Reliable Cells, Verified Consistency
We supply lithium battery cells from tier-1 manufacturers (CATL, EVE, CALB, GOTION, Sunwoda) with full traceability and in-house consistency testing. Every shipment includes cell-level test data so your production line receives matched batches.
Cell Formats We Supply
- Cylindrical: 18650 (1500-3500mAh), 21700 (4000-5000mAh), 46800 (largest format, high energy density)
- Prismatic: LFP and NMC in standard aluminum cases (50Ah, 100Ah, 150Ah, 280Ah)
- Pouch: NMC and NCA, custom dimensions, ideal for high-energy-density applications
Chemistry Options
- LiFePO4 (LFP): best for safety, cycle life (4000+ cycles), energy storage, ESS, lower energy density
- NMC (Nickel Manganese Cobalt): best energy density, EV applications, 1500-2500 cycles
- NCA (Nickel Cobalt Aluminum): highest energy density, premium EV (Tesla-style), requires careful thermal management
- LTO (Lithium Titanate): extreme cycle life (15,000+), wide temperature tolerance, niche applications
Consistency Testing
Every batch we deliver goes through:
- Capacity test (C/3 discharge, 100% DoD)
- Internal resistance (AC 1kHz, mΩ level)
- Voltage matching (binning to ±5mV for series packs)
- Self-discharge test (28-day storage)
- Optional: high-resolution X-ray for quality verification
Bulk Pricing Tiers
Volume discounts apply. Indicative tiers:
- 1,000 cells: catalog price
- 5,000 cells: 5-8% off
- 10,000+ cells: 10-15% off
- 50,000+ cells: contract pricing, call for quote
Logistics & Documentation
UN38.3 test report, MSDS, sea-waybill, customs HS code advisory. We handle dangerous goods declarations for Class 9 lithium batteries (UN3480 for cells, UN3481 for packs).
Use Cases
Pack assembly houses, DIY battery builders (RV, marine, off-grid solar), small-batch OEM integrators, R&D labs requiring matched cells for testing.