01 / LI-ION
LITHIUM-ION
BATTERY PACKS
For portable electronics, audio equipment, IoT and other compact applications.
[ URJA ENERGY SYSTEMS /
BATTERY TECHNOLOGY ]
ENGINEERED
BATTERY
SOLUTIONS
Battery packs designed, assembled and tested for electronics, mobility and energy applications.
01
LI-ION
02
CUSTOM PACKS
03
LiFePO₄
04
ENERGY STORAGE
01 / Solutions
BATTERY SOLUTIONS BUILT AROUND YOUR REQUIREMENTS.
From compact electronics to larger energy systems, URJA develops battery-pack solutions around application-specific electrical and mechanical requirements.
LITHIUM-ION
02 / CUSTOM
CUSTOM
BATTERY PACKS
Voltage, capacity, dimensions, current, connector and BMS configuration tailored to the application.
03 / LFP
LiFePO₄
SOLUTIONS
Long-cycle-life battery solutions for stationary and energy applications.
04 / ESS
ENERGY
STORAGE
Future expansion into solar, inverter and energy-storage applications.
02 / Applications
POWERING DIFFERENT APPLICATIONS.
Battery requirements vary by product. URJA's approach starts with understanding the application's electrical, mechanical and operating requirements.
01
AUDIO
Bluetooth speakers and portable audio equipment.
02
ELECTRONICS
Portable electronic and embedded equipment.
03
IoT
Battery-powered connected devices and systems.
04
INDUSTRIAL
Equipment, instruments and machinery.
05
ENERGY
Solar, backup and energy-storage applications.
06
MOBILITY
EV and light electric mobility applications.
[ READY-MADE BATTERY PACKS ]
EXPLORE OUR
EXPLORE OUR
PRODUCTS
Ready-to-use battery packs for electronics, audio, mobility and energy applications.
URJA BATTERY PACKS
READY-MADE
READY-MADE
POWER SOLUTIONS
Browse our range of standard battery packs, configurations and capacities designed for practical applications.
Browse Battery Packs →
03 / Engineering
FROM CELL TO FINISHED BATTERY.
A structured workflow helps maintain consistency from incoming cells through final pack verification.
01
INSPECT
02
TEST
03
GRADE
04
MATCH
05
ASSEMBLE
06
BMS INTEGRATION
07
CHARGE / DISCHARGE
08
VERIFY
04 / Quality
BUILT AROUND MEASUREMENT.
Battery performance starts with understanding the cells. URJA's assembly workflow is built around measurement and verification.
CELL VOLTAGE
✓
INTERNAL RESISTANCE
✓
CAPACITY
✓
CELL MATCHING
✓
BMS
✓
CHARGE / DISCHARGE
✓
PACK VERIFICATION
✓
05 / About URJA
ENERGY, ENGINEERED.
URJA Energy Systems focuses on battery-pack assembly and development for electronic, industrial, mobility and energy applications.
HAVE A BATTERY REQUIREMENT?
Tell us what you're building. Share your application, voltage, capacity, dimensions and quantity requirements.