Custom Lithium Ion Battery Pack

USA OEM Engineering & High-Volume Assembly Manufacturer
Safety-First Battery Engineering

High-Performance Custom Li-Ion Battery Solutions for Global OEMs

At Emerging Power, we engineer and manufacture custom lithium-ion (Li-ion) battery packs with SAFETY and RELIABILITY as our foremost priorities. Modern OEM applications across medical, military, drone, and industrial fields demand extreme energy density, continuous power output, and stringent compliance standards. Our experienced engineering team works closely with global procurement specialists and product design engineers to transform complex power requirements into fully certified, production-ready battery systems.

With over 120 years of collective industry experience, Emerging Power provides complete turnkey lifecycle support—spanning initial cell selection, custom electronic Battery Management System (BMS) integration, mechanical enclosure prototyping, thermal management engineering, automated testing, and international logistics compliance.

Custom Lithium Ion Battery Packs Engineered by Emerging Power
Cell Chemistry Options

Custom Lithium Chemistries & Form Factors

We select top-tier A-grade cylindrical (18650, 21700) and prismatic lithium-ion cells tailored to your exact application footprint, discharge currents, and environmental parameters.

Lithium Cobalt Oxide (LCO)

Delivers maximum specific energy density, making it ideal for compact portable electronics, lightweight devices, and applications where space constraints are critical.

Lithium Manganese Oxide (LMO)

Provides enhanced thermal stability, lower internal resistance, and high current discharge handling suitable for power tools, medical instruments, and robotic platforms.

Lithium Nickel Manganese Cobalt (NMC)

Balances high energy density with exceptional cycle life and thermal endurance, making it the primary choice for industrial IoT, GPS asset trackers, and UAV drones.

Technical Specifications of Custom Lithium Ion Battery Packs
Technical Precision

Engineering Parameters & Specifications

Lithium-ion chemistries deliver superior performance compared to legacy nickel-cadmium or lead-acid batteries, featuring low self-discharge rates, high power density, and extended calendar life. Below are typical baseline engineering parameters for our customized lithium-ion pack designs:

Parameter Specification Standard Operating Range
Nominal Cell Voltage 3.6V to 3.7V per cell (Custom series/parallel builds)
Single Cell Capacity 500mAh to 3500mAh+ (18650 & 21700 options)
Cycle Life Expectancy 300 – 1000+ complete charge/discharge cycles
Operating Temperature Standard: -20°C to +60°C | Extreme Range: -40°C to +70°C
Recommended Charging Constant Current / Constant Voltage (CC/CV) Smart Profile
Form Factors Supported 18650, 21700, Prismatic, and Custom Pouch configurations
Smart Electronics Integration

Intelligent BMS & Safety Protection Circuitry

Custom battery management system (BMS) design ensures absolute operational safety, precise State-of-Charge (SoC) tracking, and multi-layered electronic protection against electrical anomalies.

Smart Communication Protocols

Integration of SMBus, CANbus, I2C, and HDQ communication interfaces for real-time telemetry, voltage reporting, and host-system handshake.

Multi-Layer Electronic Protection

Integrated primary and secondary protection circuits guarding against over-voltage, under-voltage, over-current, short-circuit, and thermal runaway conditions.

Thermal Management & Balancing

Active/passive cell balancing algorithms paired with internal NTC thermistors to maximize battery lifespan and guarantee safe operating boundaries.

Global Compliance & Quality Control

Certified OEM Production for Critical Industries

Our manufacturing facility in Hackensack, NJ adheres to international military, medical, and aerospace quality standards to streamline your product certification process.

AS9100D & ISO 9001:2015 Certified Aerospace-grade manufacturing quality management system compliance.
UN/ST 38.3 Safety Testing Complete transportation safety certification for worldwide shipping compliance.
ITAR Registered Manufacturer Authorized to support confidential defense and military OEM programs.
Automated Testing & Programming 100% automated end-of-line cycle testing, custom firmware loading, and traceabilty.

Ready to engineer a high-reliability lithium-ion battery solution for your OEM device? Contact our senior engineering team today.

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