Overview:
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.


Description:

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%.

Quick Detail:

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



Technical Parameters:

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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:

Company Advantages:
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

Heco New Energy, with sales company in Hong Kong and factory in China mainland, is a professional supplier of lithium ion batteries. Production factory, established in 2009, covering an area of 5000㎡, with 100+ staff, is ISO9001 & ISO14001 certified. Sales company offers good pre-sale and after-sale services.

HECO is our brand which means Highly ECO. We firmly believed that lithium ion batteries, as a eco new way to store energy, will gradually replace the lead-acid batteries. Facts have proved that our conviction is right. Now lithium ion batteries are very popular and has become the domain battery type in energy storage and electric vehicle applications. 

 HECO market position is small - middle sized lithium battery packs mainly for applications for portable electronic devices, light-duty electric vehicles and home use energy storage, etc. During the last 15 years, HECO has done many projects for these applications.

HECO lithium ion batteries have been sold to many places home and abroad and won good reputations among customers. Warmly welcome customers from home and abroad to cooperate with HECO!