LiFePO4

VTCBATT 32800 3.2V 8.0Ah LiFePO4 Cylindrical Cell for electric tricycles, electric four-wheelers and communication backup power

Parameter	Specification
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

✓Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

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Product overview

VTCBATT 32800 3.2V 8.0Ah LiFePO4 Cylindrical Cell for electric tricycles, electric four-wheelers and communication backup power | Battery Manufacturers in China & Battery Supply Factory

VTCBATT 32800 3.2V 8Ah LiFePO4 cylindrical cell delivers high capacity, long cycle life, stable 1C charge/discharge support, and OEM/ODM supply for energy storage and low-speed EV

01

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.

02

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.

Technical insight

Product and application details

commercial energy storage

Its 8.0Ah capacity provides substantial energy density within a compact Φ32.78mm cylinder, maximizing space efficiency for stationary installations.

electric tricycles

The 160g weight minimizes overall vehicle mass, enhancing maneuverability and range for light commercial delivery tricycles.

electric tricycles

The 160g weight minimizes overall vehicle mass, enhancing maneuverability and range for light commercial delivery tricycles.

electric two-wheelers

Supporting a 1.0C discharge rate ensures sufficient current delivery for motor loads while maintaining safe thermal operation.

industrial energy storage

A -20°C minimum discharge temperature allows reliable operation in unheated industrial warehouses during cold winter months.

communication backup power

The standard 1.0C charge rate enables rapid recovery of stored energy, ensuring readiness for sudden power outages.

low-speed electric vehicles

Customizable series configurations allow precise voltage matching for low-speed vehicle motors without complex balancing circuits.

outdoor energy storage

Its robust cylindrical form factor withstands vibration and shock, ensuring durability in rugged outdoor mobile energy setups.

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

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%

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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 provides comprehensive support from pre-sales to after-sales, focusing on customer feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your custom battery experts for reliable and responsive project support.

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