    Pros:
    Super baterie za prijemnou cenu. Uzasna moznost nabijet primo skrze micro usb.
    Cons:
    Pri nabijeni se vrchni cast velmi zahriva.
  • Alba Sáez

    Jul/10/2017 19:17:52
    Pros:
    Al tener el microUSB no es necesario comprar cargador Protección contra sobrecarga Led indicador de carga
    Cons:
    Preci
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Copyright ©2014-2017 GearBest.com All Rights Reserved.


Main Features:
● 18650 Li-ion battery with Micro USB charging port
● 3400mAh 12.6Wh high capacity, designed for high drain devices
● Reverse polarity / over-charge / over-discharge protection
● 500 charge-discharge cycle times

Parameters:
Rated charging voltage: 3.7V
Constant charging voltage: 4.2V
Max charging voltage: 4.30V + / - 0.05V
Constant charging current: 800mA
Max charging current: 1000mA
Cut-off current: 50mA
Dis-charging current: 5 - 6.3A

Caution: USB cable not included

Specification

General

Brand: Ultrafire
Type: Battery
Battery Type: Lithium-ion
Rechargeable: Yes
Protected: No
Capacity (mAh): 3400mAh
Voltage(V): 3.7V
Charge Current: 800mA
Max. Charge Voltage: 4.30 + / - 0.05V
Max. Charge Current: 1000mA
Discharge Current: 5-6.3A
Charging Time.: 4-5h
Discharge Time (h): 8-10h
Over-charging Protection: Yes
Over-discharging Protection: Yes
Suitable for: Car toys,CD Players,Digital Camera,Flashlight,MD,PDA,Portable Games,RC Toys

Dimension and Weight

Product weight: 0.0480 kg
Package weight: 0.0800 kg
Product size (L x W x H): 7.00 x 1.80 x 1.80 cm / 2.76 x 0.71 x 0.71 inches
Package size (L x W x H): 13.50 x 7.50 x 2.80 cm / 5.31 x 2.95 x 1.1 inches

Package Contents

Package Contents: 1 x UltraFire U18-3400 18650 Li-ion Battery
UltraFire U18 - 3400 18650 3400mAh USB Rechargeable Li-ion Battery
5.0
Price
Ease of Use
Build Quality
Usefulness
Overall Rating
  • Anonymous

    Aug/19/2017 09:39:43
    Pros:
    Able to charge via micro usb cable.Cheapest in the market(including shipping charges)Value for money!Reliable battery with trusted capacity as stated!
    Cons:
    NIL CONS
  • Jenan

    Aug/05/2017 04:13:25
    Pros:
    Super baterie za prijemnou cenu. Uzasna moznost nabijet primo skrze micro usb.
    Cons:
    Pri nabijeni se vrchni cast velmi zahriva.
  • Alba Sáez

    Jul/10/2017 19:17:52
    Pros:
    Al tener el microUSB no es necesario comprar cargador Protección contra sobrecarga Led indicador de carga
    Cons:
    Preci
  • plrk

    Jul/07/2017 08:51:33
    Pros:
    UltraFire U18 - 3400 3400mAh USB Rechargeable 18650 Li-ion Battery its great you dont have to use charger but micro usb
    Cons:
    zero
  • SPYNonStop

    Jun/28/2017 21:52:31
    Pros:
    Boa qualidade de construção / Good build quality 3400 Amperes / 3400 Amps Ideal para lanterna "UltraFire 1600Lm Cree XML T6" / Great for use in flashlight "UltraFire 1600Lm Cree XML T6"
    Cons:
    Não tem o mesmo tipo de envio para Portugal / Does not have the same type of shipping to Portugal
  • Taras

    Jun/07/2017 15:25:06
    Pros:
    Good battery with charging via microUSB.
    Cons:
    Capacity slightly less than 3400mAh.
  • UltraFire U18

    Jun/06/2017 03:59:20
    Pros:
    Good battery with charging via microUSB.
    Cons:
    Capacity slightly less than 3400mAh.
  • Дима

    Apr/23/2017 16:02:59
    Pros:
    Отличная банка. Емкость соответствует заявленной - проверял опусом BT C-100. Насчет саморазряда - не знаю. Длина немногим более 70мм, что указано в описании. Следует иметь в виду.
    Cons:
    Не обнаружено
  • mansur

    Mar/31/2017 07:24:05
    Pros:
    i love this battery it can be charged with charger or via the charging cable.
    Cons:
    nothing to mention
  • Martin

    Feb/05/2017 06:37:52
    Pros:
    Versandzeit war absolut im Rahmen. Artikel entspricht der Beschreibung. Benutze die Akkus in einer BLF A6 und einer Convoy S2+ 365nm Nichia UV. Dort passen sie rein. Etwas knapp, aber es geht. Für mich eine gute Lösung um auf Reisen kein Ladegerät mit nehmen zu müssen.
    Cons:
    Nothing so far.
  • hugh

    Dec/31/2016 19:26:20
    Pros:
    Great battery lasts a long time in convoy s3 flashlight And it recharge with usb
    Cons:
    Non
  • sergyaka

    Dec/16/2016 14:51:52
    Pros:
    Good battery with charging via microUSB
    Cons:
    -
  • László

    Oct/26/2016 00:31:16
    Pros:
    Very good microUSB 18650 battery!!!
    Cons:
    no
  • redfox2

    Oct/01/2016 12:55:04
    Pros:
    Perfect for flashlights, good quality and high capacity, fast delivery.
    Cons:
    no
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1126 Cart0 Add to Cart
UltraFire U18 - 3400 3400mAh USB Rechargeable 18650 Li-ion Battery

UltraFire U18 - 3400 3400mAh USB Rechargeable 18650 Li-ion Battery

$7.69

Warehouse Options

  • China
UltraFire U18 - 3400 3400mAh USB Rechargeable 18650 Li-ion Battery

UltraFire U18 - 3400 3400mAh USB Rechargeable 18650 Li-ion Battery

$7.69

Color

  • RED / BLACK
  • RED / BLACK
Quantity 1
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