APPLICATION-DRIVEN BATTERY ENGINEERING

Custom Battery Solutions for Every Application

From miniature wearables and medical devices to robotics, portable power and industrial equipment, KRL engineers lithium battery solutions around your product's size, performance, safety and certification requirements.

APPLICATIONS

Battery Solutions Designed Around Real Products

Different products require different battery architectures. Explore KRL battery solutions by application and find the right starting point for your project.

01

Smart Wearables

Ultra-thin, curved and miniature battery solutions for smart rings, watches, hearables and other wearable devices.

Ultra-Thin LiPoCurved LiPoMiniature LiPo
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02

Consumer Electronics

Compact, high-energy battery solutions for earbuds, handheld devices and next-generation consumer electronics.

LiPo CellsCustom Li-ion Packs
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03

Medical Devices

Reliable custom battery solutions for portable medical instruments, monitoring devices and healthcare electronics.

LiPoLi-ionCustom Pack
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04

Beauty Devices

Rechargeable battery solutions for skincare, personal care and professional beauty equipment.

Li-ion PacksLiPo Batteries
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05

Smart Home & IoT

Compact and efficient battery solutions for sensors, connected devices and smart home products.

LiPoLi-ionLong-Life Solutions
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06

Robotics & Automation

Custom battery packs engineered for intelligent equipment, robotics and automated systems.

Li-ion PacksHigh-Rate PacksBMS Integration
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07

Portable Power

High-capacity battery solutions for portable energy, outdoor equipment and mobile power products.

Li-ion Battery PacksLiFePO4 Battery Packs
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08

Industrial Equipment

Durable battery packs for field equipment, instrumentation and professional industrial applications.

Li-ionLiFePO4Custom Battery Packs
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ENGINEERING CONSIDERATIONS

Every Product Places Different Demands on Its Battery

01

Space & Form Factor

Thickness, width, length, diameter and available internal space.

02

Voltage & Capacity

Match operating voltage and runtime requirements to the product.

03

Power & Discharge

Continuous and peak current designed around the actual load.

04

Operating Environment

Temperature, vibration, charging behavior and usage conditions.

05

Safety & Compliance

Protection design, testing and documentation for target markets.

FEATURED APPLICATION

Battery Engineering for Smart Wearables

Wearable products demand extremely compact batteries without sacrificing safety, runtime or reliability. KRL supports ultra-thin, miniature and curved lithium polymer battery development for space-constrained products such as smart rings and wearable electronics.

Smart RingSmart WatchHearablesCompact Wearable Devices
EXPLORE SMART WEARABLE SOLUTIONS →
  • Ultra-Thin Design
  • Curved Cell Development
  • Custom Dimensions
  • 3.7V / 3.8V Options
  • Wire & Connector Integration
  • Prototype Support
BATTERY TECHNOLOGIES

Matching the Right Battery Technology to Your Product

Lithium Polymer Batteries

Thin, lightweight and highly configurable for compact electronics.

SUITABLE FOR
  • Wearables
  • Medical
  • IoT
  • Consumer Electronics
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Lithium-ion Battery Packs

Flexible voltage, capacity and BMS configurations.

SUITABLE FOR
  • Robotics
  • Beauty Devices
  • Industrial Equipment
  • Portable Devices
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LiFePO4 Battery Packs

Stable chemistry and long cycle life for demanding applications.

SUITABLE FOR
  • Portable Power
  • Industrial Equipment
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Special Application Batteries

Custom shapes, miniature cells and application-specific engineering.

SUITABLE FOR
  • Smart Rings
  • Specialized Wearables
  • Compact Devices
VIEW PRODUCTS →
RECOMMENDED PRODUCTS

Recommended Battery Solutions

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BUILT AROUND YOUR PRODUCT

More Than Battery Selection

01

Custom Size & Shape

Cell geometry developed around available product space.

02

Voltage & Capacity

Electrical configuration matched to runtime and performance.

03

BMS / PCM Integration

Protection and control designed for the actual system.

04

Wire & Connector

Connection details prepared for reliable integration.

05

Housing & Packaging

Mechanical protection aligned with the product environment.

06

Testing & Certification Support

Validation and documentation for target markets.

DEVELOPMENT PROCESS

From Product Requirements to Production

01

Understand Your Application

Product, space, runtime and operating requirements.

02

Select the Battery Architecture

Chemistry, voltage, capacity and cell format.

03

Engineering & Prototype

Mechanical, electrical, BMS and connection design.

04

Validation & Testing

Performance, reliability and compliance validation.

05

Mass Production

Production control, inspection and traceability.

QUALITY & COMPLIANCE

Engineered for Reliable Integration

Testing scope and certification documentation are confirmed according to the selected product, design and destination market.

Capacity Testing
Cycle Life Testing
Aging Testing
Safety Testing
BMS / PCM Validation
Certification Support
BUILT AROUND YOUR PRODUCT

More Than Battery Selection

01

Custom Size & Shape

Cell geometry developed around available product space.

02

Voltage & Capacity

Electrical configuration matched to runtime and performance.

03

BMS / PCM Integration

Protection and control designed for the actual system.

04

Wire & Connector

Connection details prepared for reliable integration.

05

Housing & Packaging

Mechanical protection aligned with the product environment.

06

Testing & Certification Support

Validation and documentation for target markets.

DEVELOPMENT PROCESS

From Product Requirements to Production

01

Understand Your Application

Product, space, runtime and operating requirements.

02

Select the Battery Architecture

Chemistry, voltage, capacity and cell format.

03

Engineering & Prototype

Mechanical, electrical, BMS and connection design.

04

Validation & Testing

Performance, reliability and compliance validation.

05

Mass Production

Production control, inspection and traceability.

QUALITY & COMPLIANCE

Engineered for Reliable Integration

Testing scope and certification documentation are confirmed according to the selected product, design and destination market.

Capacity Testing
Cycle Life Testing
Aging Testing
Safety Testing
BMS / PCM Validation
Certification Support