45ah 2.4V Lithium Titanate Battery, Car Starting Power Battery, Car Audio Modification Battery, Long-Life High Cycle Lithium Battery

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Product Description

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Basic Information

Model NO.66160 2.4V 45Ah
RechargeableYes
SizeSmall
Nominal Energy108Wh
Nominal Voltage2.4V
Weight≤1250g
SpecificationLithium Titanate
30,000+ Cycles

Long-Life High Cycle

❄️ -40°C Working

Extreme Temperature Resistance

🚀 30C Discharge

High Power Output

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Technical Specifications

ParameterPLITR66160CSTE-45Ah-2.4V
Nominal Capacity45Ah
Nominal Voltage2.4V
Nominal Energy108Wh
Energy Density86.4Wh/kg
Charging Cut-off Voltage2.9V
Discharging Cut-off Voltage1.5V
Standard Charge/Discharge Current45A (1C)
Max. Continuous Charging Current360A (8C)
Max. Continuous Discharging Current360A (8C)
Max. Instantaneous Charging Current900A (20C)
Max. Instantaneous Discharging Current1350A (30C)
Internal Resistance (AC, 1000Hz)≤0.3mΩ
Cycle Life (Retention ≥80%)30,000 cycles (1C standard)
Operating Temperature-40°C ~ +60°C
Weight1250g ± 12g
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Frequently Asked Questions

What is the expected cycle life of this Lithium Titanate (LTO) battery?
This 66160 battery offers an exceptional cycle life of over 30,000 cycles at 1C standard discharge, maintaining at least 80% of its initial capacity.
Can this battery operate in extreme cold conditions?
Yes, it is designed for extreme environments with an operating temperature range of -40°C to +60°C for both charging and discharging.
What are the maximum discharge capabilities?
The battery supports a maximum continuous discharge of 360A (8C) and can handle instantaneous peaks of up to 1350A (30C), making it ideal for car starting and audio modifications.
What is the internal resistance of the cell?
The internal resistance is extremely low, measured at ≤0.3mΩ (AC, 1000Hz), ensuring high efficiency and minimal heat generation.
How should the battery be stored when not in use?
For long-term storage (up to 1 year), it is recommended to keep the battery between -10°C and 25°C. For shorter periods under 3 months, the range is -30°C to 45°C.
What is the charge retention rate?
The battery features excellent charge retention, maintaining ≥92% of its nominal capacity after 28 days at room temperature.

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