info@umaxpower.com +86 157 9848 3339

18650 Specialist 21700 Specialist OEM / ODM

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Custom lithium battery packs by cell type

OEM & ODM · Custom voltage & capacity · Low MOQ from 50 pcs

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Battery Type

18650 Battery 1 21700 Battery High Discharge Rate Battery High Energy Density Battery High Voltage Battery Lipo Battery Semi Solid State Battery

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67.5V

210wh/kg 45000mAh 18S 67.5V 10C Lipo Battery for UAV

August 7, 2026

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Professional 18650 & 21700 cylindrical lithium battery pack manufacturer. Custom OEM/ODM solutions for drones, robotics, industrial equipment, and energy storage.

UN38.3 MSDS OEM/ODM

Battery Types

High Voltage Drone Battery

Cell Types

18650 Cell

Capacity Range

40Ah-50Ah

Voltage Range

67.5V

Get In Touch

Email

info@umaxpower.com

WhatsApp

+86 157 9848 3339

Response Time

Within 24 hours

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Supported Cell Brands

SamsungLGPanasonicMolicelEVEBAKLishenMurata

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