0.2mm x 8mm Pure Nickel Strip for 18650 Lithium Ion Battery Connections with 8.5μW•cm Resistivity

Price Negotiable

Price: USD156/Kg

MOQ: 2Kg

Delivery Time: 5-10 working days

Brand: Tankii

Product Description

Pure Nickel Strip for Lithium Ion Battery Connections

High-purity 0.2mm × 8mm nickel strip specifically designed for 18650 lithium ion battery connections, offering excellent electrical conductivity and mechanical properties.

Chemical Composition

Grade	Ni+Co	Mn	Cu	Fe	C	Si	Cr	S
Ni201	≥99.0%	≤0.35%	≤0.25%	≤0.30%	≤0.02%	≤0.3%	≤0.2%	≤0.01%
Ni200	≥99.0%	≤0.35%	≤0.25%	≤0.30%	≤0.15%	≤0.3%	≤0.2%	≤0.01%

Material Properties

Property	Ni200	Ni201
Density	8.9 g/cm³	-
Melting Point	1446°C	1446°C
Coefficient of Expansion	13.3 µm/m°C (20-100°C)	13.1 µm/m°C (20-100°C)
Modulus of Rigidity	81 kN/mm²	82 kN/mm²
Modulus of Elasticity	204 kN/mm²	207 kN/mm²
Electrical Resistivity	9.6 μW•cm	8.5 μW•cm

Diameter Tolerances

Diameter (mm)	Tolerance (mm)	Diameter (mm)	Tolerance (mm)
0.03-0.05	±0.005	>0.50-1.00	±0.02
>0.05-0.10	±0.006	>1.00-3.00	±0.03
>0.10-0.20	±0.008	>3.00-6.00	±0.04
>0.20-0.30	±0.010	>6.00-8.00	±0.05
>0.30-0.50	±0.015	>8.00-12.0	±0.4

Cold-Drawing Strip Specifications

Thickness (mm)	Tolerance (mm)	Width (mm)	Tolerance (mm)
0.05-0.10	±0.010	5.00-10.0	±0.2
>0.10-0.20	±0.015	>10.0-20.0	±0.2
>0.20-0.50	±0.020	>20.0-30.0	±0.2
>0.50-1.00	±0.030	>30.0-50.0	±0.3
>1.00-1.80	±0.040	>50.0-90.0	±0.3
>1.80-2.50	±0.050	>90.0-120.0	±0.5
>2.50-3.50	±0.060	>120.0-250.0	±0.6

Key Features

Excellent mechanical strength and durability
Superior corrosion resistance for long-term reliability
High heat resistance up to 1446°C melting point
Low electrical resistivity for efficient power transmission
Precise dimensional tolerances for consistent performance

Applications

Ideal for use in electrical apparatus, chemical machinery, processing equipment, rechargeable batteries, computers, cellular phones, power tools, camcorders, and various electronic devices requiring reliable battery connections.