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Subject Register Date
Battery Capacities of Various Phone Models Seller 2017-04-28
Place of origin
Local Condition New Product
Shipping From Domestic (Singapore)
Payment Method VISA, MasterCard, JCB Card, PayPal, E-Nets, AXS, Convenience Store, Cash Deposit, Q·account
After sales service Please contact seller or manufacturer service center.
Return/Exchange Need to return item to seller's address by using post office or other shipping service.
BOOKMARK 1 2 3 4 5 6 7

Customer Satisfaction

Satisfied Customer
Average Customer Review
97 / 100
  • Product 90%/100%
  • Price 100%/100%
  • Delivery 100%/100%
  • Service 100%/100%

Photo Review (2)

Customer Photo Review board

Highly Recommend Item received with good condition

Super great deal!!! 💣Crazy promotion! Crazy saving! Discount items! Thumbs Up👍

Model:8000mAh F215 | Colour:Rose Gold | Cable:None | Free Local Warranty:Free 6 Months | Powerbank Zip Pouch:None | Add-on Cable:None | Universal Mobile Phone Lens:None

Apr 11, 2017 2

Highly Recommend Power bank

Item received in good condition. Will definitely buy again if needed. Will recommend to my friends

Model:8000mAh F215 | Colour:Rose Gold | Cable:None | Free Local Warranty:Free 6 Months | Powerbank Zip Pouch:None | Add-on Cable:None | Universal Mobile Phone Lens:None

Apr 11, 2017 1

Customer Review(13)

Customer Review board
Rating Feedback Date Written by
Highly Recommend 2017-04-27 cha*******
Highly Recommend 2017-04-25 lex*******
Highly Recommend 2017-04-22 cut*******
Highly Recommend 2017-04-21 car*******
Recommend 2017-04-19 the*******
Highly Recommend 2017-04-17 lia*******
Highly Recommend 2017-04-17 bre*******
Highly Recommend 2017-04-11 sin*******
Highly Recommend 2017-04-11 sus*******
Highly Recommend 2017-04-11 Con*******

Seller Information


  • Available during:Mon to Fri : 9:00am to 6:00pm Sat, Sun, PH : Closed
Item Q&A(4)
No. Question & Answer Member Date Status
NOTICE Battery Capacities of Various Phone Models Seller
FAQ How Many Charge Cycles Can the Powerbanks last? Seller

The calculations done for the number of times a phone can be charged, is again dependent on factors such as phone usage, temperature in the surroundings etc. For example, if you are charging your phone with the powerbank and at the same time, using the phone with Internet or watching movies, the calculation will not be accurate.

FAQ How to Minimize the Reduction in a Powerbank's Battery Health Seller

A power bank whenever fully discharged has to be charged back as soon as possible or there will be a reduction in the battery lifespan. Sometimes, it might take just a few hours or even half a day to charge a heavy capacity power bank. Conditions affecting the charging duration include temperature, rate of power flow from the power socket, battery health, etc. If you rarely use a power bank but still uses it for specific purposes like travelling, it is safe to charge it fully and discharge it at least once a month to keep the battery active.

FAQ What are the Usage of 5V/1A and 5V/2.1A? Seller

5V/1A - Apple iPhones only (i.e. iPhone 4, iPhone 5, iPhone 5s, iPhone 6, iPhone 6s, iPhone 7) 5V/2.1A - Android Phones, Tablets and selected Apple iPhone models (i.e. iPhone 5s Plus, iPhone 6s Plus)

FAQ Powerbanks’ Actual Capacity VS Advertised Capacity Seller

Each powerbanks in the market contains 3.7V batteries but the USB standard is 5V. Between the battery and the USB socket is a conversion circuit and this changes the 3.7 V into USB friendly 5 V, therefore it is necessary to understand the value of the new mAh from the conversion loss. i.e. For a 10,000mAh powerbank, ACTUAL 5V mAh = 3.7V X 10,000 / 5 = 7,400mAh Some of the 30,000mAh & 50,000mAh powerbanks in the market are unbranded imitation goods that do not live up to the stated capacities and expected performance. Are you sure you are willing to risk spending your money on using their product and realize the hidden gimmick eventually? Buying from us guarantee satisfaction because: (1) Our batteries and end products are certified under the supervision of Spring Singapore. (2) We provide warranty for our end products because we want to be sure that you are enjoying our products as much as we do.

FAQ Do the Powerbanks come with Warranty? Seller

Our powerbanks comes with six months warranty. Please keep a copy of the order receipt as proof of purchase.

FAQ What is SPRING Singapore Safety Standards? Seller

All our powerbanks comply to SPRING Singapore Safety Standards. The law in Singapore protects consumers against unsafe products. Under the Consumer Protection (Trade Descriptions and Safety Requirements) Act (CPA), there are two legislations: The Consumer Protection (Safety Requirements) Regulations empowers SPRING Singapore as the Safety Authority to ensure the safety of 45 categories of household electrical, electronic and gas products. These products are gazetted as Controlled Goods and suppliers are required to register them with SPRING before putting them up for sale. The Consumer Protection Regulations empowers SPRING Singapore as the Safety Authority to oversee the safety of general consumer goods. Suppliers are not required to register these goods with SPRING. However, should any goods be found to be unsafe, SPRING can instruct the suppliers to inform users of the dangers and remove the unsafe goods from the market.

FAQ Do you supply stocks for reseller/bulk purchases? Seller

We supply stocks to buyer who are interested in reselling our products. For enquiries, please email to jeremy@ttmusb.com.

26647376 difference between the 8000mAh cha******* 2017-04-27 Unanswered
26635182 Size of UltraS19 xno******* 2017-04-26 Unanswered
26622310 Inquiry for the item from dra**** dra******* 2017-04-25 Unanswered
26420040 Inquiry for the item from mha**** mha******* 2017-04-09 Processing

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