Description
The 72V 180Ah Lithium Battery (RG72180) is a premium energy solution designed for OEMs, ODMs, and wholesale buyers in the electric vehicle (EV) and recreational vehicle (RV) markets. This high-performance battery delivers reliable power for golf carts, RVs, electric scooters, and other EV applications, ensuring your products meet the evolving demands of modern consumers.
Key Features:
- High Energy Capacity: Provides a nominal voltage of 76.8V and a capacity of 180Ah, delivering 13.824 kWh of energy. This ensures a mileage range of 135-185 km (85-115 miles) per charge, making it ideal for both golf carts and RV power systems.
- Durable Design: With an IP66 rating and LiFePO4 cell technology, this battery is built to withstand harsh environmental conditions while maintaining superior performance for on-road and off-grid applications.
- Long Cycle Life: Offers over 6000 cycles at 80% depth of discharge (DOD), making it a cost-effective and long-lasting choice for RV solar setups, off-grid power systems, and electric vehicles.
- Flexible Charging Options: Supports a standard charge current of 35A and a maximum continuous charge current of 180A, allowing for fast and efficient recharging, ideal for RV owners who rely on solar power or generator charging.
- Customizable Features: Optional upgrades include Bluetooth connectivity, GPS tracking, and self-heating capabilities, enhancing functionality and adaptability for RV users and golf cart owners.
Product Description:
The 72V 180Ah Lithium Battery (RG72180) is engineered to meet the rigorous standards of both the electric vehicle and RV power industries. With dimensions of 718 x 370 x 270 mm (28.30 x 14.57 x 10.63 inches) and a weight of 93 kg (205 lb), this battery is designed for seamless integration into golf carts, RV battery banks, and other EV applications.
Utilizing advanced LiFePO4 technology, it ensures efficient energy storage and delivery, providing a safe and stable power source. The integrated DALY BMS (Battery Management System) protects against overcharging, discharging, and thermal issues, ensuring optimal safety during operation.
As an OEM/ODM partner, you can trust that this battery meets international safety and quality standards, including UL1642, IEC62133, CE, MSDS, and UN38.3 certifications. Whether you’re looking to power electric vehicles or provide off-grid energy solutions for RV owners, this battery delivers the performance, reliability, and efficiency you need.
Choose the 72V 180Ah Lithium Battery for golf carts, RVs, and other high-performance applications, offering your customers a durable, efficient, and dependable energy solution.
How Does a 72V 180Ah Lithium Battery Enhance Golf Cart and RV Performance?
A 72V 180Ah lithium battery, operating at a nominal voltage of 76.8V, delivers high energy density and long cycle life, making it ideal for golf carts and RVs. It offers superior performance, faster charging, and longer lifespan compared to lead-acid batteries, significantly improving vehicle range, speed, and reliability while reducing weight and maintenance needs.
What are the detailed specifications of a 72V 180Ah lithium golf cart battery?
A typical 72V 180Ah lithium battery uses LiFePO4 cells, providing approximately 13.82 kWh of energy. It operates at a nominal voltage of 76.8V with a maximum charging voltage of 87.6V and a discharge cut-off at 60V. The battery supports continuous charge and discharge currents of 180A, with peak discharge currents up to 360A for short bursts. It weighs around 123 kg and measures roughly 718 x 370 x 270 mm. The battery is IP65 rated for dust and water resistance and has a cycle life exceeding 6000 cycles at 80% depth of discharge (DOD), ensuring long-term durability.
| Specification | Value |
|---|---|
| Nominal Voltage | 76.8V |
| Capacity | 180Ah |
| Energy | 13.82 kWh |
| Max Charge Voltage | 87.6V |
| Max Continuous Current | 180A |
| Peak Discharge Current | 360A (10 seconds) |
| Weight | 123 kg |
| Dimensions (LxWxH) | 718 x 370 x 270 mm |
| Cycle Life | >6000 cycles (80% DOD) |
| IP Rating | IP65 |
How do 72V lithium batteries improve golf cart and RV performance?
Lithium batteries provide higher energy density and lighter weight—up to 75% lighter than lead-acid alternatives—resulting in improved acceleration, longer range, and less strain on the vehicle’s motor. Their fast charging capability reduces downtime, and consistent power delivery enhances speed and torque. The advanced Battery Management System (BMS) optimizes battery health and efficiency, extending operational life and reliability.
What safety features does the Battery Management System provide?
The smart BMS protects against overcharging, over-discharging, short circuits, overheating, and voltage imbalances. It continuously monitors cell voltages and temperatures, ensuring safe operation under various conditions. This system prevents thermal runaway and extends battery longevity, making lithium batteries a safer choice for high-performance golf carts and RVs.
How do lithium batteries compare to traditional lead-acid batteries?
Compared to lead-acid batteries, lithium batteries offer:
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Longer lifespan (3000+ cycles vs. 500-1000 cycles)
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Faster charging times (approximately 5 hours vs. 8-12 hours)
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Higher energy efficiency and consistent voltage output
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Significantly reduced weight (up to 75% lighter)
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Maintenance-free operation with no need for water refilling
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Better environmental profile due to recyclability and no toxic lead content
These advantages result in lower total cost of ownership and enhanced vehicle performance.
What customization options are available for OEM and ODM projects?
Manufacturers like Fasta Power provide extensive customization, including:
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Voltage and capacity adjustments
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BMS configurations with communication protocols (CAN-bus, RS485)
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Optional features such as Bluetooth, GPS tracking, self-heating, and app integration
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Custom casing colors and branding with logos and labels
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Integration with solar panels, inverters, and cooling systems
These options allow OEM clients to tailor batteries for specific vehicle models and operational environments.
How does battery voltage influence golf cart speed, torque, and range?
Higher voltage systems such as 72V provide increased motor RPM, which translates to higher top speeds and improved torque. Compared to 48V systems, 72V batteries can deliver approximately 50% more power, enhancing acceleration and hill-climbing ability. Additionally, higher voltage systems improve energy efficiency, extending the driving range per charge.
What is the typical cycle life and durability of these lithium batteries?
72V 180Ah lithium batteries typically last over 6000 charge-discharge cycles at 80% DOD, equating to 10+ years of regular use. Their robust design includes metal casing and IP65 protection against dust and water, ensuring durability in outdoor and rugged environments common to golf carts and RVs.
How does temperature impact the efficiency and lifespan of lithium batteries?
Lithium batteries perform optimally between -20°C and 60°C. Extreme cold can reduce capacity temporarily, while excessive heat accelerates aging and risks thermal runaway. Advanced BMS and optional self-heating features help maintain safe operating temperatures, preserving battery health and performance in diverse climates.
What environmental benefits come from using lithium golf cart batteries?
Lithium batteries reduce environmental impact by:
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Eliminating toxic lead and acid components
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Offering longer lifespans, reducing waste
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Enabling energy-efficient electric vehicles that lower fossil fuel use
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Being recyclable, supporting circular economy initiatives
These factors contribute to greener, more sustainable transportation solutions.
How should you maintain and charge a 72V 180Ah lithium battery for optimal performance?
To maximize battery life:
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Use the manufacturer-recommended charger and avoid overcharging
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Store batteries in a cool, dry place when not in use
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Avoid deep discharges below 20% capacity frequently
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Regularly inspect battery terminals and connections
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Follow OEM guidelines for periodic maintenance and firmware updates of the BMS
Proper care ensures consistent performance and longevity.
