Grade A+ CALB 72AH 3.2V Lithium Battery with 3500 Cycles for Electric Vehicles
Grade A+ Lithium battery with complete testing reports for each batch including capacity test, internal resistance, and QR code verification. All cells are matched and suitable for solar systems, UPS, energy storage, EV applications, boats, forklifts, and lawn mowers.
CALB is a renowned research and manufacturing company specializing in battery technology. The group holds numerous intellectual properties, making their products highly popular in global markets. CALB contributes significantly to green power utilization and CO2 reduction.
Ten major scientific research innovation platforms including "National Enterprise Technology Center", "Postdoctoral Research Workstation", and "Henan Engineering Technology Research Center".
100% coverage of core technology intellectual property rights with patents filed in China, United States, Europe and other regions. Recipient of China Excellent Patent Award and various provincial certifications.
22 scientific research projects have passed technological achievements appraisal, with 10 identified as internationally advanced level and 1 as internationally leading level.
Deligreen is an authorized distributor of CALB Grade A brand new batteries with years of partnership.
| Specification | Details |
|---|---|
| Rechargeable | YES |
| Max Charge Current | 1C (72A) |
| Max Discharge Current | 1C continuous, 2C for 3min, 3C for 10S |
| Nominal Capacity | 72Ah |
| Max Charge Voltage | 3.65V |
| End Voltage (Cut off) | 2.5V |
| Nominal Voltage | 3.2V |
| Cycle Life | ≥2000 cycles |
| Dimension | 135×29×222±2mm |
| Net Weight | 1.9±0.1 kg |
| Suitable Applications | Engine starting battery, electric bicycle/motorcycle/scooter, golf trolley/carts, power tools, solar and wind power systems, RV, caravan |
100% pre-tested before shipment with excellent customer service and technical support.
Lead acid battery -- NO!!!
| Battery Type | LiFePO4 Battery | Lead Acid Battery |
|---|---|---|
| Nominal Voltage | 3.2V | 2V |
| Energy Density | 180Wh/kg | 30Wh/kg |
| Weight | Light | Heavy |
| CBM | Small | Big |
| Safety Rate | High | Low |
| Cycles | 3500 | 500 |
| Memory Effect | NO | YES |
| Environmental Protection | Pollution-free | Pollution |
LiFePO4 batteries offer significant cost savings due to longer cycle life, reducing replacement frequency. Their lighter weight and smaller size make them suitable for applications with space constraints.
| Item | LiNixCoyMnzO2 (NCM) | LiFePO4 |
|---|---|---|
| Nominal Voltage | 3.7V | 3.2V |
| Energy Density | 180Wh/kg | 120Wh/kg |
| Working Temperature | -30-50°C | -20-60°C |
| Out of Control Temperature | Below 300°C | Above 500°C |
| Safety Performance | 4 stars | 5 stars |
| Cycle Life | 2000 | 3500 |
| Attenuation | Fast | Slow |
| Environmental Protection | Nickel and cobalt | Pollution-free |
| Cost | High | Low |
A typical curve of single cell discharged at room temperature:
A typical curve of single cell discharged with 0.3C at different temperatures:
A typical curve of single cell discharged with 1C at room temperature:
New Version: Aluminum shell/housing
Old Version: Plastic shell
Applications include: golf carts, RVs, solar storage systems, E-motorcycles, home energy storage systems, powerwalls, camping, yachts, and more.
CALB offers 3 years warranty on all batteries.
For remote areas not listed, please provide shipping address and zip code for verification.
This item is 72Ah CALB battery with consecutive barcodes, ensuring Grade A quality and brand new condition.
Yes, each battery includes original bus bars, bolts, and washers. Additional accessories available upon request.
There is no single "best" battery, but the most suitable for your application. CALB prismatic lithium batteries offer high quality, competitive pricing, and well-known reliability.
Each cell is packaged in thick PE foam or bag, then placed in 5-layer strong cartons for secure transportation.
We accept trade assurance orders online. For ready-to-ship products with clear shipping costs, you can place orders directly. Alternatively, provide shipping information to our sales team for order creation.
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