PSCI241 / CKTO1
3.0V 3.9Ah

Premium Standard Battery Pack

High Performance

Safe & Reliable

Built for Industries

PSC1241 3.0V 3.9Ah Cylindrical Sodium Ion Battery Pack
The PSCI241 3.0V 3.9Ah Cylindrical Sodium-Ion Battery Pack is a compact, high-performance rechargeable battery engineered for OEM integration, portable electronics, backup power systems, and industrial applications. Designed with advanced sodium-ion battery technology and a highly cost-effective BMS, it delivers reliable power output, enhanced safety, fast charging capability, and long cycle life for demanding applications.
✓ Mature cylindrical SIB cell
✓ Up to 1A power capability
✓ Support 1A fast charging
✓ 1000+ cycle life
✓ Highly cost-effective BMS
✓ Steady supply in China

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 – PHD S18650-13VB
ChemistrySIB
Form Factor18650
Nominal Voltage3.0V
Capacity1.3Ah
Charging2.6A
Discharging26A
Cycle Life≥1000 cycles
Charging Temperature0~45°C
Discharging Temperature-40~60°C
Pack Spec – PSCI34I 3.0V 3.9Ah
Configuration1S3P
Dimensions55.7×20.5×67mm
Voltage2.0~3.95V
Capacity≥3650mAh
Charging1A
Discharging1A
Communication/
CableUL3302 24AWG
ConnectorJST PHR-2
Casesoft package, blue PVC
Mechanical Dimensions
Length55.7 mm
Width20.5 mm
Height67 mm
Wire Length75 mm
ConnectorJST PHR-2
PSC1241 3.0V 3.9Ah Cylindrical Sodium Ion Battery Pack Dimensions

Advanced BMS Architecture

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

PSC1241 3.0V 3.9Ah Cylindrical Sodium Ion Battery Pack Schematic
Chinese sulution IC with multi protections
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.
IEC62133
Internationally recognized safety standard for rechargeable lithium battery cells and packs.
UL1642
UL-certified lithium battery cell safety for reliable and secure operation.

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.