Battery material
XWELL supplies battery materials and accessories for lithium battery production and pack assembly, including raw materials, pack accessories, supporting materials and related consumables. These products can be purchased together with battery machines to simplify sourcing.
This category is suitable for lab preparation, pilot production and battery pack manufacturing projects. Please tell us your battery type, material specification, required quantity and application so we can help match suitable materials and accessories.
High-Purity Nickel Strip for 18650/21700 Batteries – Customizable 5m/10m Rolls
Material:High-Purity Nickel
Thickness Range:0.1mm – 0.3mm (customizable)
Length per Roll:5m/Roll, 10m/Roll (customizable for other lengths)
Applicable Battery Type:18650 Lithium Batteries, 21700 Lithium Batteries
Processing Equipment:Advanced CNC Machine Tools
Weldability: Compatible with Spot Welding, Laser Welding
MOQ: 10pcs
Leading time: 5-8 working days
18650 Battery Nickel-Plated Strip (10m/Roll) – SPCC Material for Battery Connection
Application:Battery pack
Keyword:Pure Nickel Battery Tab
Thickness Options:0.1mm, 0.12mm, 0.15mm, 0.2mm (customizable)
Length:10m
Width Range:5~20mm (customizable for special widths)
Working Temperature: -40℃ ~ +85℃
MOQ: 10pcs
Leading time: 5-8 working days
Welded Stainless Steel Strips – Custom-Made Ultra-High Strength for Battery Packs
Material:201 301 304
Thickness Range:0.1–3mm (customizable)
Size:Custom-made
Tensile Strength:≥1000MPa
Welding Technology:Precision argon arc welding / laser welding
Working Temperature: -40℃ ~ +120℃
MOQ: 10pcs
Leading time: 5-8 working days
Nickel-plated steel strip (0.1/0.12/0.15/0.2mm thickness), nickel sheet and nickel strip – special for 18650 lithium battery connecting tabs
Material:SPCC Steel with Nickel Plating
Thickness Options:0.1mm / 0.12mm / 0.15mm / 0.2mm
Applicable Batteries:18650, 21700, 26650, 32650 cylindrical lithium batteries
Core Performance:High conductivity, corrosion resistance, easy welding
Customization:Width, length, and plating thickness customizable
Working Temperature: -40℃ ~ +85℃
MOQ: 1kg
Leading time: 5-8 working days
Waterproof Air Electrode for Alkaline Al-Air, Mg-Air, Zn-Air Fuel Batteries – Customizable
Product Model:Alkaline Air Electrode
Standard Sizes:190*135mm/Customized
Water pressure resistance:5000 Pa
Thickness:0.9mm±0.1mm
Working Medium:4 mol/L~8 mol/L KOHaqueous solution
Areal Density: 1200 g/㎡ - 1360 g/㎡
Power Density: 0.35W/c㎡ - 0.4W/c㎡
MOQ: 1pcs
Leading time: 3-5 working days
Air Electrode for Neutral Electrolyte Batteries – Al-Air, Mg-Air, Seawater Fuel Cell Electrode
Product Model:Alkaline Air Electrode
Standard Sizes:155*135mm, 190*135mm, 200*150mm/Customized
Water pressure resistance:5000 Pa
Thickness:0.9mm±0.1mm
Working Medium:4 mol/L~8 mol/L KOHaqueous solution
Areal Density: 1200 g/㎡ - 1360 g/㎡
Power Density: 0.35W/c㎡ - 0.4W/c㎡
Appearance: Smooth and flat surface; no burrs, defects, cracks, folds, fine particles or contaminants on the edges; no bubbles or delamination on the surface
MOQ: 1pcs
Leading time: 3-5 working days
High Performance Aluminum Plastic Film – Ultra Thin Lighter for Pouch cell Pouch Solid-State Cell Packaging of Lithium/Sodium/Aqueous Zinc Battery
Material Structure:Nylon + Adhesive Layer + Aluminum Layer + Polypropylene Layer
Thickness Options:76um, 88um, 113um, 153um
Applications:aqueous zinc-ion/lithium-ion/sodium-ion/flexible batteries
Formability:No fracture and delamination
Peel Strength:≥3.0 N/15m
Sealing Strength: ≥60 N/15mm
MOQ: 5m
Leading time: 3-5 working days
18650 / 21700 Battery Storage Box | Lithium Battery Turnover & Organizer Case with Dividers & Stackable Feet
Applicable Battery Model:18650/21700 cylindrical lithium batteries
Material:PE
Color:Red, yellow, blue, green
18650 Battery Storage Box :10*16=160 grids
21700 Battery Storage Box :8*14=112 grids
Outer dimensions: 350*225*80mm/345*225*80mm
Inner dimensions: 320*200*60mm/320*185*57mm
MOQ: 10m
Leading time: 3-5 working days
18650 / 21700 Battery Storage Box | Lithium Battery Turnover & Organizer Case with Dividers & Stackable Feet
Applicable Battery Model:18650/21700 cylindrical lithium batteries
Material:PE
Color:Red, yellow, blue, green
18650 Battery Storage Box :10*16=160 grids
21700 Battery Storage Box :8*14=112 grids
Outer dimensions: 350*225*80mm/345*225*80mm
Inner dimensions: 320*200*60mm/320*185*57mm
MOQ: 10m
Leading time: 3-5 working days
EVA Foam Pad Fireproof Sponge Pad Shock-Absorbing Foam Pad Square Adhesive-Backed Sponge Pad
Material:Eco-Friendly EVA Material
Color:White and black
Hardness:38-70 Degrees
Flame Retardancy :UL 94-HB
Adhesive Backing :Yes, no residual glue after removal
Customization: 3Accept
MOQ: 100pcs
Leading time: 3-5 working days
Fire Retardant EVA Foam Board -for Prismatic cell Batteries Spacer, Insulation & Protection, Customizable
Material:Flame-retardant EVA
Flame Retardancy:UL 94-HB
Color:White, Black
Adhesive Type :Oil-based
Thickness:1~60mm
Size: Customizable
Function: Shock Absorption
Temperature Range: -50℃~80℃
Density: 38kg/m³
Process: Die Cutting
MOQ: 100pcs
Leading time: 3-5 working days
MPP Microporous Foaming Material – Lightweight High-Strength Polypropylene Foam for Custom Applications
Material:Flame-retardant polypropylene foam
Color:White
Flame Retardancy:HF-01
Adhesive Type :≥20%
Compressive stress retention rate:1~60mm
Hardness (Shore C): 60±5
Density: 40±8 kg/m³
Water Absorption: ＜0.5%
Tensile Strength: ≥1.3 MPa
MOQ: 100pcs
Leading time:7-10 working days
Porous Vacuum Silicon Insulation Foam High Temperature Resistant Flame Retardant for Power Bank Battery Pack Electronic Devices
Material:Porous Vacuum Silicon Insulation foam
Color:White
Flame Retardancy:UL94 V-0
Thickness :0.15~10mm (customizable, thinnest 0.12mm)
Density:0.03g/nm
Temperature Range: -40~240℃
Thermal Conductivity: 0.016w/M.K
Form: Roll / Sheet
MOQ: 500pcs
Leading time:7-10 working days
Flame-Retardant EVA Foam Board – Thermal Insulation & Fireproof Material for Prismatic Battery Cell Spacers
Material:Ethylene-Vinyl Acetate
Color:White and black
Hardness:38
Low-Temperature Resistance :Good flexibility at -50℃
Water Absorption:None (closed-cell structure)
Processing Performance: Hot-press, cutting, gluing, fitting
Thickness: 1mm~60mm
Flame Retardancy: UL 94-HB
MOQ: 100pcs
Leading time:7-10 working days
High Density MPP Foam | Fire Retardant | Anti-Slip & Shock Absorption | New Energy Battery Special Pad
Material:Flame-retardant polypropylene foam
Color:White
Density:40±8 kg/m³
Thermal Conductivity:0.041 W/m·K
Compression Property (MPa):10%: 0.1≤α≤0.3; 50%: 0.2≤α≤0.5; 70%: 0.4≤α≤0.8
Heat Distortion Temperature (℃): ≥80
Compression Stress Retention: ≥20%
Tensile Strength (MPa): ≥1.3
Flame Retardancy: HF-01
Flatness (mm): ≤4
MOQ: 100pcs
Leading time:7-10 working days
PVC Heat Shrink Tubing for 18650/21700/26650/AA/AAA Battery | Insulation Protective Sleeve
Model: PVC
Application: cylindrical battery pack insulation and heat shrink protection
Configuration: customizable
Certification: CE
MOQ: 1 pcs
Warranty: 1 year
PVC Heat Shrink Tubing for Battery | Insulation Protective Sleeve for 18650/21700/26650
Model: PVC
Application: cylindrical battery pack insulation and heat shrink protection
Configuration: customizable
Certification: CE
MOQ: 1 pcs
Warranty: 1 year
Barley Paper with Adhesive – Flame Retardant Insulation Heat-Resistant for Lithium Battery Packs
Product Name:Die-Cut Barley Paper Tape with Adhesive
Thickness:0.1-0.5mm
Color:Red, cyan
Heat Resistance:120℃
Material:Barley Paper
Adhesive Backing: Yes, strong adhesion, no residue after removal
Form: Die-cut sheet
MOQ: 100pcs
Leading time:5-7 working days