Li-Ion Rechargeable Battery Packs & OEM Engineering
Excell Battery specializes in precision engineering and high-reliability manufacturing of rechargeable Lithium-Ion (Li-Ion) and Lithium Iron Phosphate (LiFePO4) smart battery packs. Purpose-built for global Original Equipment Manufacturers (OEMs), our battery solutions serve demanding handheld, portable, and stationary devices across medical, industrial, robotics, and extreme field environments.
Key Performance & Safety Features
- Integrated Smart BMS Protection: Built-in protection circuits against over-current, over-discharge, over-charge, thermal fluctuation, and short circuiting.
- UN 38.3 Certified Transport Safety: Fully certified for global air, sea, and ground freight logistics compliance.
- Tier-1 Cell Brand Selection: Exclusively assembled with premium, audited cells from world leading suppliers including Panasonic, Samsung SDI, LG Energy Solution, and Murata.
- International Compliance Standards: Engineered to strictly satisfy IEC 62133, UL 2054, and UL 1642 safety regulations.
- Customizable Configurations: Flexible series and parallel cell matrix design matching your exact voltage, footprint, capacity, and rate capability demands.
Standard Li-Ion Battery Pack Specifications
| Part No. | Configuration | Chemistry | Voltage | Capacity | Energy Rating |
|---|---|---|---|---|---|
| 2EXL7593 | 1S1P | Li-Ion | 3.6 V | 3.0 Ah | 10.80 Wh |
| 2EXL7571 | 1S2P | Li-Ion | 3.6 V | 6.0 Ah | 21.60 Wh |
| 2EXL7572 | 1S3P | Li-Ion | 3.6 V | 9.0 Ah | 32.40 Wh |
| 2EXL7573 | 2S1P | Li-Ion | 7.2 V | 3.0 Ah | 21.60 Wh |
| 2EXL7574 | 2S2P | Li-Ion | 7.2 V | 6.0 Ah | 43.20 Wh |
| 2EXL7575 | 3S1P | Li-Ion | 10.8 V | 3.0 Ah | 32.40 Wh |
| 2EXL7576 | 4S1P | Li-Ion | 14.4 V | 3.0 Ah | 43.20 Wh |
| 2EXL7577 | 4S2P | Li-Ion | 14.4 V | 6.0 Ah | 86.40 Wh |
| Criterion iQ 2EXL7589 | 2S2P Smart Pack | Li-Ion | 7.2 V | 6.0 Ah | 43.20 Wh |
Li-Ion LFP (LiFePO4) Battery Pack Specifications
| Part No. | Configuration | Chemistry | Voltage | Capacity | Energy Rating |
|---|---|---|---|---|---|
| URB12450 | U1-SMB Format | LiFePO4 (LFP) | 12.8 V | 45.6 Ah | 570.00 Wh |
Custom OEM/ODM Battery Pack Manufacturing
Excell Battery offers full lifecycle engineering services from preliminary concept, circuit optimization, and mechanical CAD design to prototype testing, certification management, and volume production. Backed by 40+ years of technical authority and North American production facilities, our engineering staff delivers optimized power systems tailored to your technical and commercial goals.
Need a Custom Rechargeable Lithium Battery Solution?
Our senior battery engineers are standing by to evaluate your custom technical requirements, provide CAD datasheets, or deliver prompt OEM pricing quotes for global delivery.
Get a Quote