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TOMO S4 18650 Battery Charger
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TOMO S4 18650 Battery Charger

- White

Portable Power Bank LCD Display Screen Dual USB Output Micro 8 Pin Type-C Input Ports
4.94 18 Customer Reviews
    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: Feb 26 - Feb 28, 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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Main Features:
2-in-1 design 18650 battery charger mobile power bank
Dual USB output ports and Micro USB, 8 Pin USB and Type-C USB input interfaces
Four 18650 battery slots
LCD display screen shows you the charging and discharging status
Built-in overpower protection to protect your devices when charging
It also can detect the status of 18650 battery

Note: 18650 battery is not included.



Brand: Tomo
Model: S4
Type: Backup Power Banks
Material: ABS
Battery Type: 18650 Battery
Connection Type: 8 pin,Micro USB,Two USB Output Interface,Type-C
Color: Black,White


Output: 5V 2A, 5V 1A

Dimensions and Weight

Product weight: 0.0890 kg
Package weight: 0.1520 kg
Product size (L x W x H): 10.00 x 8.40 x 2.60 cm / 3.94 x 3.31 x 1.02 inches
Package size (L x W x H): 22.00 x 12.00 x 3.80 cm / 8.66 x 4.72 x 1.5 inches

Package Contents

Package Contents: 1 x Battery Charger Power Bank, 1 x Charging Cable, 1 x English Manual Paper

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Customer Reviews

4.94 out of 5
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  • Aaron
    Yes (0) Color: Black
    Can cut out if you draw more than 2 amps.
    This device is great for charging one device. It will charge my iPad at about 1.8 amps. However you cannot plug in more than one device if both devices draw more than 2 amps total. Meaning, I can only plug in my iPad and not my iPad and my phone at the same time. It will cut power to the second device plugged in.

    I really like that I can charge it with microUSB, USB-C, and Apple lightening cables.
    Overall it is a really good battery bank if you want to charge one device at a time.

    Nov 06,2018

  • serge
    Yes (0) Color: Black
    efficacité sans précipitation
    il fait parfaitement son travail mais il ne faut pas être pressé pour la charge.
    du coup pas de risque d'abîmer les batteries avec des charges trop rapides !
    mais comme chargeur à la maison tranquille c'est parfait.
    pouvoir l'utiliser en mode alimentation/ chargeur de téléphone est évidemment un plus !
    ce n'est pas le meilleur rapport capacité/ poids dans ce cas mais au moins on peut y mettre des batteries de bonne qualité et qui peuvent servir à d'autres choses.
    bref, chouette petit appareil !

    Jan 30,2019

  • Алексей
    Yes (0) Color: Black
    Очень удобная штука для парильщиков. Заряжает батареи 18650 и работает как Power bank. Качество сборки хорошее.
    2 гнезда USB на 1A и 2А. По сути оба гнезда отдают по отдельности около одного ампера, так что быстрой зарядки вашего гаджета не ждите.

    Jan 02,2018

  • Mr Sir
    Yes (0) Color: Black
    Good charger, Liked the red color so I can quickly identify

    Jan 24,2018

  • Feras
    Yes (0) Color: Black
    Really nice and very useful because of all charging ways

    Feb 05,2019

FAQ for TOMO S4 18650 Battery Charger

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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 TOMO S4 18650 Battery Charger 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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