Yinlong 66160 LTO Lithium Titanate Battery 2.3V 40Ah/45Ah
Yinlong 66160 LTO Lithium Titanate Battery 2.3V 40Ah/45Ah
Yinlong 66160 LTO Lithium Titanate Battery – 2.3V 40Ah/45Ah | DIY Solar, Car Audio & 12V/24V Systems
Power your DIY energy projects with confidence using the Yinlong 66160 Lithium Titanate (LTO) Battery. Rated at 2.3V nominal voltage with a capacity of 40Ah or 45Ah and a peak discharge rate of 10C, this CE-certified cell is engineered for demanding applications — from solar energy storage and car audio systems to RVs, UPS backups, and engine start batteries. Its exceptional low-temperature performance (operating range: -50°C to +60°C) makes it a standout choice for extreme climates and year-round use.
Made in Mainland China.
Key Specifications
- Model: LOT 66160 (Yinlong / SUYIJIA)
- Nominal Voltage: 2.3V
- Charging Voltage: 2.8V
- Discharge Cut-off Voltage: 1.8V
- Nominal Capacity: 40Ah / 45Ah
- Standard Charge/Discharge: 0.5C (20A), CCCV method
- Maximum Charging Current: 8C
- Maximum Discharge Current: 10C
- Fast Charging Time: ~6 minutes (reference)
- Standard Charging Time: ~10 minutes (reference)
- Working Temperature: -50°C to +60°C (charge & discharge)
- Storage Temperature: -20°C to +60°C
- Battery Weight: ~1.22 kg
- Dimensions: 66mm diameter × 160mm height
- Certification: CE
- No high-concern chemicals
Why Choose LTO Technology?
- ✅ Ultra-long cycle life — LTO cells are known for exceptional longevity vs. standard lithium-ion
- ✅ Extreme temperature resilience — remains operational in conditions where other batteries fail
- ✅ Fast charge capability — 8C max charge rate for rapid top-ups
- ✅ High discharge performance — 10C peak discharge ideal for high-draw audio and starter applications
- ✅ DIY-friendly cylindrical form factor — easy to configure for 12V, 24V, or custom battery packs
- ✅ CE certified for quality assurance
Ideal Applications
- Solar & wind energy storage systems
- Car audio and 12V/24V automotive builds
- Engine start batteries
- Electric bicycles, motorcycles & scooters
- Golf carts and utility vehicles
- UPS and backup power systems
- RVs, caravans & off-grid setups
- Power tools and portable equipment
What's in the Box
- 1× LTO 66160 40Ah Cell OR 1× LTO 66160 45Ah Cell (select your variant)
- 1× Double-hole connector
- 1× Iron sheet terminal
Safety & Handling Guidelines
- Insert the battery in the correct orientation to prevent short circuits.
- Store in a dry, cool location away from direct sunlight.
- Keep out of reach of children at all times.
- Do not expose to fire or attempt to disassemble.
- Slight color or size variation from product images is normal due to manufacturing tolerances.
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Frequently Asked Questions
Q: What is a Lithium Titanate (LTO) battery and how is it different from standard lithium-ion?
A: Lithium Titanate (LTO) batteries use lithium titanate as the anode material instead of conventional graphite. This gives them a significantly longer cycle life, outstanding performance at extreme temperatures (as low as -50°C), and much faster charge/discharge capabilities — making them ideal for solar storage, automotive audio, and other high-demand DIY applications.
Q: How many Yinlong 66160 cells do I need to build a 12V or 24V battery pack?
A: Since each Yinlong 66160 LTO cell has a nominal voltage of 2.3V, you would need 6 cells in series for approximately 13.8V (suitable for 12V systems) or 12 cells in series for approximately 27.6V (suitable for 24V systems). The exact configuration may vary depending on your specific BMS and application requirements.
Q: Is this battery compatible with car audio systems?
A: Yes. The Yinlong 66160 LTO cell's 10C maximum discharge rate makes it well-suited for car audio builds that demand strong, consistent current delivery. It can be configured in series/parallel arrangements to match your target voltage and capacity for 12V or 24V automotive setups.
Q: What charging method should I use for this LTO battery?
A: The recommended charging method is CCCV (Constant Current, Constant Voltage) with a maximum charging voltage of 2.8V per cell. Standard charge rate is 0.5C (20A), though the cell supports fast charging at up to 8C for shorter charge times. Always use a compatible LTO charger or BMS to ensure safe operation.
Q: What does the package include?
A: Each purchase includes one LTO 66160 cell (40Ah or 45Ah depending on your selected variant), one double-hole connector, and one iron sheet terminal to assist with DIY battery assembly.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.