Deep Cycle 12 Volt Lithium Ion Battery Rechargeable Device
2、Measure L200mm*W180*H112mm
This 8-piece cell lithium ion battery electric bike battery of 12 voltage devices has a deep cycle and a long-lasting lifespan. Carry without effort due to the small size and lightweight features. Inside the solid ABS shell, it is packed with a 30A battery management system to prevent overcharge, over-discharge, overcurrent, high temperature, short circuit, and high and low temperature. Monitoring and managing the battery in real-time, assuring the lithium ion batteries 12V 30Ah can run well all the time.
Parameter
| NO | ITEM | SPEC | |||
| 1 | Rated Capacity | 10AH | 20AH | 30AH | 50AH |
| 2 | Rated Voltage | DC-12.8V | |||
| 3 | Rated Energy | 128wh | 256wh | 384wh | 640wh |
| 4 | Operating Voltage | 10V～14.6V | |||
| 5 | Max. Charge Current | 8.6A | 10A | 20A | 25A |
| 6 | Max. Discharge Current | 10A | 20A | 25A | 50A |
| 8 | Cell Type | LiFePO4 Lithium ion Phosphates Battery | |||
| 9 | Discharge Temp | -20℃~65℃ | |||
| 10 | Charge Temp | 0℃~45℃ | |||
| 11 | Dimension | L150mm*W65mm*H94mm | L181mm*W170mm*H77mm | L200mm*W180mm*H112mm | L227.8mm*W137.4mm*H211.6mm |
| 12 | Weight | 1.05kg | 1.8kg | 3.5kg | 5kg |
| 13 | Internal Resistance | ≤30mΩ | |||
| 14 | BMS | Intelligent battery mangement system | |||
12v Lead Acid Replacement Battery Structure
1. Discharge temperature: -20°C~65°C.
2. Durable waterproof shell, protect inside structure.
3. Compact shape with lightweight, easy to move.
4. Perfect for a wide range of appliances.
What Is a Deep Cycle 12 Volt Lithium Ion Battery Rechargeable Device and How Does It Work?
A Deep Cycle 12 Volt Lithium Ion Battery Rechargeable Device is engineered for repeated deep discharges, typically down to 80-100% Depth of Discharge (DoD), while maintaining structural integrity and capacity over thousands of cycles. Unlike starting batteries optimized for short high-current bursts, deep cycle designs prioritize sustained energy delivery.
Most modern units utilize Lithium Iron Phosphate (LiFePO4) chemistry, prized for its thermal stability, safety, and longevity. The battery consists of multiple cells in series/parallel configurations, managed by a Battery Management System (BMS) that monitors voltage, current, temperature, and state of charge (SoC) to prevent overcharge, over-discharge, or thermal runaway. Nominal voltage is 12.8V (4 cells × 3.2V), with a fully charged voltage around 14.4-14.6V.
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.
12v Lead Acid Replacement Certificate
12v Lead Acid ReplacementPakaging
Compatible Inverters
FAQ
Q: Can you describe your quality control process?
A: At our factory, we place great emphasis on quality control and have put in place a thorough process to ensure that every aspect of production, from obtaining raw materials to delivering the final product, meets the highest standards. Our ISO 9001 certification is evidence of this dedication. Before assembly, the battery cells undergo extensive examination and are carefully selected to guarantee only the best components are used. Prior to delivery, each batch undergoes aging tests to guarantee the optimal performance and longevity of the product.
Q: Do the energy storage batteries charge quickly?
A: The speed of charging and the charging efficiency of energy storage batteries varies based on the specific model and its specifications. Typically, high-quality batteries have a faster charging speed and a more efficient charging process.
Q: What sets your battery apart from those offered by other suppliers?
A: Our battery is known for its safety features and long lifespan, which sets it apart from those offered by other suppliers.
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