USA-Based Manufacturer

Custom Battery Packs
Engineered for Your Needs

Custom Pack Design High-Volume Manufacturing Global Distribution
Trusted OEM Partner

Powering Critical
Industries Worldwide

Leading battery pack manufacturer and designer serving medical, military, IoT, drone, and industrial markets across the globe.

Authorized Assembler

Energizer & Pack
Assembler for OEMs

Authorized battery assembler for Energizer, NanoGraf, and Amprius — delivering premium cells for OEMs and CMs worldwide.

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Years Collective Experience
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Emerging Power custom battery pack manufacturing facility
120+ Years of Expertise
About Us

Emerging Power — Your Trusted Custom Battery Pack Manufacturer

Emerging Power is a USA-based custom battery pack manufacturer and authorized battery assembler with over 120 years of collective expertise in battery pack design, engineering, and global distribution. We serve OEMs and CMs across medical, military, IoT, drone, asset tracking, and smart meter markets.

Our engineering team provides full-stack design support — from BMS integration and PCB development to enclosure fabrication, automated testing, regulatory compliance, and custom programming — for both commercial and military-grade applications.

Smart BMS Design Intelligent battery management systems
ITAR Registered Certified for military applications
Global Distribution Worldwide OEM supply chain
AS9100 Certified Aerospace quality standards
Discover Our Story
Solutions

Markets We Serve

From life-critical medical devices to advanced military platforms — Emerging Power engineers custom battery solutions for the world's most demanding applications.

Custom battery packs for medical devices and healthcare applications

Medical Applications

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Battery packs for wireless smart meters and industrial sensors

Smart Meters & Sensors

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Long-life battery packs for asset tracking and GPS devices

Asset Tracking & GPS

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ITAR-compliant military-grade battery packs for defense applications

Military Applications

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Custom battery packs for Internet of Things IoT devices

Internet of Things

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High-performance battery packs for drones and UAV platforms

Drones / UAV

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Design for Safety — Built with Quality

Full-Spectrum Battery Engineering
from Concept to Certification

From smart BMS design and 3D-printed enclosures to UN/ST38.3 safety testing and ITAR-registered military compliance — Emerging Power supports every phase of your custom battery development.

Products

Explore Our Battery Products

Premium battery cells and standardized packs from world-leading manufacturers — available for OEM integration and custom assembly.

Energizer E90-N Cell battery
Energizer

E90-N Cell

Energizer E91 AA battery
Energizer

E91 — AA

Energizer E92 AAA battery
Energizer

E92 — AAA

NanoGraf 18650-M38 high-energy lithium-ion battery cell
NanoGraf

NanoGraf 18650-M38

World's highest energy density 18650 cell — engineered for extreme performance in military and industrial applications.

Amprius 6Ah Energy Mid Power 21700 Cell
Amprius

6Ah Energy + Mid Power 21700 Cell

Amprius 30.75Ah Energy Power Balanced Cell
Amprius

30.75 Ah Energy + Power Balanced Cell

Amprius 4Ah Energy Mid Power 18650 Cell
Amprius

4Ah Energy + Mid Power 18650 Cell

Smart RRC Battery Packs

Standardized smart rechargeable battery packs with integrated BMS for military, industrial, and commercial OEM platforms.

Browse Smart RRC Packs
Testimonials

What Our Clients Say

Emerging Power is setting a new standard in the battery market. With excellent performance, fast charging, and a focus on sustainability, I highly recommend their products to anyone in need of reliable power solutions.

I appreciate Emerging Power's commitment to sustainability. Their batteries are made from environmentally responsible materials and they have a clear recycling program, making it easier for our organization to meet compliance standards.

Emerging Power batteries charge quickly, often reaching full capacity in under an hour. This feature is a game-changer for those always on the go, as it minimizes downtime and maximizes productivity across our entire product line.

Authorized Assembler

Authorized Battery Assembler & Distributor

Emerging Power is an authorized assembler and distributor for the world's most trusted battery brands — ensuring premium cell quality for every custom pack we build.

Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Amprius authorized battery distributor
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Authorized battery brand partner
Amprius authorized battery distributor
Get in Touch

Ready to Power Your Next Product?

With 120+ years of collective expertise in custom battery design, manufacturing, and testing — for commercial and military applications — Emerging Power is your trusted partner for portable power solutions. Contact us today to discuss your project requirements.

Contact Us
Call us: (201) 441-3590
Emerging Power custom battery engineering
Blog & Updates

Latest Industry Insights

Expert articles on custom battery pack design, lithium chemistry innovations, and industry applications from the Emerging Power engineering team.