PNC3131
10.8V 2.55Ah

Premium Standard Battery Pack

High Performance

Safe & Reliable

Built for Industries

PNC3131 Battery Pack
The PNC3131 10.8V 2.55Ah Premium Li-Ion Battery Pack is a reliable multi-cell rechargeable battery engineered for portable electronics, security systems, test equipment, and OEM devices requiring stable 12V-class power. Built with premium 18650 Li-Ion cells and a highly efficient low-power BMS, it delivers dependable energy output, active temperature protection, long cycle life, and a cost-effective solution for low-to-moderate power applications.
✓ 3S configuration for ~12V systems
✓ Fully certified cylindrical cell options
✓ Low-to-moderate power devices
✓ ≥1000 cycle rated cells
✓ Highly cost-effective BMS

Premium Quality

Engineered with advanced battery technology and strict quality standards for reliable, long-lasting performance

Battery Support

Expert engineering and technical support from concept and prototyping to manufacturing and integration

Custom Solutions

Capacity, connector, wire length, and labeling fully customizable. OEM branding and custom spec engineering available.

Global Battery Manufacturing

Worldwide battery manufacturing capabilities with facilities and support networks across the USA and Asia

Cell Spec – EVE ICR18650-26V
ChemistryNMC
Form Factor18650
Nominal Voltage3.6V
Capacity2.55Ah
Charging1.2A
Discharging2.5A
Cycle Life≥1000 cycles
Charging Temperature0~45°C
Discharging Temperature-20~60°C
Pack Spec – PNC3131 10.8V 2.55Ah
Configuration3S1P
Dimensions57.5*20*72mm
Voltage8.1 ~ 12.6V
Capacity≥2450mAh
Charging1.2A
Discharging1.5A
Communication/
CableUL3132 20AWG
ConnectorMolex2053410203
Casesoft package, blue PVC
Mechanical Dimensions
Length57.5 mm
Width20 mm
Height72 mm
Wire Length130 mm
ConnectorMolex 2053410203
Blue enclosure module with a PCBA inside, attached to a wire harness ending in a 3‑pin connector; dimension annotations show ~130 mm length and various heights.

Advanced BMS Architecture

The integrated Battery Management System is designed to maximize safety, longevity, and system integration ease.

PNC3131 Battery Pack Schematic
Temperature monitoring – Active thermal protection for safe charging/discharging
Ultra low power PCBA

Safety & Compliance

Our products are tested and certified for safe transport and end-use, meeting international standards for lithium-ion battery packs used in commercial and industrial applications.

UN38.3
Certified for safe international transportation of lithium batteries by air, sea, and land.
UL1642
UL-certified lithium battery cell safety for reliable and secure operation.
CE
European safety, health, and environmental compliance marking for battery packs and battery systems.
RoHS
European environmental compliance standard restricting hazardous substances in battery packs and battery systems.

Battery Pack Product FAQs

custom battery products

Explore frequently asked questions about PHD Energy’s battery pack products, including chemistry options, customization capabilities, safety features, certifications, and industrial application support.

Our battery pack products are available in multiple chemistries including Li-Ion, LiFePO4 (LFP), LTO, and Sodium-Ion, allowing solutions tailored for energy density, safety, cycle life, and application requirements.

Yes. PHD Energy designs custom battery pack products with configurable voltage, capacity, dimensions, BMS functionality, connectors, and enclosure options to meet OEM and industrial application requirements.

Our battery pack products support a wide range of applications including robotics, medical devices, drones, IoT systems, energy storage, portable electronics, industrial equipment, and mobility solutions.

Yes. Many of our battery pack products include advanced Battery Management Systems (BMS) with protections for overcharge, over-discharge, overcurrent, short circuit, and temperature monitoring for enhanced safety and reliability.

 

Submit your RFQ

What Happens Next

Submit your requirements and a PHD Energy engineer will contact you within 1 business day.

Share application, specs, volume, and timeline.

Our team evaluates your needs and prepares a tailored recommendation.

Get a detailed proposal including design options, pricing, and lead times.

We build, test, and refine until your solution is field-ready.