Li-ion Battery Holder

21700-A/18650-A/18650-B/18650-C

18650/21700 battery holder
from 1 holes to 10 holes.
rectangle shape & honeycomb shape
Splicing freely the ones on the basic of the battery connection
Accurate design to take up the less space.

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All kinds of brackets can meet the requirements of different combinations.

rectangle shape & honeycomb shape to choose
(including but not limited to the following models)

Supply the relative nickel connection also.

	Model
	21700-A	18650-A	18650-B	18650-C
Parallel	2P/3P/4P/5P/7P/10P/13P	1P/2P/3P/4P/5P/6P	1P/2P/3P/4P/5P/6P	10P
Shape	rectangle	rectangle	Rhombus	full cover
Material	ABS	PP+PC	ABS	ABS
Inner Diameter	Ф21mm	Ф 18.3mm	Ф 18.3mm	Ф 18.3mm
Apply to	for Li 21700 cells	for Li 18650 cells	for Li 18650 cells	for Li 18650 cells

OurLi-ion Battery Holder portfolio is designed to simplify and optimize lithium battery pack assembly, providing secure, space-efficient mounting for 18650 and 21700 cells. As a specialized 18650 battery holder supplier, we offer multiple models (18650-A/B/C) with 1–10 hole configurations, rectangular or honeycomb battery holder shapes, and durable ABS/PP+PC construction to ensure stable cell positioning.

The21700 lithium cell bracket (Model 21700-A) supports up to 13P parallel configurations, with an inner diameter of 21.3mm to perfectly fit 21700 cells, while our 18650 battery holder options feature an 18.3mm inner diameter for 18650 cells. The custom battery pack bracket design allows free splicing based on battery connection requirements, minimizing space usage and improving pack density.

We also provide matching nickel connection strips to complete your assembly, ensuring low-resistance current transfer. Whether you’re building a small consumer battery pack or a large energy storage system, our Li-ion Battery Holder products deliver the precision, flexibility, and durability required for reliable performance.

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