Battery Lab Consumables for Research & Prototyping
Precision Parts for Research & Prototyping
Accelerate Your Battery R&D
Lab-grade quality materials with small MOQ and fast global shipping.
Featured Products
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1250 Coin Cell Test Clip with 4-Pin Aviation Connector for Battery Research
Regular price $99.00 USDRegular priceSale price $99.00 USD -
12μm PE Battery Separator for Lithium-Ion & Lithium-Sulfur Batteries
Regular price From $39.00 USDRegular priceSale price From $39.00 USD -
18650 Cylindrical Cell Battery Cases Set (SS304)
Regular price From $49.99 USDRegular priceSale price From $49.99 USD -
2320 Trilayer Microporous Separator for Lithium-Ion Battery Applications, 20μm PP/PE/PP
Regular price From $39.00 USDRegular priceSale price From $39.00 USD -
2325 Trilayer Microporous Separator (PP/PE/PP, 25μm) for Lithium-Ion Battery Applications
Regular price From $39.00 USDRegular priceSale price From $39.00 USD -
2340 Trilayer PP/PE/PP Battery Separator – 38μm High Safety Grade
Regular price From $39.00 USDRegular priceSale price From $39.00 USD -
2500 Separator Film for Sodium / Potassium / Lithium-Ion / Lithium-Sulfur Batteries
Regular price From $39.00 USDRegular priceSale price From $39.00 USD -
304 Stainless Steel CR2430 Coin Cell Case Set (Four-Piece Assembly)
Regular price From $56.00 USDRegular priceSale price From $56.00 USD
Our Story
Empowering Your Battery Breakthroughs
Every great energy innovation begins in a lab, but for researchers and engineers, finding the right materials is often a struggle. Big suppliers focus on massive industrial orders, leaving R&D teams stuck with high MOQs, slow delivery, and inconsistent quality.
Flux Battery was founded to bridge that gap
We believe that scientific progress shouldn’t be stalled by supply chain hurdles. We provide high-purity, professional-grade battery consumables specifically tailored for prototyping and academic research. Whether you need precise foils or reliable cell components, we offer the quality your data demands—without the industrial-scale barriers.
We handle the meticulous sourcing and quality control, so you can focus on what truly matters: accelerating the future of energy storage. Your Research. Our Materials. No Compromise.
Shop by Category
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Assembly Tools & Accessories
Our battery assembly tools and accessories are designed for precise and reliable...
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Coin Cell Case Sets
Shop high-quality coin cell components, including CR2032, CR2025, CR2016, and CR2430 cases,...
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Pouch & Cylindrical Cell Components
Pouch and cylindrical cell components for battery research, laboratory testing, and prototype...
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Battery Separators
Battery separators for research, laboratory testing, and cell prototyping. This collection includes...
Why Choose Us
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Small MOQ Available
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Global DDP Shipping
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Free Sample
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Lab-Grade Quality
Recommended Lab Bundles
Get more materials for less — save more when you buy as a bundle.
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Coin Cell Preparation & Disassembly Bundle
Regular price From $1,499.99 USDRegular priceSale price From $1,499.99 USD
Flux Battery
We provide high-quality battery consumables and precision components tailored for laboratory research.
From coin cell parts to essential testing materials, our products support lithium-ion battery development in universities, research institutes, and R&D labs worldwide.
Blogs
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Why Lithium-Ion Batteries Use Aluminum Foil for...
In lithium-ion batteries, the cathode is typically built on an aluminum current collector, while the anode is typically built on a copper current collector. This is a long-established industry convention,...
Why Lithium-Ion Batteries Use Aluminum Foil for...
In lithium-ion batteries, the cathode is typically built on an aluminum current collector, while the anode is typically built on a copper current collector. This is a long-established industry convention,...
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Why Does Phone Charging Slow Down After 80%? Th...
Most smartphone users have noticed the same strange charging behavior: when the battery is low, charging feels extremely fast. A phone may jump from 20% to 60% or 70% surprisingly...
Why Does Phone Charging Slow Down After 80%? Th...
Most smartphone users have noticed the same strange charging behavior: when the battery is low, charging feels extremely fast. A phone may jump from 20% to 60% or 70% surprisingly...
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Lithium Battery Industry Guide: Materials, Manu...
Learn lithium battery basics, key materials, cell manufacturing steps, testing standards, and R&D workflows for engineers, labs, and battery sales teams.
Lithium Battery Industry Guide: Materials, Manu...
Learn lithium battery basics, key materials, cell manufacturing steps, testing standards, and R&D workflows for engineers, labs, and battery sales teams.