VTCBATT 32800 3.2V 8.0Ah LiFePO4 Cylindrical Cell for electric tricycles, electric four-wheelers and communication backup power
| Model | VTCBATT 32800 LiFePO4 |
|---|---|
| Voltage | 3.2V |
| Capacity | 8.0Ah |
| Max Size | Φ32.78mm x 94.0mm (Max) |
| Standard Charge Rate | 1.0C |
| Standard Discharge Rate | 1.0C |
| Series/Parallel Quantity | Custom series and parallel configurations supported |
| Weight | 160 ± 5g |
| Operating Temperature | Charge: 0~60°C Discharge: -20~60°C |
Flexible order quantity to support prototype testing and mass production.
Batteries certified to UL,CE,UN38.3,MSDS,ROHS,IEC62133 and more global standards.
Customized size,current, case and working temperature.
7-10 days quick delivery.
32800 LiFePO4 Battery Cell 3.2V 8Ah | Cylindrical Lithium Battery Manufacturer – VTCBATT
Designed for professional pack manufacturers and system integrators, the 32800 3.2v LiFePO4 battery cell from VTCBATT delivers a reliable 3.2V nominal voltage platform with 8.0Ah capacity in a standardized cylindrical format.
Engineered for modular battery pack assembly, this cell enables consistent electrical performance and efficient mechanical integration across energy storage systems and electric mobility applications.
VTCBATT 32800 8.0Ah LiFePO4: 3C High-Rate Test Data
Review the 3C high-rate cycle life curve for the VTCBATT 8.0Ah LiFePO4 cell. Tested at 30℃, it delivers over 834 cycles with 80% capacity retention.
Shipment Standard for 32800 3.2V 8Ah LiFePO4 Cell
– Cell insulation: blue PVC film and PET white surface pad insulation protection.
– Standard packing options:
– 40 pcs per small box, 3 small boxes per carton, 40-48 cartons per pallet.
– Or 25 pcs per small box, 4 small boxes per carton, 50-100 cartons per pallet.
– Pallet protection: four sides wrapped with stretch film, corner protectors added, and straps fixed at each corner.
– Recommended shipping SOC: 5%-30% SOC to reduce risk from short circuit or liquid damage during transportation.
– Storage condition: keep cells in a dry, clean, well-ventilated warehouse at 0°C-45°C.
– Handling requirement: avoid dropping, overturning, or heavy stacking during loading and unloading.
– Packaging references:
– Figure 14: Standard packaging method for domestic and foreign battery transportation.
– Figure 15: Customized foreign transportation packaging method.
Cylindrical Lifepo4 Battery Feature
Superior lifepo4 battery features only 3% self discharge rate per month. Ensure your equipment always ready to go even after several months of storage.Eliminate regular maintenance in water filling and acid check compared to traditional lead-acid batteries.
Lifepo4 battery is inherently safe chemistry against thermal runaway.
The integrated smart BMS can protect against extreme conditions to ensure ultimate safety for different power solutions.
Design without limits. The ultimate building block for custom power solutions. Infinite Series & Parallel combinations to meet your exact spec—no compromises, no wasted space.
Why Choose VTCBATT?
VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT will provide comprehensive support from pre-sales to after-sales, focusing on customers’ feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your best custom battery experts to assist with reliable and fast services at any time.
From the raw materials mixing to the cell test, VTCBATT adopts an automatic manufacturing process to maximize production efficiency and enhance the batteries quality, safety, and reliability. The entire manufacturing process is monitored and 100% tested before flowing to the next procedure to ensure zero defects before delivery.
Over the past 20 years, VTCBATT has built strong partnerships with customers in more than 50 countries worldwide. With reliable quality, responsive service, and tailored battery solutions, we have earned the trust of our clients—many of whom have maintained long-term cooperation and lasting friendships with us for over a decade. Together, we continue to grow and move forward toward a brighter future.
Application
VTCBATT supplies the 32800 8000mAh LiFePO4 cell for B2B battery applications requiring stable discharge voltage, low self-discharge, vibration resistance, and long cycle performance. The cell is rated for >=8.0Ah initial capacity, 160+/-5g cell weight, 3.65V end-of-charge voltage, and 2.0V end-of-discharge voltage. It can be integrated into customized battery packs according to customer requirements, with pack electronics responsible for performance, thermal, and safety management.
32800 3.2V Lifepo4 Battery Test Data
Performance Test Data of the 3.2V 32800 8Ah LiFePO4 Battery
Different temperature capacity differences (For reference only)
| Number/ Temperature | 5°C Capacity | 15°C Capacity | 15°C and 5°C Difference | 20°C Capacity | 20°C and 15°C Difference | 25°C Capacity | 25°C and 20°C Difference | 28°C Capacity | 28°C and 25°C Difference |
| 1 | 7406.77 | 7662.76 | 255.99 | 7838.75 | 175.98 | 7994.70 | 155.95 | 8079.23 | 84.53 |
| 2 | 7410.83 | 7664.67 | 253.84 | 7855.56 | 190.89 | 8004.12 | 148.56 | 8110.58 | 106.47 |
| mean value | 7408.80 | 7663.71 | 254.92 | 7847.15 | 183.44 | 7999.40 | 152.25 | 8094.91 | 95.51 |
| Number/ Temperature | / | Capacity | 30°C and 28°C Difference | Capacity | 32°C and 30°C Difference | Capacity | 35°C and 32°C Difference | Capacity | 40°C and 35°C Difference |
| 1 | / | 8097.23 | 18.00 | 8108.08 | 10.85 | 8113.21 | 5.13 | 8117.26 | 4.06 |
| 2 | / | 8124.06 | 13.47 | 8134.07 | 10.02 | 8138.01 | 3.94 | 8141.23 | 3.22 |
| mean value | / | 8110.64 | 15.73 | 8121.08 | 10.44 | 8125.61 | 4.53 | 8129.24 | 3.63 |
5%SOC Capacity decay rate at different temperatures
| temperature | 28°C | State of Charge | 5% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 99.05% | 98.76% | 99.03% | 98.92% | 99.03% | 99.05% | 98.93% | 98.53% |
| 2.5 cycle capacity recovery rate | 98.97% | 98.62% | 98.88% | 98.57% | 98.91% | 98.84% | 98.51% | 98.57% |
| temperature | 35°C | State of Charge | 5% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 99.20% | 99.04% | 98.91% | 98.55% | 99.03% | 98.37% | 99.25% | 99.01% |
| 2.5 cycle capacity recovery rate | 99.05% | 98.96% | 99.02% | 98.43% | 99.01% | 98.16% | 99.17% | 98.97% |
| temperature | 45°C | State of Charge | 5% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 98.97% | 98.63% | 98.80% | 98.43% | 98.39% | 97.75% | 97.18% | 96.79% |
| 2.5 cycle capacity recovery rate | 98.86% | 98.53% | 98.64% | 98.35% | 98.17% | 97.52% | 96.98% | 96.61% |
| temperature | 60°C | State of Charge | 5% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 98.06% | 97.11% | 97.16% | 96.20% | 96.53% | 96.16% | 96.57% | 96.96% |
| 2.5 cycle capacity recovery rate | 98.11% | 96.97% | 97.07% | 96.18% | 96.41% | 96.10% | 96.40% | 96.50% |
5%SOC Capacity decay rate at different temperatures
| temperature | 28°C | State of Charge | 5% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 99.05% | 98.76% | 99.03% | 98.92% | 99.03% | 99.05% | 98.93% | 98.53% |
| 2.5 cycle capacity recovery rate | 98.97% | 98.62% | 98.88% | 98.57% | 98.91% | 98.84% | 98.51% | 98.57% |
| temperature | 35°C | State of Charge | 5% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 99.20% | 99.04% | 98.91% | 98.55% | 99.03% | 98.37% | 99.25% | 99.01% |
| 2.5 cycle capacity recovery rate | 99.05% | 98.96% | 99.02% | 98.43% | 99.01% | 98.16% | 99.17% | 98.97% |
| temperature | 45°C | State of Charge | 5% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 98.97% | 98.63% | 98.80% | 98.43% | 98.39% | 97.75% | 97.18% | 96.79% |
| 2.5 cycle capacity recovery rate | 98.86% | 98.53% | 98.64% | 98.35% | 98.17% | 97.52% | 96.98% | 96.61% |
| temperature | 60°C | State of Charge | 5% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 98.06% | 97.11% | 97.16% | 96.20% | 96.53% | 96.16% | 96.57% | 96.96% |
| 2.5 cycle capacity recovery rate | 98.11% | 96.97% | 97.07% | 96.18% | 96.41% | 96.10% | 96.40% | 96.50% |
30%SOC Capacity decay rate at different temperatures
| temperature | 28°C | State of Charge | 30% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 98.28% | 97.75% | 97.44% | 97.14% | 96.84% | 96.57% | 96.45% | 95.92% |
| 2.5 cycle capacity recovery rate | 98.24% | 97.70% | 97.53% | 97.16% | 96.87% | 96.64% | 96.53% | 95.94% |
| temperature | 35°C | State of Charge | 30% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 98.23% | 97.77% | 97.49% | 97.08% | 96.69% | 96.26% | 96.15% | 96.05% |
| 2.5 cycle capacity recovery rate | 98.17% | 97.68% | 97.53% | 97.10% | 96.96% | 96.09% | 96.21% | 96.10% |
| temperature | 45°C | State of Charge | 30% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 97.11% | 96.36% | 95.57% | 94.56% | 93.59% | 92.17% | 93.16% | 87.23% |
| 2.5 cycle capacity recovery rate | 98.26% | 96.34% | 95.66% | 94.56% | 93.59% | 92.18% | 92.98% | 87.19% |
| temperature | 60°C | State of Charge | 30% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 95.41% | 92.51% | 91.63% | 89.31% | 86.47% | 85.76% | 85.50% | 82.99% |
| 2.5 cycle capacity recovery rate | 95.54% | 92.49% | 91.72% | 89.25% | 86.50% | 85.42% | 85.46% | 82.95% |
100%SOC Capacity decay rate at different temperatures
| temperature | 28°C | State of Charge | 100% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 96.52% | 95.23% | 94.10% | 93.87% | 93.61% | 92.53% | 92.91% | 91.60% |
| 2.5 cycle capacity recovery rate | 96.70% | 95.30% | 94.38% | 94.01% | 93.77% | 92.78% | 93.04% | 91.88% |
| temperature | 35°C | State of Charge | 100% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 96.42% | 95.18% | 94.20% | 93.85% | 93.20% | 92.99% | 92.47% | 92.23% |
| 2.5 cycle capacity recovery rate | 96.56% | 95.36% | 94.40% | 94.05% | 93.31% | 93.12% | 92.61% | 92.39% |
| temperature | 45°C | State of Charge | 100% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 93.60% | 92.49% | 89.93% | 86.91% | 83.47% | 79.17% | 75.59% | 69.34% |
| 2.5 cycle capacity recovery rate | 93.73% | 92.56% | 90.21% | 87.14% | 83.59% | 79.40% | 75.72% | 69.38% |
| temperature | 60°C | State of Charge | 100% | |||||
| Storage days | 30d | 60d | 90d | 120d | 150d | 180d | 240d | 360d |
| 1.5 cycle capacity recovery rate | 89.72% | 87.55% | 84.31% | 78.90% | 74.31% | 72.05% | 73.11% | 57.19% |
| 2.5 cycle capacity recovery rate | 89.93% | 87.71% | 84.53% | 79.01% | 74.44% | 72.32% | 73.28% | 57.17% |
