A 12.8V 12Ah LiFePO4 rechargeable lithium battery is a compact and lightweight battery that offers several advantages over traditional lead-acid batteries. Here’s a breakdown of its key features:
What is 12.8V 12Ah LiFePO4 rechargeable lithium battery:
- 可充电锂电池: It can be repeatedly charged and discharged over its lifespan, making it a sustainable choice.
- 12.8 伏(标称电压): 这是许多深循环电池的标准电压,因此可以在现有的 12V 系统中使用。
- 12 ampere-hour (Ah) capacity: This refers to the amount of current the battery can deliver over a specific time. In this case, it can deliver 12 amps for one hour or 2 amps for 6 hours.
- 磷酸铁锂(LiFePO4)化学性质: 这是一种以稳定性和安全性著称的特殊类型的锂离子电池。
Why choose 12.8V 12Ah LiFePO4 rechargeable lithium battery :
- 更长的使用寿命: 与通常寿命约为 500 次循环的铅酸电池相比,磷酸铁锂电池的寿命可达数千次循环(约 3000 次循环)。这意味着更少的电池更换次数,从长远来看成本更低。
- 更安全: 与其他锂电池相比,磷酸铁锂电池的化学性质更稳定,不易发生热失控(过热),因此是更安全的选择。
- 充电速度更快: 它们充电速度很快,通常只需几个小时,而铅酸电池则需要几个小时。这让您可以减少等待时间,更多地使用您的设备。
- 重量更轻: 与同等容量的铅酸电池相比,它们的重量轻得多,因此非常适合对重量有要求的便携式应用。
- 维护成本更低: 与铅酸电池不同,磷酸铁锂电池几乎不需要维护,节省时间和精力。
How is a 12.8V 12Ah LiFePO4 rechargeable lithium battery produced:
这些电池的制造过程与其他磷酸铁锂电池类似,包括以下几个步骤:
- Making the electrode components: This involves creating a cathode with lithium iron phosphate (LiFePO4) and an anode with a carbon-based material.
- Assembling the electrodes: The electrodes are separated by a thin separator and then assembled into a cell.
- Filling the cell with electrolyte: An electrolyte solution is added to the cell.
- Sealing the cell in a casing: The cell is sealed in a casing to protect it from the environment.
- Testing and quality control: The finished battery undergoes rigorous testing to ensure it meets safety and performance standards.
Where 12.8V 12Ah LiFePO4 rechargeable lithium battery can be used:
Due to its compact size and decent capacity, a 12.8V 12Ah LiFePO4 battery is suitable for various applications, including:
- 小型电子产品: 它可以为相机、手电筒和探鱼器等设备供电。
- 业余爱好者项目和便携式设备: 它轻巧便携且可充电,是为小型机器人、无人机或其他DIY项目供电的理想选择。
- Backup power for critical systems (short durations): 虽然它不是长期备用电源的理想选择,但它可以在停电期间为关键系统提供短期电源。
Overall, a 12.8V 12Ah LiFePO4 battery is a versatile and long-lasting option for powering various devices, especially those that prioritize portability and safety.
12.8V 12Ah starting battery
- 支持4台串联,或10台并联。
- 可选配液晶显示屏,实时了解电池电压和容量。
- 12A 连续输出电压可连续为大功率设备充电。
- 智能电池管理系统能够精确控制电池,延长电池寿命,防止爆炸和起火。
- 可直接替换笨重的铅酸(AGM/GEL)电池,重量仅为原有电池的1/3,但容量相同。
- 2000次循环寿命@100% DOD,7000次循环寿命@50% DOD,10年设计寿命。
- 免维护、完全密封、防水。
The 12Ah 12.8V high rate LiFePO4 battery is specially designed as a drop-in replacement to lead acid batteries. The 10Ah 12.8V LiFePO4 battery delivers omrepower, faster charging and longer life than comparable lead acid batteries. With high efficiency and ultra-fast charging and discharging capabilities, the The 12Ah 12.8V Lithium iron phosphate battery is an ideal solution for industrial applications where a long services and quick charing is needed.
基本参数
| 12.8V 12Ah LiFePO4 Battery Specification Datasheet | |
| 物品 | 一般参数 |
| 标称电压 | 12.8伏 |
| 额定容量 | 12AH @0.5C to 9.6V |
| 储存的能量 | 153.6Wh |
| 循环寿命@100%DOD | 2000个循环 |
| 大约重量 | 1.5kg |
| 内阻 | ≤70.0 mΩ |
| 最大充电电流 | 6 A |
| 最大放电电流 | 12 A |
| 充电截止电压 | 15.2伏 |
| 放电截止电压 | 9.6伏 |
| 方面 | L150mm×W100mm×H95mm |
| Series & Parallel Connection | Up to 4 batteries in series, or 10 batteries in parallel |
| 工作温度范围 收费 |
32°F (0°C) 至 113°F (45°C) |
| 释放 | -4°F (-20°C) 至 140°F (60°C) |
| 受到推崇的 | 59°F (15°C) 至 95°F (35°C) |
| 自发出院率 | ≤3%/月 |
| 预期寿命(年) | 在 80%DOD 中于 25°C 下保存 10 年 |
| 自发性放血 | 每月约 2%(25°C 时) |
| 长期存储 | 每6个月充电一次 |
| 短路保护 | 短路移除后自动恢复 |
| 终端类型 | Outside F2 terminal |











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