12.8V lithium battery
1、Integrated battery management System (BMS)
2、Environment friendly
A 12V 100Ah battery refers to a battery with a voltage of 12 volts and a capacity of 100 ampere-hours. This specification indicates the amount of electrical charge the battery can store and deliver.
A 12V 100Ah battery is commonly used in applications that require a moderate amount of power over an extended period. It can be used in various applications such as marine systems, recreational vehicles (RVs), off-grid solar power systems, electric vehicles, backup power systems, and more.
12.8V Lithium Battery Of Parameter
| NO | ITEM | SPEC | |||||
| 1 | Rated Capacity | 50AH | 100AH | 150AH | 200AH | 250AH | 300AH |
| 2 | Rated Voltage | DC-12.8V | |||||
| 3 | Rated Energy | 640wh | 1280wh | 1920wh | 2560wh | 3200wh | 3840wh |
| 4 | Operating Voltage | 11.2V～14.6V | |||||
| 5 | Max. Charge Current | 50A | 100A | 100A | 100A | 100A | 100A |
| 6 | Max. Discharge Current | 70A | 100A | 100A | 100A | 175A | 100A |
| 7 | Peak Current | 140A | 200A | 320A | 320A | 320A | 200A |
| 8 | Battery Type | LiFePO4 Battery | |||||
| 9 | Discharge Temp | -20℃~60℃ | |||||
| 10 | Charge Temp | 0℃~50℃ | |||||
| 11 | Dimension |
L198mm* |
L328mm* *215mm |
L405mm* W180mm *215mm |
L520mm* |
L520mm* W270mm *220mm |
L520mm* |
| 12 | Weight | 6.5kg | 13.6kg | 18.5kg | 23.8kg | 28.6kg | 32.5kg |
| 13 | Internal Resistance | ≤30mΩ | |||||
| 14 | Cycle Life | ≥3000 | |||||
12.8V Lithium Battery Of Features
1,Lithium-Ion Cells: The battery is composed of individual lithium-ion cells, typically cylindrical or prismatic in shape.
2,Charging: When the battery is connected to a compatible charger, a charging current is applied to the battery. During the charging process, lithium ions from the positive electrode are extracted and move through the electrolyte to the negative electrode, where they are stored.
3,Discharging: When the battery is connected to a load, such as an electrical device, the stored lithium ions start to move back to the positive electrode through the electrolyte. This movement generates an electrical current that powers the connected device.
4,Battery Management System (BMS): A 12V 100Ah lithium battery often includes a built-in Battery Management System (BMS). The BMS monitors and controls various parameters of the battery, such as voltage, current, and temperature, to ensure safe and efficient operation
12V 100Ah lithium batteries find wide applications in various industries and sectors due to their high energy density, long cycle life, and lightweight design.
1,Solar Energy Systems: 12V 100Ah lithium batteries are commonly used in off-grid solar energy systems for energy storage. These batteries are suitable for residential, commercial, and remote area applications.
2,Recreational Vehicles (RVs) and Marine Applications: Lithium batteries are popular in the RV and marine industry due to their compact size, lightweight, and high energy density. A 12V 100Ah lithium battery can power various onboard systems, including lighting, appliances, entertainment systems, and navigation equipment, ensuring a reliable power source for extended periods.
3,Electric Vehicles (EVs): While 12V batteries are not typically used as the main power source in electric vehicles, they are employed in auxiliary systems such as lighting, air conditioning, and electronic controls.
The 12.8V Lithium Battery: Benefits, Performance, and Applications in 2025
In the rapidly developing energy storage field, 12.8V lithium batteries have become the preferred choice for off-grid power systems, renewable energy devices, and mobile applications. 12.8V lithium batteries primarily utilize lithium iron phosphate (LiFePO4¹) chemistry and consist of four 3.2V cells connected in series, with a nominal voltage of 12.8V. They can directly replace traditional 12V lead-acid batteries and offer superior performance. 12.8V lithium batteries can be used in solar energy storage, RV power supplies, marine systems, and backup power solutions.
Product Certificate
Products are with CE, FCC, UN38.3, approved.
Warranty Policy
For Energy storage batteries, we offer 10 years warranty to give customers peace of mind. Within 10 years, maintained for free. During use, if there has any technical questions, our technical team will give you the solutions soon. if need to replace any accessories and it is not caused by human factors, we will arrange to send the accessories as soon as possible within the warranty period. As for distributors or large-scale projects, if the problem cannot be solved online, our professional technicians will solve it on-site.
Product Pakaging
Our product is carefully packaged in a secure wooden crate, ensuring its safety during transportation and delivery.
FAQ
How can I place an order for the Battery?
Please provide us with your specific requirements or intended application. Based on this information, we will provide a detailed quotation. Once you have confirmed the samples and placed a deposit for the formal order, we will proceed with production and arrange for timely delivery.
Can I have my logo printed on the Battery?
Yes, we offer the option to customize the Battery with your logo. Please notify us in advance during the production process and provide us with the design, which will be confirmed based on our sample before proceeding with printing.
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