Premium Standard Battery Pack
High Performance
Safe & Reliable
Built for Industries
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 N21700-50EB | |
|---|---|
| Chemistry | NMC |
| Form Factor | 21700 |
| Nominal Voltage | 3.65V |
| Capacity | 5.0Ah |
| Charging | 10A |
| Discharging | 15A |
| Cycle Life | ≥1000 cycles |
| Charging Temperature | 0~45°C |
| Discharge Temperature | -20~60°C |
| Pack Spec – PFC1251 3.65V 15Ah | |
|---|---|
| Configuration | 1S3P |
| Dimensions | 66*22.5*77.5mmm |
| Voltage | 2.5 ~ 4.2V |
| Capacity | ≥14.7Ah |
| Charging | 3A |
| Discharging | 3A |
| Communication | I2C |
| Cable | UL3132 20AWG |
| Connector | Molex2053410205 |
| Case | soft package, blue PVC |
| Mechanical Dimensions | |
|---|---|
| Length | 66 mm |
| Width | 22.5 mm |
| Height | 77.5 mm |
| Wire Lengthr | 105 mm |
| Connector | Molex2053410205 |
Advanced BMS Architecture
The integrated Battery Management System is designed to maximize safety, longevity, and system integration ease.
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.
Certified for safe international transportation of lithium batteries by air, sea, and land.
Internationally recognized safety standard for rechargeable lithium battery cells and packs.
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.
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.