Nuwon Energy
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1. Each battery cell we sell can be traced and verified for its information via QR code scanning on our official website.
2. Both the battery cells we use and the products manufactured in the factory come with a final inspection report, ensuring customers can purchase and use them with confidence, as well as enjoy warranty services.
With 12 years of specialized experience in battery energy storage solutions, we have served 10,000+ clients across 136 countries. Our 90%+ repurchase rate, 99.8% on-time delivery, and 99% positive feedback have secured Top-Rated Supplier certification.
As an authorized partner for top lithium ion battery manufacturers including CATL, EVE, REPT, LISHEN and CALB, we supply 100% authentic Grade A cells from new production batches. Weekly inventory replenishment with freshly manufactured cells ensures seamless supply for custom lithium battery packs and long-term projects.
Every battery undergoes 100% pre-shipment testing, including voltage and internal resistance (IR) matching for battery energy storage solutions. We welcome third-party inspections and live video verification before shipping.
We provide full product guidance and technical support. For confirmed non-artificial defects, we offer complete after-sales solutions to ensure worry-free procurement of custom lithium battery packs.
Our R&D team—experts in battery energy storage solutions—delivers flexible customization services. Supported by tailored marketing strategies and one-on-one support, we empower your local market penetration with top lithium ion battery manufacturers' technologies.
All Single Lithium battery & battery pack must test over 3 times before shipping, to make sure they are in top quality level, with full capacity, matched voltage & internal resistance.
| Item | Specifications | |||
|---|---|---|---|---|
| Model | LF50F | LF100 | MB31 | LF668 |
| Material | LiFePO4 | |||
| Cell Type | Prismatic | |||
| Nominal Capacity | 50AH | 100AH | 314AH | 668AH |
| Cell Weight | 1.04±0.1kg | 1.98±0.1kg | 5.6±0.3kg | 11.26±0.3kg |
| Size (T*W*H) mm | 26.7*148.3*129.8 | 50.1*160*118.5 | 71.7*173.7*207.2 | 71.7*352.2*206.7 |
| Nominal Voltage | 3.2V | |||
| Operating Voltage | 2.5~3.65V | |||
| Discharge Temp | -20~65℃ | -20~65℃ | -30~60℃ | -20~55℃ |
| Cycle Life | ≥1500 | ≥5000 | ≥8000 | ≥4000 |
| Internal Resistance | ≤0.6mΩ | ≤0.5mΩ | ≤0.18mΩ | ≤0.15mΩ |
| Max Discharging Power | 1.2P | 1.5P | 0.5P | 2P |
Our Services: OEM/ODM and Customized Solutions. We provide customized lithium ion battery solutions to meet your specific application needs.
If you need additional lithium ion battery & battery pack accessories, please contact us for more details.
| DIY Kits & BMS | ||
|---|---|---|
| Product | Model | Specification |
| DIY Stackable Box | XH-S16/S15 | 51.2V 48V 314Ah/280Ah |
| DIY Vertical Box | XH-V16/V15 | 51.2V 48V 314Ah/280Ah |
| DIY Wall Mounted Box | XH-R5 | 51.2V 48V 100Ah |
| Grade A Lifepo4 Battery Cell | ||
| EV Lifepo4 Battery | LF100 | 3.2V 100Ah |
| EV Lifepo4 Battery | LF280K | 3.2V 280Ah |
| EV Lifepo4 Battery | MB31 | 3.2V 314Ah |
| Rept Lifepo4 Battery | CB71 | 3.2V 280Ah |
| Rept Lifepo4 Battery | CB75 | 3.2V 314Ah |
| Rept Lifepo4 Battery | CB84 | 3.2V 345Ah |
| Lishen Lifepo4 Battery | LP71173207 | 3.2V 314Ah |
| Lithium Battery Pack | ||
| Stackable Battery Pack | XH-S16/S15 | 14-16kWh 314/280Ah |
| Floor-Standing Battery Pack | XH-S16/S15 | 14-16kWh 314/280Ah |
| Wall Mounted Battery Pack | XH-S16/S15 | 5kWh 100Ah |
| 12.8V Battery Pack | XH-L1/L3 | 1-3kWh 314/280/100Ah |
Note: Prior to ordering, please verify the cell quantity required for your configuration:
Suitable Systems: 12.8V, 24V, 48V, 51.2V, 72V, 96V, 108V... Solar Energy Storage Systems.
Applications: Backup power for home energy storage, solar systems, campers, RVs, yachts, etc.
Ready to Ship (RTS) orders will be given priority in dispatching.
Cells are delivered with complimentary busbars and bolts. For every 4 cells ordered, we provide 4 busbars and 16 nuts.
Busbars sizes:
- 280Ah/314Ah/345Ah: 90*20*2mm (nickel-plated copper, Screw size: M6)
- 230Ah: 80*20*2mm (nickel-plated copper, Screw size: M6)
We are a high-tech enterprise in the new energy industry, specializing in providing global markets with tailored solutions for NMC batteries, automotive battery modules, energy storage batteries, and LiFePO4 solar systems. Our operations feature a 7,000㎡ automated factory equipped with 2 fully automated production lines and 4 semi-automated lines, achieving an annual production capacity of 2GWh.
We have established partnerships with over 500 enterprises. Our products are exported to more than 130 countries and regions, including the United States, Canada, UK, Germany, Italy, France, Australia, Philippines, Thailand, etc. Our premium-quality battery products have obtained international certifications including UL, CB, CE, IEC, ISO9001, RoHS, CEC, UN38.3, and MSDS.
Through independent innovation, we possess advanced R&D capabilities, comprehensive cost-control systems, and precise market positioning, establishing core competitiveness in customized services for lithium-ion battery enterprises.
1. Rigorous Quality Control from Cell to Pack: We ensure top-tier quality through direct procurement of Grade A cells, followed by comprehensive inspections including voltage, internal resistance, and capacity testing—guaranteeing performance and safety at every stage.
2. Tailored Customization & Integrated Design: From initial requirement analysis to customized solutions—such as stud welding, BMS integration, and appearance personalization—we provide end-to-end design and assembly tailored to specific client needs.
We partner with leading global logistics providers to ensure reliable and efficient shipping worldwide:
Supported Trade Terms: EXW, FCA, CPT, CIP, DAP, DPU, DDP, FAS, FOB, CFR, CIF. Your freight forwarder is welcome to arrange pick-up. Our warehouse is located in Guangdong, with convenient proximity to Guangzhou, Foshan, Dongguan, Shenzhen, and Zhongshan.
