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Highlighted Companies

For Sale 14 8v 26ah 4s1p Semi Solid Lithium Polymer Battery - China

price: contact company for price

Minimum Capacity 26000mAh

Configuration 4S / 14.8V / 4 Cells

Net Weight (±20g) 1220g

Dimensions (L x W x H) 43.9 × 76.5 × 192 mm

Charge Plug JST-XHR

Discharge Plug Optional The TMK 14.8V 26Ah semi-solid lithium polymer battery is designed for professional UAV applications, providing high energy capacity while helping control overall battery weight for longer flight endurance.

The TMK 14.8V 26Ah

semi-solid lithium polymer battery

is designed for professional UAV applications, providing high energy capacity while helping control overall battery weight for longer flight endurance.

Featuring a 4S1P configuration, 26000mAh capacity, and a net weight of approximately 1220g, the battery provides about 384.8Wh of nominal energy based on its rated specifications.

Its pack-level energy density reaches approximately 315Wh/kg, making it suitable for endurance-focused UAV platforms where available energy, payload capacity, and take-off weight must be carefully balanced.

With compact dimensions of 43.9 × 76.5 × 192mm, this 4S semi-solid drone battery can be used in mapping, surveying, inspection, monitoring, aerial photography, and other commercial UAV systems.


Company Contact:


  • Phone: 755 2973 5869

  • Address: No.09,New Ind. Park,XiaLingPai,Da Lang, LongHua, Shenzhen , Guangdong , China

  • Email: Email

Published date: October 16, 2026

  • Business Description: TMK is a high-tech enterprise specializing in rechargeable battery solutions from 2002 - Our product portfolio encompasses Ni-MH, Lithium-ion, and Lithium Polymer batteries along with high-rate discharge, high-temperature, low-temperature, and long cycle life types, covering a wide range of application areas.

    In recent years, TMK concentrated on high-rate Lithium battery technology R&D and global services, establishing an integrated R&D-production-sales industrial chain.

    TMK manufactures drone batteries, FPV batteries, intelligent agricultural drone batteries, RC hobbies batteries, high-voltage high-density batteries, semi-solid cells, and battery packs.

    We strictly adhere to ISO9001 and ISO14001 standards, operating a digital smart factory with a daily production capacity of 400,000AH and an annual output exceeding 7 million units—leading the industry in manufacturing scale.

    Products hold 19 international certifications including CE, FCC, and UN38.3 with a service network spanning over 66 countries.

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