Global Cell Partner Network

Mastering the Supply Chain to Find the Right Cell for Your Battery Pack

Every battery-powered product has different priorities—runtime, power output, cycle life, or performance in extreme temperatures. At CMB, we help you select and integrate the most suitable cell for your specific battery pack.

With a vast network of trusted global partners, we have the flexibility to source, compare, and select the optimal cell for each unique pack architecture—whether your priority is energy density, power output, cycle life, or temperature performance.

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Cell Chemical Systems

The battery chemistry landscape is evolving. Whether you need the reliability of LFP, the energy density of NMC, or the future-ready potential of sodium-ion and solid-state, CMB’s supply network keeps you ahead—from today’s standards to tomorrow’s innovations.

Chemical System	Application	Advanced Features	CMB Supply Status
NMC	IoT, Medical, Robotics, Mobility	High energy density, high discharge rate	Core
LFP	Marine, Power & Garden Tools, Industry	Long cycles life, enhanced safety	Core
Sodium-ion	Outdoor, Drone, Low-Speed EVs	Excellent low temperature performance	Emerging
Semi-Solid State	Industry, Marine	High discharge rate, wide operating temperature	Sample
Solid-State	Industry, Low Speed Vehicle, EES	Superior safety, high energy density	Strategic

Cell Size Solutions

CMB offers a wide range of cell formats to solve a critical industry challenge: balancing compact dimensions with lightweight design — for every form factor, every application.

Dimension	Typical Capacity Ranges	Application	Availability
14500	750mAh ~800mAh	IoT devices, AA rechargeable alternatives	High
18650	2600mAh-4000mAh	Consumer electronics, mobility, medical devices	High
26650 (LFP)	2500mAh~4500mAh	Power & garden tools, ROVs	High
21700	4000mAh ~6000mAh	Robotics, drones, consumer electronics, medical	High
32700 (LFP)	6000mAh	Mobility	Stable
Prismatic	30Ah~200Ah	Industry, Marine	Preferred
Pouch	5mAh~5000mAh	Wearable devices, consumer electronics	Stable

Our partner network can also source custom dimensions for volume projects. Whenever possible, we prioritize cells that are already in mass production to ensure reliability and stable supply.

Extreme Condition Cells

CMB’s mission is to create reliable, high-quality battery packs for any environment. We source specialized cells designed to perform where standard cells fall short.

Condition Cells	Special Features	Cells Type	Application
High Temperature	-40°C to +85°C operating range	18650/14500	Automotive under-hood, outdoor equipment, industrial monitoring
Low Temperature	-50°C to +60°C operating range	26650/LFP Prismatic	Cold-chain logistics, polar region
High Discharge Rate	30C–50C continuous discharge	NCM Cells	Drone, power tool

Whether your pack needs to survive desert heat or arctic cold, we have the cells to match. In addition, we integrate advanced thermal management technologies into our battery pack designs to address extreme operating conditions.

Selecting the right cell for each pack is a rigorous process. While CMB does not manufacture cells, our engineering team invests significant time in researching and qualifying cells across different formats, chemistries, and performance characteristics.

Supply Chain Stability: Our Commitment

To ensure long-term supply chain stability, we have built the Global Cell Partner Network—a curated group of brand-name cell suppliers who meet our strict quality and reliability standards.