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Monday, April 07, 2025

How to Get Refund from RFID for Double Deduction or Overcharged?

Go to Touch'nGo website (https://www.touchngo.com.my/), look for eRefund > RFID.

You will be redirect to RFID Portal Login (https://rfid.touchngo.com.my/login), register a new account and login using your login.

Get the target transaction records (e.g.: double deduction) and click "Request Refund"

Once submitted, you will be provided a copy of summary with Case Reference Number

You will be refunded within 30 days from the request submission. For my case, it is about 14 days.

An email notification will be sent out to you, and refund will be credited into your TnG eWallet

Portable Fan Battery Replacement (18650 Li-Ion Battery Pack)

Symptoms:

Continuously charging but unable to operate using internal battery pack after disconnected from power supply
Able to operate using USB supply, unable to operate using internal battery pack supply

Findings:

18650 Li-Ion Battery Pack is no longer in good condition, need to replace with new battery pack

Photos:

Example of OEM Battery Pack I bought previously (US$7.00 ~ US$8.00)
Example of 18650 Li-Ion Battery for this DIY project (US$0.50 x 2pcs = US$1.00)
Portable Fan after folded (top view)
Portable Fan after folded (bottom view)
Unscrew 6 screws at the bottom
Open up the bottom housing and removed the malfunction battery
Prepare nickel strip (using scissor) according to the length/size required
Shaped the DIY wire lug using wire stripper
Clamp the DIY wire lug onto the wire cut out from old battery pack
Use 2pcs of 18650 Li-Ion Battery for making custom DIY Battery Pack
Use Spot Welder to join 2pcs of 18650 batteries with nickel strip and connect the positive terminal (with DIY wire lug) using Spot Welder.
Use Spot Welder to join 2pcs of 18650 batteries with nickel strip and connect the negative terminal (with DIY wire lug) using Spot Welder.
Check the connectivity using multimeter, then connect the new DIY Battery Pack (2 sets) to the main board

Video:

Tools Required:

Cost Involved:

Cost Saving:

Related Links:

Noxxa Breadmaker Oven (Model: BM315SC) - Bottom Heating Element

Symptoms:

Findings:

Photos:

Noxxa Breadmaker Oven (Model: BM315SC)
After remove the top metal housing. (Note: There are 2 special security screws at the bottom of the metal housing, can try to unscrew it using plier)
Check the bottom heating element to understand how to dismantle it
Remove the wiring, and unscrew 4 screws at one side
Remove the wiring, take out the metal ring (blocker) and ceramic block at another side (Note: this step is not easy, be patient when working on it)
Measure the length of bottom heating element, source for OEM parts.
Received the new (OEM / Universal) bottom heating element (same length, but design slightly different)
Reuse the 4 screws from old parts to new parts
Reuse the metal ring (blocker) and ceramic block from old parts to new parts
Place the new bottom heating elements and screw it
Reconnect the wiring at one end
Place the metal ring (blocker) and ceramic block at the other end (Note: this step is not easy, be patient when working on it)
Reconnect the wiring at the other end
Reassemble the metal housing and the bottom heating elements (heating up)
The bottom heating elements after cooling down