5V USB Aluminium Body Power Bank Case for 18650 Battery

(17 customer reviews)

In stock

SKU: 505071
  1. Input Power: 5V DC at up to 1.5A
  2. Output Power: 5V DC at up to 1A
  3. Stabilised Output Power
  4. Stylish and Compact aluminium Case.
  5. Nice Powder coating painted colours


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Brand: Generic
Category: Battery Pack Accessories & Holders
Tags: mobile chager, power bank

Caution: While installing the battery pay attention to battery polarity, placing the battery with the wrong polarity will burn the circuit of power Bank.

Make your 18650 Li-ion batteries useful with this affordable, compact single 18650 Li-ion battery power bank case which supports fast charging with up to 5V 1A power output than usual USB power. Its compact and stylish size makes the power banks that fit comfortably in your pocket.

Removable/Replaceable battery gives you the liberty to power up your portable power bank when there is no charging point around just by replacing another battery and keep your phone running for an entire day of nonstop use. It is not a much fancier power bank, but definitely, it is powerful and economical.

This power bank can also be useful to power your DIY project or development boards. The inbuilt circuit provides the Led indication for charging and discharging status with different colour and stabilized 5V output to your device with the required current rating.

Due to its compact size and metal body, you may feel little heat up with bare touch but it is totally fine for the circuit heat bearing capacity. This power bank comes with input and output which means you can charge the battery using your mobile phone Charger.


  1. The Power bank case comes with multiple colours we will ship the random colour according to the availability.
  2. No battery is included in the power bank.


  1. Stabilised Output Power
  2. Stylish and Compact aluminium Case.
  3. Nice Powder coating matt finish painted colours
  4. Support replacement of 18650 Li-battery.
  5. Easy to use and secure
  6. Can also be used as Battery charger for 18650 batteries
  7. Plug and Play operation

Package Includes:

1 x 5V USB Aluminium Body Power Bank Case for 18650 Battery

Input Power

5VDC up to 1.5A

Output Power

5V DC up to 1A

Battery Type

18650 Li-Po

Output Port


Input Port


Dimensions(Dia x Length)mm

22 x 92



Shipping Weight 0.03 kg
Shipping Dimensions 9 × 2 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 17 reviews

4.6 overall

Add a review

  1. Ashutosh Kumar Choubey (verified owner)

    Quality not up to the mark poor quality plastic.. casing is ok

    Ashutosh Kumar Choubey

  2. Mahesh (verified owner)

    It is not able to charge the mobile phone. Tried with different OnePlus phones, doesn’t work. It starts charging and in 1-2 minutes the blue light turns off automatically. It works with led lights, or string lights. Some issue with charging board. But it doesn’t serve the purpose, total waste


  3. ankushkale1 (verified owner)

    Good charger and battery case


  4. Meet Rajput

    Good product for emergency charge to all are product, and value for money

    Meet Rajput

  5. B r gopal (verified owner)

    Good product

    B r gopal

  6. Prateek Sethy (verified owner)

    very nice and the packaging was so appropriate i really loved the product and thinking about purchasing more products from this app in the future

    Prateek Sethy

  7. chinmay.chinu1

    Thank you for this wonderful product… Very useful for long tours


  8. aiden08112 (verified owner)

    Good quality. Except that the ports could have been more at the tip for a smoother tight connection. Feels like the ports are just too inside. The outer cylindrical design is good but when sealed the inner housing still rotates which makes it a little inconvenient.


  9. prathameshraut44 (verified owner)

    very awesome product,build quality very superior and working as expected, fully satisfied with the product
    thanks robu.in


  10. pranab (verified owner)

    Quite a cute-sized DIY power-bank, especially if you have 18650 battery lying around from some other project.

    It’s okay to charge your phone a bit in an emergency, but I mainly keep it in my laptop bag for charging my mouse.

    Blinking red indicates charging, stable red indicates charged, and blue indicates in-use.


  11. aiden08112 (verified owner)

    Good quality battery case and built in charger. Charges efficiently with the 1 AMP charging circuit. I have purchased this to charge 18650 cells which I have lying around. The aluminum case is of good quality. I ordered a light red one. I got a silver one instead. That’s okay I guess. Good buy. Go for it!


  12. raingamenterprises (verified owner)

    Order placed on 20/04/2021, delivered today 30/04/2021. Fast delivery in such a remote place and during this challenging time. Check the product and it works perfectly. Thank you


  13. vijayp2001in (verified owner)

    Good product. 18650 battery charges. Is there indicator for battery full? I charged my battery for 3 hours.


  14. yogendrakumar (verified owner)

    Good Quality and Working as expected


  15. parth.c (verified owner)

    Good product. Plug and Play tiype – just insert 18650 battery and ready to go.


  16. Yogi (verified owner)

    Everything as per Description. 5 star rating.
    Excellent Product. I am very happy for the built quality.
    Awesome Metallic finishing.
    I got Black one and colour looks awesome.
    Red LED indicate charging and Blue indicates battery is being used.


  17. KP Sadiq (verified owner)

    Good product. 18650 battery charges. Is there indicator for battery full? I charged my battery for 3 hours.

    KP Sadiq

Questions and answers of the customers

  1. 0 votes

    Yes, it protect the battery against accidental ... Read more

  2. 0 votes
    Q What does it mean when it flashes blue? answer now
    Asked by gururajbhat.y on January 20, 2022 7:35 pm

    The flashing blue LED on the 5V USB Aluminium B... Read more

  3. 0 votes

    No, it does not support pass through charging ... Read more

  4. 0 votes
    Q Which Battery model and specs is included in this product? answer now
    Asked by jayen.at.work on December 1, 2020 1:38 pm
    A its not included but recommend for Samsung 18650
  5. 0 votes
    Q How to know when the battery is charged fully? answer now
    Asked by uk2600 on October 21, 2020 9:42 pm
    A Red light stops blinking when fully charged
  6. 0 votes
    Q hi, need a competitive price for 100 units. answer now
    Asked by ajain on September 4, 2020 7:03 pm
    A Please mail us at [email protected].
  7. 1 vote
    There are no answers for this question yet. Answer now
  8. 1 vote
    Q Can i use it as a 18650 battery charger?? answer now
    Asked by Sayan.Mondal1325 on June 15, 2020 12:59 am


Only registered users are eligible to enter questions
Country Of Origin: China

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