Batteries
Nickel Plated Steel Strip | 18650 Battery Connector | 10m Roll, 0.15mm Thickness
CMP-01176BATT-00047
$7.95
Batteries
9 products available
Looking for industrial batteries, battery assembly materials, and power storage components? Compel supplies commercial operations, system integrators, and maintenance teams with heavy-duty energy storage and professional cell-rebuilding components. Our commercial inventory covers everything from high-capacity backup batteries to precise assembly consumables for standard cylindrical cells.
Industrial technicians rely on Compel for dependable power storage and rebuilding supplies. We stock high-performance lithium iron phosphate packs, spot-welding nickel strips, insulated PVC heat shrink wraps, and protective enclosures. Procuring your battery components from Compel ensures your industrial power systems and custom battery packs meet strict operating specifications.
9 products in Batteries
Batteries
18650 Battery Nickel Strip | Li-ion Cell Connector | 0.15mm x 10m Spot Welding Strip
CMP-01185BATT-00048
$5.95
Batteries
Nickel Plated Strip | 0.1mm x 10m for 18650 Battery Spot Welding | Steel Connector
CMP-01187BATT-00049
$6.95
Batteries
18650/21700/26650 Battery PVC Heat Shrink Wrap | Precut Insulated Film | 20/100/300 Pcs
CMP-01658BATT-00050
$5.95
Batteries
Heat Shrink Tubing | PVC Flat Battery Wrap for 18650 Cells | 100-Piece Assortment
CMP-01664BATT-00051
$9.95
Batteries
18650 Battery Heat Shrink Wrap | Precut PVC Sleeves for 1S-4S Battery Packs | 25-100 Pieces
CMP-01668BATT-00052
$5.95
Batteries
18650 Battery PVC Heat Shrink Tubing | Insulated Film Wrap | 130mm-500mm Width
CMP-01687BATT-00053
$7.95
Batteries
Outdoor Electronics Enclosure | ABS Plastic Housing | Customizable Controller Case
TBS-03577BATT-00035
$38.95
Batteries
24V 100Ah LiFePO4 Battery | 2560Wh Solar & RV Power | Home Backup Energy Storage
TBS-01952BATT-00033
$819.99
Selecting Battery Chemistry and Capacity for Power Storage
When selecting industrial batteries for backup systems or mobile power stations, chemistry determines performance. Lithium Iron Phosphate (LiFePO4) is the industry standard for stable, long-cycle energy storage. Compare nominal voltage, capacity, and continuous current ratings to match your system demands safely.
- Voltage and Capacity: A 24V 100Ah configuration delivers 2560Wh of energy for high-demand setups.
- BMS Rating: Ensure the integrated Battery Management System supports your load, such as a 100A continuous current rating.
Choosing Nickel Strip Thickness for Spot Welding
Rebuilding or assembling battery packs requires high-conductivity connection strips. For cylindrical cells like the 18650, nickel-plated steel strips provide reliable spot-welding performance and corrosion resistance. The thickness of the strip directly limits the current-carrying capacity of your connection.
- 0.1mm Thickness: Perfect for lower-current packs and easier spot welding with standard equipment.
- 0.15mm Thickness: Best for higher-current Li-ion cell connections where lower resistance is critical.
Sizing PVC Heat Shrink Tubing for Cell Insulation
Insulating individual cells or multi-cell packs prevents catastrophic short circuits. Heavy-duty PVC heat shrink tubing provides reliable dielectric insulation. Choose between flat rolls for custom lengths or precut sleeves designed for specific pack configurations.
- Cell and Pack Layouts: Precut PVC sleeves fit standard 18650, 21700, and 26650 cells, while wider flat rolls wrap 1S to 4S configurations.
- Thermal Limits: Select wraps rated for industrial environments, with operating temperature ranges of -55°C to +105°C.
Buying guide
Choosing Batteries
- Why should I choose nickel-plated steel strips over pure nickel for battery spot welding?
- Nickel-plated steel strips offer high mechanical strength, corrosion resistance, and excellent weldability at a lower cost. They are ideal for standard 18650 Li-ion cell connections in low-to-medium current applications.
- How do I size PVC heat shrink tubing for multi-cell battery packs?
- Calculate the perimeter of your battery pack and divide by two to find the required flat width. Ensure the lay-flat width of the PVC wrap is slightly larger than this value to allow for easy positioning before shrinking. For example, flat widths from 130mm to 500mm accommodate various 1S to 4S layouts.
- Can I use the same precut PVC sleeves for 18650, 21700, and 26650 cells?
- No, you must match the sleeve size to the specific cell diameter. Precut sleeves are sized for specific outer dimensions, though some assortments contain multiple sizes to fit 18650, 21700, and 26650 cells respectively.
- What are the thermal operating limits for industrial PVC battery wraps?
- Industrial-grade PVC heat shrink tubing typically operates reliably within a temperature range of -55°C to +105°C. This ensures the insulation remains stable during both sub-zero outdoor exposure and moderate heat generation under load.
- Is a 24V 100Ah LiFePO4 battery suitable for outdoor controller enclosures?
- No, a large 24V 100Ah battery is designed for stationary power storage or mobile RV setups and will not fit standard controller cases. For outdoor controllers, use dedicated compact enclosures, such as ABS plastic housings measuring 275 x 161.5 x 73.4 mm, to protect the control electronics.