|Cell Grade||Brand New Grade A Cell|
|Chemistry||Lithium ion NMC|
|Nominal Voltage||3.7 V|
|AC Impedance Resistance||≤0.6mΩ|
|Cycle Life||≥3000 cycles(100%DOD)|
|Standard Charge and Discharge Charge/Discharge Current||0.5C/1C|
|Standard Charge and Discharge Charge/Discharge Cut-off Voltage||4.2V/2.75V|
We aim to make a positive difference in the global power shift for a cleaner energy future. Make the world a greener place while also saving money. Your sincere partners!
1. Testing and Balancing:
Before packing, we conduct thorough testing of each battery cell to ensure that they meet our high standards. We test the capacity, voltage, and internal resistance of each cell, and only those that meet or exceed the rated capacity and have a voltage deviation of less than 0.5V are selected for use. We also perform balancing to ensure that all the cells are matched and balanced in terms of internal resistance, voltage, and capacity.
2. Quality Products and Reliable Suppliers:
Our commitment to providing the best quality LiFePO4 batteries. We source our raw battery cells directly from top manufacturers such as CATL, EVE, Lishen, BYD, CALB, and REPT, which is known for producing Grade A+ performance batteries. Each cell comes with an intact QR code for easy traceability.
3. Fast Shipping and Excellent Service:
We understand the importance of timely delivery and excellent customer service. Our global network of five warehouses is located in the US, Canada, Germany, and Poland (two warehouses). We also pride ourselves on our responsive and helpful customer service team, who are always ready to assist with any queries or concerns.
1. One Cell will come with one set busbar, bolt, and washer for free. (e.g. 4 Cells will come with 4 pcs(busbars + bolts + washers) .
2. Each cell shall be used under strict monitor, control, and protection by the BMS.
3. Before the first use, always charge the cells to full voltage. | FAQ: LiFePO4 battery charging guide.
4. We will match (capacity, voltage, resistance) all cells before delivery.
5. The battery is suitable for DIY lovers with experience.