Our US customer purchased 28pcs cylindrical 3.2v 100ah battery and 32pcs headway 3.2v 17ah battery. 

The customer's application is underwater robotics. 

A cylindrical cell will take up much less space than a prismatic cell. Moreover, from product performance to technical support, the customers are impressed.

3.2V 100Ah LiFePO4 cylindrical battery cell and Headway 40152S 17Ah LiFePO4 Battery 

Product Performance:

Cylindrical batteries are truly outstanding performers. Whether it's a customer's electric vehicle, power tool, or other device, cylindrical batteries provide long-lasting power and consistent performance, making them ideal for both professional and personal use. 

Stable performance is ensured without any noticeable drop in power.

Quality and Durability:

Cylindrical battery-powered applications are built to last. The products are made of high-quality materials that can withstand the rigours of use and environmental conditions. 

These battery packs are well-designed and well-protected against overcharging, overheating and short-circuiting to ensure the safety of the user and the equipment.

The order was placed on June 6, the 100ah battery was ready on June 10, the headway battery was ready after 10-15 working days, and the shipping by air started on July 1.