Yinlong 14.4 V 40 Ah Single Complete Set with Plastic Mount

The Yinlong 14.4V 40Ah LTO Complete Set provides a powerful and long-lasting power supply for high-performance car audio systems and other applications with high power demands. Thanks to modern lithium titanate (LTO) technology, the battery system delivers high charge and discharge currents, exceptional cycle stability, and a wide operating temperature range.

The complete set consists of six carefully selected Yinlong 66160 LTO cells, which are already connected to one another and mounted in sturdy plastic holders. The connections and wiring for the integrated balancer are fully set up. This allows the battery system to be integrated into a suitable power supply without the need for complex assembly.

With a capacity of 40 Ah, this set is suitable for powering high-performance car audio systems with an amplifier output of up to approximately 5,000 watts. The built-in balancer ensures even voltage distribution among the individual cells, thereby contributing to a long service life.

Technical Specifications – Complete Set

• Manufacturer: Yinlong

• Model: LTO 66160

• Battery type: Lithium titanate (LTO)

• Version: Single complete set with plastic brackets

• Number of cells: 6

• Cell Quality: Selected B-grade cells

• Rated voltage according to product designation: 14.4 V

• Capacity: 40 Ah

• Recommended operating voltage range: 12–16 V

• Recommended alternator voltage according to the kit description: 14–16 V

• Recommended amplifier power: Up to approximately 5,000 watts

• Cell configuration: 6 cells in series

• Balancer: Included, fully wired

• Installation: Can be installed upright or horizontally

• Connections: Pre-wired positive and negative terminals
  
  

Dimensions – Complete Set

• Width without end caps: 40.4 cm

• Width including end pieces: 47.2 cm

• Depth: 7.1 cm

• Height without poles: 18.8 cm

• Height with Poland: 20.9 cm
  
  

Technical Specifications – Yinlong 66160 Single Cell

• Cell Technology: Lithium Titanium Oxide (LTO)

• Cell dimensions: 66 × 160 mm (66 × 202 mm including poles)

• Weight: Approx. 1.25 kg

• Rated voltage: 2.3 V

• Capacity: 40 Ah

• 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 charging and discharging current for 10 seconds: 10C / 400 A

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

Recommended Cell Voltages

• 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

The recommended voltage limits are intentionally set within the manufacturer's maximum specifications in order to protect the cells and maximize their service life. The resulting difference in capacity is less than 0.5 Ah

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Possible Applications

• High-Performance Car Audio and SPL Systems

• Additional Power Supply for Car Audio Amplifiers

• RV and Trailers

• Solar storage systems with appropriate charging electronics

• Boat Batteries

• Uninterruptible Power Supplies (UPS)
  
  

What's Included

• 6 × Yinlong 66160 LTO cells, each rated at 2.3 V / 40 Ah

• 1 × plastic mounting system, including end caps

• 1 × set of pre-assembled cell connectors

• 1 × balancer, including pre-wired cables

• 1 × Pre-assembled and bolted-together 40Ah LTO complete set