⚡ Current Global Stock Availability
We currently have sufficient stock ready to ship in China, Poland (EU), US, CA, and UK locations for:
- 3.2V LiFePO4 cells
- 12V LiFePO4 battery packs
- 48V energy storage systems
It is the ideal time to place orders for fast shipping!
Product Specifications
| Model |
Voltage (V) |
Capacity (Ah) |
AC Impedance Resistance (mΩ) |
Cycle Times |
Weight (g) |
Dimension H*W*T (mm) |
| LF50F |
3.2 |
50 |
≤2.0 |
1500 |
1050 ± 100 |
130 * 148 * 27 |
| LF100L |
3.2 |
100 |
≤0.5 |
5000 |
1985 ± 100 |
118 * 160 * 50 |
| LF105 |
3.2 |
105 |
≤0.5 |
4000 |
1980 ± 100 |
196 * 130 * 37 |
| LF160 |
3.2 |
160 |
≤0.5 |
3500 |
3000 ± 100 |
157 * 174 * 54 |
| LF230 |
3.2 |
230 |
≤0.5 |
4000 |
4140 ± 124 |
174 * 207 * 54 |
| LF280K |
3.2 |
280 |
≤0.25 |
8000 |
5490 ± 300 |
207 * 173 * 72 |
| LF302 |
3.2 |
302 |
≤0.25 |
6000 |
5300 ± 300 |
208 * 173 * 72 |
| LF304 |
3.2 |
304 |
≤0.5 |
4000 |
5480 + 164 |
208 * 174 * 72 |
| M30 |
3.2 |
306 |
≤0.25 |
10000 |
5600 ± 300 |
208 * 173 * 72 |
| M31 |
3.2 |
314 |
≤0.25 |
8000 |
5600 ± 300 |
208 * 173 * 72 |
| LF320 |
3.2 |
320 |
≤0.25 |
8000 |
5400 ± 150 |
208 * 174 * 72 |
⚠️ Important Notes:
- Please verify the exact quantity required for your setup:
- For a 48V system, you will need 16 pieces.
- For a 24V system, you will need 8 pieces.
- For a 12V system, you will need 4 pieces.
- Suitable Systems: 12V, 24V, 48V, 72V, 96V, 108V... Solar Energy Storage Systems.
- Applications: Backup power for home energy storage systems, campers, RVs, yachts, and off-grid solutions.
- Ready to Ship (RTS): Choose the quantity and proceed directly. RTS orders will receive packaging priority.
⭐ Key Features & Value-Added Services:
- Grade A Quality: Brand new cells complete with the original factory QR codes.
- Complimentary Accessories: All cells come with necessary busbars, bolts, and insulation board spacers.
Example: If you buy 4 cells, we include 4 busbars, 16 nuts, and 4 epoxy insulation boards.
- Busbar Configurations:
- 280Ah/304Ah: 90 * 20 * 2 mm (Nickel-plated copper)
- 230Ah: 80 * 20 * 2 mm (Nickel-plated copper)
- Screw size: M6
- Tested Performance: Every battery undergoes strict pre-delivery testing covering voltage, internal resistance, and capacity.
- Authorized Distributor: Direct supplier for EV, CATL, LISHEN, CALB, and REPT batteries with fresh, weekly stock.
Why Partner With Us?
💡 Expert Power Solutions
Over 13 years of expertise in the battery industry. We have successfully served more than 12,000 clients across 80+ countries. Our operations feature 4 overseas warehouses, a repurchase rate above 90%, and a 99.5% on-time delivery rate.
🏭 Source Factory & Direct Distribution
Direct authorized partner for top-tier EV, CATL, LISHEN, CALB, and REPT batteries. Every cell is guaranteed 100% original Grade A and brand new, backed by weekly restocks to prevent project delays.
🛡️ Guaranteed Quality & Inspection
Every single cell undergoes a strict double-test process before shipment, validating matched voltage and internal resistance. We welcome pre-shipment QC checks and remote video inspections.
📦 Full Warranty & Local Support
Equipped with self-operated overseas warehouses and local service centers in Poland and Germany. We offer full technical guidance and efficient replacement services for non-artificial quality problems.
🔧 OEM / ODM Customization
Our skilled structural and software engineering teams deliver flexible, customized battery solutions tailored to your market demands. We also offer comprehensive marketing support to help scale your business locally.
How We Guarantee Top Quality
100% Brand New Grade A Cells with Verified & Scannable Original QR Codes
Every single cell is tested at least 3 times before dispatch to confirm full capacity and matching voltage/internal resistance profiles.
Ready to Ship Inventory (USA/EU/CA/UK Locations)
Enjoy rapid dispatch out of regional centers: 24-hour shipping arrangements, tracking numbers issued within 48 hours, and door-to-door transit times averaging 7 days.
| Category |
Model Number |
Specifications |
| DIY Kits & BMS |
BS-RM230-DIY |
51.2V 230Ah |
| BS-RM280-DIY |
51.2V 280Ah / 300Ah |
| BS-WM280-DIY |
51.2V 280Ah / 300Ah (Wall-mounted) |
| BS-OW280-DIY |
51.2V 280Ah / 300Ah (Stackable) |
| BS-BMS-200A |
16S 200A BMS with Bluetooth |
| Grade A Cells |
LF280K |
3.2V 280Ah |
| LF304 |
3.2V 304Ah |
| MB30 |
3.2V 306Ah |
| MB31 |
3.2V 314Ah |
| 12V Battery Packs |
BG-12100 |
12V 100Ah with Bluetooth |
| BG-12230 |
12V 230Ah with Bluetooth |
| BG-12300 |
12V 300Ah with Bluetooth |
| 48V Assembled Systems |
BR-RM-LV |
6kWh 51.2V 120Ah (Rack Mounted) |
| BR-WM-LV |
10kWh 51.2V 200Ah (Wall Mounted) |
| BR-OW-LV |
11.7kWh 51.2V 230Ah (Stackable Wall) |
| BR-OW-LV |
14.3kWh 51.2V 280Ah (Stackable Wall) |
| BR-OW-LV |
15kWh 51.2V 300Ah (Stackable Wall) |
Shipping Modes & Estimates
| Origin Warehouse |
Logistics Type |
Est. Delivery Time |
| China Warehouse |
DDP by Sea or Train |
45–50 working days |
| Germany Warehouse |
DDP by DPD or UPS |
3–7 working days |
| Poland Warehouse |
DDP by DPD or DHL |
3–7 working days |
| USA Warehouse |
DDP Domestic Carrier |
3–7 working days |
What is DDP? Deliver Duty Paid (DDP) means shipping costs, import duties, customs clearances, and local taxes are fully included in the price. No hidden or extra destination fees.
Accessories & Expansion
We are official distributors of major BMS brands, including DALY, JK, and JBD. We offer complete custom kit matching services based on your requirements.
✔️ 100% Comprehensive Technical Support
✔️ Dedicated After-Sales Engineering
DIY Battery Box Solution
Complete Enclosure Kit Inclusions:
- Smart BMS with LCD screen & Bluetooth
- Active Balancer (Optional addition)
- DC Breaker (Optional addition)
- Full enclosure shell, front panel, and top cover
- Heavy-duty handles and internal insulation boards
- Insulated charging/discharging connectors
- Installation screws and flexible copper busbars
- USB-to-RS485 and standard inverter communication cables
Packing Standards & Route Details
Export Packaging Safeguards:
- High-density custom shockproof foam inserts
- 5-layer heavy-duty corrugated cartons designed for dangerous goods transport
- Insulated barrier sheets isolating positive and negative cell terminals
- Individual cell validation test data labeled on each unit
- Reinforced wooden crate packaging available upon request
| Destination Country |
Stock Origin |
Transit Time |
Delivery Method |
Tracking Updates |
| Europe (EU Addresses) |
EU Stock |
3–7 Days |
Express or Truck (DDP) |
Immediate scanning update upon dispatch. |
| China Stock |
40–60 Days |
Sea/Train + Local Express (DDP) |
Updates online after port arrival and customs clearance (approx. 20-30 days). |
| United States |
US Stock |
3–7 Days |
Express or Truck (DDP) |
Immediate tracking updates online. |
| China Stock |
35–55 Days |
Sea + Local Express (DDP) |
Updates online after domestic port ingestion and clearance (approx. 15-25 days). |
Additional Logistics Options:
- Other DDP Areas: DDP shipping service covers Canada, United Kingdom, Australia, and the Philippines. Please request details for these countries.
- CIF / FOB Terms: Alternative CIF or FOB arrangements are available for locations not supported by DDP services.
- Regulatory Credentials: Complete hazardous transport certifications, including MSDS, ROHS, CE, and UN38.3 compliance.
- Assigned Forwarders: We accommodate coordination with your designated domestic or international cargo agents.
Frequently Asked Questions (FAQ)
Do cell modules need balancing before DIY battery pack assembly?
Yes. All battery cells must be properly balanced (brought to the same voltage level) before final configuration and assembly. Issues arising from incorrect or unbalanced setups are not eligible for standard returns or refunds.
How long is the product warranty period?
We provide a 5-year warranty starting from the date of successful delivery. If a cell's capacity falls below 80% of its initial capacity during this timeframe, please document the issue with test photos/videos for a replacement unit or alternative solution.
What is your return policy for individual battery cells?
Single cells can only be returned if they are entirely unused (terminals must be intact, with no welding, scuffs, or cosmetic wear). Returns must be initiated within 15 days of arrival, and the buyer is responsible for return shipping costs.
What issues can void the product warranty?
Warranty coverage does not apply to damages caused by incorrect wiring of protective components (e.g., burned BMS wiring), incompatible chargers, incorrect cell configurations, cell swelling due to lack of BMS protection, or similar user errors.
What happens if my batteries are lost or damaged in transit?
Please contact support immediately with clear photographs or video footage of the damage. In instances of confirmed transport loss or severe damage rendering the batteries unsafe to use, we will coordinate a replacement dispatch or issue a product refund.
Do these batteries have built-in protective management circuit boards?
No, these raw cells are prototypes and do not feature integrated management protection boards. A matching BMS must be separately sourced and properly installed before charging or operating the cells.