|Place of Origin:||China|
|Certification:||MSDS, UN38.3, CE, IEC62133|
Payment & Shipping Terms:
|Minimum Order Quantity:||1000pcs|
|Packaging Details:||100 ps/carton, carton size: 570*240*230mm|
|Delivery Time:||Sample: within 5 working days, bulk order:10~20 working days based on the order qtyy|
|Payment Terms:||T/T (30% advance payment, 70% balance payment to deliver the goods), Western Union, Paypal|
|Chemistry:||LiFePO4||Feature:||Low Temperature -30℃ Has 90% Efficiency|
Cylindrical shape cell is the most cost-effective cell type since it is easy for mass production. And due to its production technology is quite mature today, the cell quality can be well controlled. HECO cylindrical cells are mainly in 26650 size. The capacities are from 3000mah to 4000mah with both high energy type and high power type. Highest energy type cell can be 4000mah at max. constant 2C discharge rate. Highest power rate cell is 3000mah at max. constant 10C discharge rate. In 2019, Heco developped low-temperature cells which can support charge under -30℃ (at 0.2C charge rate) and can support discharge under -50℃(at 3C discharge rate) with 90% efficiency.
Low Temperature -30℃ 90% Efficiency Cylindrical LiFePO4 Battery Cell 26650 3.2V 3400mah
HECO IFR26650-34LT cell is HECO newly developped cell model specially for low temperature use. It can support under -30℃,charge at 0.2C and discharge at 3C with discharge efficency of 90%.
1. under -30℃, can support charge at 0.2C without being heated
2. under - 50℃, can support discharge at 3C with efficicency of 90%
3. support pluse discharge rate of 5C (30s)
4. Long cycle life: More than 2000+ times (80% DOD @25℃);
5. High cost-effective, of military quality but with civilian price
|Product Name||3.2V 26650 Cell|
|Chemical||Lithium iron phosphate|
|Cell AC Impedance(1KHz)||<=20mΩ|
|Shipment Capacity||About 50% SOC|
|Cell Weight||About 85g|
|Discharge specification under different temperatures|
|-40℃||＞90% to 1.5V|
|-20℃||＞90% to 2.0V|
|60℃||＞98% to 2.0V|
|Charge specification under different temperatures|
1. Discharge Rate VS Capacity under different temperatures for IFR26650-34LT
2 . Charge Rate VS capacity under different temperatures for IFR26650-34LT
Full Cylindrical Cells List:
|Model||Nominal Voltage||Nominal Capacity||Resistance||Coninuous Discharge Current||Discharge Cut-off Voltage||Charge Current||Charge Cut-off Voltage||Dimensions (MAX)||Approx Weight||Cycle Life|
1. With advanced lifepo4 battery technology, Heco produces cells in all different shapes including cylindrical, pouch and prismatic so that HECO can offer solutions by selecting the most suitable cell models.
2. With more than 10+ years experience in lifepo4 battery production, Heco has a deep understanding of lifepo4 batteries.
3. Excellent procedure quality tracking control system ensure HECO battery’s excellent performance and good consistency.
4. One-stop lithium battery system solutions. Heco’s research and development team include electronic engineer, mechanical engineer, structure engineer, whom could offer our clients one stop solutions including BMS, charger, battery pack structure, and overall applications.
5. Intimate and in time reacting service system. We always try to offer more than expected and do more than required.
Tag: low temperature lithium cell, low temperature lifepo4 cell, 3.2v 4000mah cell