Technical Product Data Sheet (Batch/Model: 80b5)

The K-TECH 34145 Cell (Model: 80b5) is a highly reliable, heavy-duty Lithium Iron Phosphate ($\text{LiFePO}_4$) cylindrical battery engineered for high-energy applications. Offering a massive single-unit capacity of 15Ah (15,000mAh) at a standard 3.2V nominal voltage, this large-format cylindrical cell provides an exceptional energy density of 48Wh per cell.

Its slightly wider 34mm diameter structure allows for enhanced heat dissipation and mechanical resilience. This makes it an outstanding choice for custom Electric Vehicle (EV) drivetrains, solar arrays, power banks, and industrial power storage builds.

Core Product Highlights

• High Unitary Energy Capacity: At 15Ah per cell, it reduces the total number of physical cells and weld connections needed in parallel configurations, minimizing pack complexity and balancing issues.

• Extended Deep-Cycle Life: Designed to easily surpass 3,000 complete charge/discharge cycles (at 80% Depth of Discharge) before experiencing notable capacity decline.

• Substantial Discharge Performance: Robust continuous discharge rating supporting up to 3C maximum current output (45A), meeting the sudden transient surges required by electric motors.

• Advanced Chemical Safety: The $\text{LiFePO}_4$ composition provides industry-leading thermal stability, removing the risks of combustion or thermal runaway even when exposed to short circuits or high operational temperatures.

• Eco-Friendly and Stable: Features low internal resistance for cool operation and optimal energy transfer, and is completely free of hazardous heavy metals like lead and cadmium.

Technical Specifications