Yinlong 14.4 V 40 Ah Six-Pack Complete Set

The Yinlong 14.4V 40Ah Sixpack Complete Set offers a powerful and long-lasting power supply for high-end car audio systems. The six lithium titanate (LTO) cells are already interconnected and mounted in a sturdy multiplex housing. Thanks to the integrated balancer and pre-wired connections, the battery pack is ready for immediate installation.

With a capacity of 40 Ah, high current-carrying capacity, and a service life of over 16,000 charge cycles, the LTO complete set is particularly well-suited for high-performance car audio systems up to approximately 5,000 watts. Lithium titanate technology enables high charge and discharge currents, rapid energy absorption, and reliable operation even at extreme temperatures.

The cells used are individually tested and assembled as needed. Thanks to its compact design and the option for horizontal installation, the battery pack can be flexibly installed in the vehicle.

Technical Specifications – Complete Set

• Manufacturer: Yinlong

• Model: 66160 Six-Pack

• Battery type: Lithium titanate (LTO)

• Configuration: 6 cells in series (6S1P)

• Specified system voltage: 14.4 V

• Nominal voltage of the cells: 2.3 V

• Calculated total rated voltage: 13.8 V

• Total capacity: 40 Ah

• Recommended operating voltage range: 12–16 V

• Recommended alternator voltage: 14–16 V

• Recommended power range: up to approximately 5,000 watts

• Cell quality: selected B-grade cells

• Balancer: built-in

• Case material: multiplex wood

• Installation position: upright or horizontal

• Connections: Pre-wired positive and negative terminals

• Width: 243 mm

• Depth: 180 mm

• Height: 206 mm

• Adapter protrusion: 14 mm
  
  

Technical Specifications – Single Cell

• Cell model: Yinlong 66160

• Cell Chemistry: Lithium Titanate (LTO)

• Rated voltage: 2.3 V

• Capacity: 40 Ah

• Diameter: 66 mm

• Cell length: 160 mm

• Total length, including connectors: 202 mm

• Weight: approx. 1.25 kg

• Service life: over 16,000 charge cycles

• Standard charging and discharging current: 1C / 40 A

• Maximum continuous charging and discharging current: 6C / 240 A

• Maximum short-term charging and discharging current: 10C / 400 A (10 seconds)

• Operating temperature: -55 °C to +65 °C

• Recommended end-of-charge voltage: 2.5–2.65 V per cell

• Maximum charging cut-off voltage according to the manufacturer: 2.8 V per cell

• Recommended final discharge voltage: 1.8–2.0 V per cell

• Minimum discharge cut-off voltage according to the manufacturer: 1.5 V per cell

• Trickle charge: not recommended

• Optional setting for solar charge controllers: 2.25 V per cell
  
  

What's Included

• 6 × Yinlong 66160 LTO lithium titanate cells, 40 Ah each

• 1 × fully assembled Multiplex battery case

• 1 × balancer for monitoring and balancing cell voltages

• Cell connectors and required connection materials

• Pre-assembled positive and negative terminals

• Fully wired and bolted-together battery pack