12.8V 25Ah LiFePO4 Deep Cycle Battery with Longer Lifespan for Lead Acid Replacement
Advantages Over Lead Acid Batteries
- Longer cycle lifespan
- Smaller and lighter design
- Higher energy density for increased current output
- Superior performance in extreme temperatures
- More environmentally friendly
- Extended warranty coverage
Customization Note: The specifications below are provided as reference examples. We specialize in designing, developing, and manufacturing fully customized battery solutions tailored to your specific requirements.
Product Specifications
| Model |
Charging Current |
Charging Voltage |
Discharging Current |
Discharging Cut-off Voltage |
Weight |
| 12.8V50Ah |
25A |
14.4V |
50A |
10.0V |
6.5±0.5Kg |
| 12.8V100Ah |
50A |
14.4V |
100A |
10.0V |
10±0.5Kg |
| 12.8V200Ah |
100A |
14.4V |
200A |
10.0V |
18.4±0.5Kg |
| 25.6V100Ah |
50A |
28.8V |
100A |
20.0V |
19±0.5Kg |
| 25.6V200Ah |
100A |
28.8V |
200A |
20.0V |
36.84±0.5Kg |
| 51.2V100Ah |
50A |
57.6V |
100A |
40.0V |
40±0.5Kg |


Frequently Asked Questions
Q1: Are you a factory or a trading company?
A1: We are a professional rechargeable lithium-ion battery and LiFePO4 battery manufacturer located in Shandong, certified under ISO9001:2008 quality standards.
Q2: Can I have samples to test? And what is lead time for sample order?
A2: Yes, we provide samples with a lead time of 7-10 days. Sample cost and shipping are covered by the buyer.
Q3: Do you provide after-sales service?
A3: Yes, we offer a 3-year warranty. Any quality issues during this period will be resolved with replacement units.
Q4: What is your company's advantage?
A4: We specialize in high-quality lithium batteries, guarantee on-time shipment, and provide excellent after-sales service.
Q5: Do you accept OEM/ODM?
A5: Yes, we support both OEM and ODM services.
Q6: What information do you need to make a customized battery pack?
A6: We require: 1. Battery pack dimensions (mm), 2. Capacity, 3. Voltage, 4. Maximum discharge current, 5. Cable and connector types, 6. Casing and terminal specifications, 7. Required protection circuits.
Q7: Are your batteries real capacity?
A7: All our battery cells are Grade A, 100% new, and provide the specified real capacity.
Q8: What kind of certificates do you have?
A8: We provide CE, ROHS, FCC, IEC62133, MSDS, and UN38.3 certifications.
Q9: What is your lead time for mass production?
A9: Typically 25-30 days after receiving down payment and sample confirmation.