ITEX2025 - NMB RF WIRELESS BWLS

By lilisurayaaaaa95 | Updated: May 13, 2025, 4:15 a.m.

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METT (Malaysian Energy Transmission Technology) RF Wireless Power Transfer is a long-range power over distance wireless charging technology via broadcasted radio waves energy converted into DC Power. METT Solution provides both the transmitter and receiver chips to enable over-the-air charging of multiple devices. The technology is further improved and used to provide wireless power for battery water level sensor.

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WIRELESS POWERED IOT BATTERY WATER LEVEL SENSOR  SYSTEM FOR UNINTERRUPTABLE POWER SUPPLY (UPS)

IN COLLABORATION WITH
TS. DR BENEDICT FOO
NUR LILI SURAYA NGADIMAN
TS DR DANIEL BIEN CHIA SHENG
DR REZAL KHAIRI AHMAD
PROF. IR. DR. JOHNNY KOH SIAW PAW 
PROF. IR. TS. DR. TIONG SIEH KIONG
TS. DR. YAW CHONG TAK
PROF. TS. DR. JAGADEESH PASUPULETI
ASSOC. PROF. TS. DR. NORMY NORFIZA ABDUL RAZAK
DR. CHEN CHAI PHING

MEET THE INVENTORS
Issues & Challenges
 in BATTERY MAINTENANCE AND MONITORING 
Manual battery maintenance inspections are labor-intensive, error-prone, and costly.

ISSUE  3
ISSUE  1
ISSUE  2
Undetected electrolyte depletion or thermal runaway in batteries poses a risk of system failure or fire hazard.

Current sensor systems are limited by power supply infrastructure and complexity of installation

RF Wireless Power Transfer

METT RF Wireless Power Transfer enables long-range wireless charging using radio waves converted to DC power.

Includes transmitter and receiver chips for over-the-air charging of multiple devices.

Enhanced to wirelessly power battery water level sensors.
Wireless Power IoT-Based Battery Water Level Sensors

The IoT sensor system cuts maintenance costs by reducing manual checks. Remote monitoring with alerts removes the need for regular site visits and helps prevent failures that may cause fires

TRANSMITTER
BATTERY WATER LEVEL SENSOR
RECEIVER
POWER SUPPLY 5V DC
PRODUCT COMPONENTS
Low cost, simple and fast IoT monitoring system installation
15-20% improved power transfer via graphene reflectors
Energy-efficient graphene applications in cooling and power transfer.
Hazard prevention mechanisms

I2C-enabled sensors 
TECHNICAL ADVANCEMENT
MECHANISM
WORKING
PRODUCT SETUP AND INSTALLATION
RECEIVER
TRANSMITTER
BATTERY WATER LEVEL SENSOR ATTACHED TO BATTERY ELECTROLYTES
MONITORING DASHBOARD
POWER SUPPLY 5V DC
BATTERY WATER LEVEL SENSOR
Product Features
Low cost monitor for electrolyte level & cell temperature monitoring

Auto calibrating sensors adjust to battery in seconds

LEDs show on-site alerts or confirm no faults.
Alarm contacts as safety alert

1
2
3
5
4
6
Fast and easy installation
Temperature monitoring helps prevent thermal runaway
Reduces maintenance costs

Eliminates the need for periodic on-site inspections
Enables remote monitoring

Minimizing manpower for inspections

Prevents failures that could lead to fire hazards

NOVELTY
Utilizes wireless RF power transfer (919 MHz) for powering IoT battery sensors
Integrates graphene-based antenna reflectors, enhancing power transfer efficiency by 15–20%
Auto-Calibrating Universal Sensors

ALIGNING WITH UNITED NATION SUSTAINABLE DEVELOPMENT GOALS
(SDGs)
ENVIRONMENTAL
IMPACT
Supporting ESG Principles
ENERGY EFFICIENCY
Low-power RF system with graphene reflectors improves efficiency by 15–20%.
CARBON REDUCTION
Remote monitoring reduces travel and site visits, cutting emissions.
WASTE MINIMIZATION
Enables condition-based maintenance, lowering battery and e-waste.
FIRE HAZARD PREVENTION
Early alerts help avoid thermal runaway and environmental damage.
SUSTAINABLE DESIGN
RoHS-compliant components and modular setup
Market Potential
Market Opportunity
Uninterruptible Power Supply (UPS) Systems
Smart Cities
Infrastructure
Industrial Automation Facilities
Oil & Gas Facilities
Power Utilities & Substations
Telecommunication Towers
Renewable Energy
Systems
TECHNOLOGICAL
ADVANCEMENT

COST
SAVING

OPERATIONAL
EFFICIENCY

EASY INSTALLATION
COMMERCIALIZATION VALUE
SAFETY
CONTRIBUTION

SENSOR CONTROLLER
BATTERY WATER
LEVEL SENSOR
PRODUCT PACKAGING
EXISTING CLIENTS AND POTENTIAL USERS
PRESS RELEASE
Intellectual Property Rights

ITEX2025 - NMB RF WIRELESS BWLS

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