18650 21700 Industrial Battery Packs Lithium Ion Battery Pack 12V BMS Protected Assembly
| Cell Type: | 18650 / 21700 | Nominal Voltage: | 12V / 24V / 48V |
| Capacity: | 2Ah-50Ah | Chemistry: | NMC / LiFePO4 |
| Discharge Rate: | 1C-5C | BMS: | Smart BMS With Balancing |
| Charge Voltage: | 4.2V Per Cell | Connector: | XT60 / Anderson / Custom |
| Operating Temperature: | -20°C To 60°C | Certification: | UN38.3 / CE / RoHS |
| High Light: | 18650 Industrial Battery Packs,21700 Industrial Battery Packs,Lithium Ion Battery Pack 12V BMS |
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Custom 18650 21700 Lithium Ion Battery Pack 12V 24V 48V BMS Protected Assembly
Custom Lithium Ion Battery Pack
Tailored lithium ion battery packs assembled from 18650 and 21700 cells to match your exact voltage, capacity and form-factor requirements. Ideal for power tools, robotics, medical devices and portable equipment.
Key Features
- Fully customizable voltage, capacity and dimensions
- Grade-A 18650 and 21700 cells with matched capacity and internal resistance
- Smart BMS with overcharge, over-discharge, over-current and balancing protection
- UN38.3 certified for air and sea shipment
- Rapid sampling and volume production for OEM projects
Specifications
| Parameter | Value |
|---|---|
| Cell Type | 18650 / 21700 |
| Voltage Options | 12V / 24V / 48V |
| Capacity Range | 2Ah-50Ah |
| Discharge Rate | 1C-5C |
| BMS | Smart BMS |
| Cycle Life | 800-2000 cycles |
| Certification | UN38.3 / CE / Rohs |
| Connector | Customizable |
Applications
- Power tools, robotics, medical devices, portable instruments, e-bikes, battery-powered equipment
Technical Service & Support
- Dedicated engineering team performs battery sizing, voltage and capacity calculation based on your load profile
- Free technical consultation and sample testing before volume production
- Wiring diagrams, installation guides and commissioning support included
- Lifetime technical support via email, video call and on-site guidance when required
- BMS parameter customization and firmware updates for OEM partners
OEM / ODM Customization
- Custom voltage, capacity, dimensions, connectors and enclosure branding
- Private-label logo printing and custom packaging available
- Rapid prototyping and sampling for new product development
- Low MOQ for trial orders, scalable to mass production
RFQ / Request for Quotation
Send us your requirements and our team will reply with a professional quotation within 24 hours:
- 1. Tell us the required voltage, capacity, application and order quantity
- 2. Confirm certification, connector and packaging requirements
- 3. Receive FOB / CIF pricing, lead time and warranty terms
- 4. Approve samples and place the bulk order
Inquire now to receive a custom battery pack quotation and free engineering consultation.
Quality Assurance & Warranty
- 100% capacity and voltage sorting before assembly
- Full charge-discharge and aging tests on every batch
- UN38.3 / CE / RoHS certified cells and shipping documents
- 3-year warranty with responsive after-sales replacement support
Packaging & Shipping
- Anti-static protection with shock-proof foam and moisture barrier
- Export-grade corrugated carton on fumigated pallets
- UN38.3 compliant lithium battery shipping documentation
- Sea, air and express shipping with DDP options available
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