Description
The RG3880 is a high-performance 38.4V 80Ah LiFePO4 battery pack designed for demanding industrial and commercial applications. With a robust metal shell, IP66 protection, and advanced BMS technology, this lithium battery delivers reliability, safety, and longevity. As a leading lithium battery manufacturer, we support OEM customization to meet diverse energy storage needs.
Key Features
Unmatched Durability: Built with a metal casing and IP66 rating, the RG3880 withstands harsh environments, dust, and water exposure.
High Energy Density: 3.07kWh capacity and 80A continuous discharge current ensure sustained power for heavy-duty equipment.
Extended Cycle Life: Over 5,000 cycles at 80% depth of discharge (DOD) reduce long-term replacement costs.
Fast Charging: Supports up to 80A charging, achieving a full charge in 3.5 hours at standard 22A.
Product Description
The RG3880 lithium battery combines LiFePO4 chemistry with advanced thermal management, operating seamlessly from -20¡ãC to 65¡ãC. Its JBD/DALY BMS ensures overcharge, over-discharge, and short-circuit protection. Ideal for forklifts, solar storage, and telecom systems, this OEM-ready solution includes RS485/CAN-bus communications for seamless integration.
A 36V 80Ah LiFePO4 golf cart battery provides lightweight, long-lasting, and maintenance-free power with superior cycle life and stable voltage output. Ideal for golf carts and electric vehicles, it offers fast charging, enhanced safety, and consistent performance, significantly outperforming traditional lead-acid batteries.
How Does a 36V 80Ah LiFePO4 Golf Cart Battery Work?
This battery is composed of lithium iron phosphate cells arranged to deliver a nominal voltage of 36 volts and a capacity of 80 ampere-hours. The LiFePO4 chemistry ensures a flat discharge curve, maintaining stable voltage throughout most of the discharge cycle. An integrated Battery Management System (BMS) monitors cell voltage, temperature, and current to prevent overcharge, over-discharge, and short circuits, ensuring safety and extending battery lifespan.
What Are the Key Benefits of Using a 36V 80Ah LiFePO4 Battery in Golf Carts?
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Extended Cycle Life: Typically 4000–6000 cycles at 80% depth of discharge.
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Lightweight: Approximately 27 kg, significantly lighter than lead-acid equivalents.
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Fast Charging: Supports charging currents up to 30–50 amps for quicker recharge.
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Stable Voltage Output: Provides consistent power for smooth operation.
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Maintenance-Free: No watering or equalizing required.
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Enhanced Safety: Thermally stable chemistry reduces risk of thermal runaway.
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Wide Operating Temperature Range: Operates reliably from -20°C to 60°C.
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Compact Design: Fits easily into standard golf cart battery compartments.
Which Applications Are Best Suited for a 36V 80Ah LiFePO4 Battery?
This battery is perfect for:
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Golf carts and utility vehicles.
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Electric scooters and tricycles.
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Small electric boats.
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Solar energy storage and backup systems.
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Recreational vehicles and off-grid power.
Its balance of voltage and capacity supports moderate to high energy demands.
Why Is the Battery Management System (BMS) Critical in LiFePO4 Batteries?
The BMS protects the battery by continuously monitoring individual cell voltages, temperature, and current. It prevents unsafe conditions such as overcharging, deep discharging, overheating, and short circuits. The BMS also balances cells during charging to maintain uniform capacity and extend battery life.
How Long Does It Take to Charge a 36V 80Ah LiFePO4 Battery?
Charging time depends on charger current:
| Charger Current | Approximate Charging Time | Notes |
|---|---|---|
| 30A | 3–4 hours | Standard charging rate |
| 50A | 2–3 hours | Faster charging, requires compatible charger |
| Lead-Acid | 8–12 hours | For comparison |
Using a charger designed for LiFePO4 chemistry is essential to protect battery health.
What Are the Technical Specifications of a Typical 36V 80Ah LiFePO4 Battery?
| Specification | Value |
|---|---|
| Nominal Voltage | 36 V |
| Nominal Capacity | 80 Ah |
| Nominal Energy | 2.88 kWh |
| Max Charge Voltage | ~41.4 V |
| Discharge Cut-off Voltage | ~30 V |
| Max Continuous Charge Current | 50 A |
| Max Continuous Discharge Current | 100 A |
| Peak Discharge Current | 200 A (short bursts) |
| Dimensions (L x W x H) | Approx. 400 x 330 x 230 mm |
| Weight | ~27 kg |
| Cycle Life | 4000–6000 cycles |
| Self-Discharge Rate | ~2% per month |
| Operating Temperature | -20°C to 60°C |
| Protection Class | IP54 or higher |
Can a 36V 80Ah LiFePO4 Battery Replace Lead-Acid Batteries in Golf Carts?
Yes. LiFePO4 batteries offer longer lifespan, lighter weight, faster charging, and require less maintenance. They provide more consistent voltage and improved safety compared to lead-acid batteries.
| Feature | Lead-Acid Battery | LiFePO4 Battery |
|---|---|---|
| Cycle Life | 300–500 cycles | 4000–6000 cycles |
| Weight | Heavier | ~50% lighter |
| Charging Time | 8–12 hours | 2–4 hours |
| Maintenance | High | Low |
| Safety | Acid leakage risk | Thermally stable |
Where Can You Purchase Reliable 36V 80Ah LiFePO4 Golf Cart Batteries?
Heated Battery offers high-quality 36V 80Ah LiFePO4 golf cart batteries with advanced BMS and durable construction. Available through authorized distributors and online retailers, Heated Battery products come with warranties and expert support.
How Does Temperature Affect the Performance of a 36V 80Ah LiFePO4 Battery?
Performance is optimal between 0°C and 60°C. Capacity and discharge rates decrease at low temperatures but remain better than lead-acid alternatives. Heated Battery models may include thermal management to maintain performance in cold climates.
What Environmental Benefits Do LiFePO4 Batteries Offer?
LiFePO4 batteries use non-toxic materials, have longer service lives reducing waste, and are recyclable. Their higher efficiency reduces energy consumption, supporting sustainable energy solutions.
How Does Cell Balancing Improve Battery Efficiency?
Cell balancing ensures all cells maintain uniform voltage and capacity, preventing weak cells from limiting overall performance. This extends battery life, improves safety, and maintains consistent power output.
Heated Battery Expert Views
The 36V 80Ah LiFePO4 golf cart battery represents a significant advancement in electric mobility power solutions. At Heated Battery, we integrate intelligent BMS and thermal management to deliver safe, reliable, and long-lasting performance. Our batteries provide golf cart users with extended run times, rapid charging, and minimal maintenance, making them a cost-effective and environmentally responsible choice. — Senior Battery Engineer, Heated Battery
How Does the Cycle Life of a 36V 80Ah LiFePO4 Battery Compare to Other Batteries?
LiFePO4 batteries typically offer 8 to 12 times the cycle life of lead-acid batteries, ranging from 4000 to 6000 cycles, significantly reducing replacement frequency and costs.
What Maintenance Is Required for a 36V 80Ah LiFePO4 Golf Cart Battery?
Maintenance is minimal and includes:
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Using compatible LiFePO4 chargers.
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Avoiding deep discharges below cutoff voltage.
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Storing in a cool, dry place.
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Periodically inspecting connections and cleaning terminals.
When Should You Replace Your 36V 80Ah LiFePO4 Battery?
Replace when capacity drops below 70-80% of original rating or when runtime and charging efficiency degrade significantly. Regular capacity testing helps monitor battery health.
How Can Custom Features Enhance the Use of 36V 80Ah LiFePO4 Batteries?
Custom options include Bluetooth monitoring, CAN-bus communication, self-heating, GPS tracking, and tailored form factors to fit unique golf cart designs, improving user experience and operational efficiency.
