Essential Power for the Everyday Golfer
The HC3664 series represents our most popular LiFePO4 golf cart battery solution, offering exceptional value without compromising on reliability. Designed for golfers and course operators seeking a cost-effective alternative to traditional lead-acid batteries, this series delivers consistent performance and extended cycle life.
Product advantages:
Unmatched Cycle Life & Warranty:
Built with Grade A+ lithium iron phosphate cells, this battery is designed to last for thousands of cycles, backed by our longest warranty for total peace of mind.
Intelligent Advanced BMS:
Features a smart Battery Management System with Bluetooth connectivity, allowing you to monitor state of charge, health, and performance in real-time via your smartphone.
Superior Energy Consistency:
Experience unwavering power throughout your entire round. Enjoy consistent speed and torque on the final hole just as you did on the first, with no voltage sag.
Robust Construction:
Housed in a premium-grade casing with superior terminal design, this battery is built to withstand the rigors of daily use on any course.
The LiFePO4 batteries VS Lead-acid batteries:
| Haicen LiFePO4 batteries | VS | Old technology-Lead-acid batteries |
| Stable discharge condition | Low temperature condition | Unstable discharge condition |
| 3,500 times | Cycle life | ＜500 times |
| Around 10 years | Design life | 3 years |
| As little as 3.5 hours | Charging time | Up to 8 hours |
| No memory, opportunity charge | Charge frequency | Must charge after use |
| Multiple built-in protections, high thermal and chemical stability | Safety | Gas inside may cause explosion |
| 85% or more nominal capacity achieved at high working load | Available capacity | Only 30%~50% nominal capacity achieved under high working load |
| Maintenance-free | Maintenance | Regular water-adding and inspection required |
| Pollution-free | Eco-friendly | Lead is a toxic substance, may cause human lead poisoning |
| Extremely low | Energy loss | 15% |
Electrical Specifications:
Nominal Voltage38.4V
Nominal Capacity64Ah
Parallel ConnectionMax. 4units
Serial ConnectionNo
BMS12S100A
ProtectionOver charge, Over discharge, Over current, Over temp, Short, Balance
CommunicationRS485, CAN, LCD , Active balancing module
Cycle Life3000times Cycles @100%DOD and 6000times @80% DOD
Self DischargeLess than 3% per month
Charge Efficiency100% @0.2C
Discharge Efficiency98-100% @1C
Charge Specifications:
Charge Voltage43.2±0.6V
Standard Current12.8A
Fast Current32A
Discharge Specifications:
Standard Current12.8A
Max. Con. Current64A
Peak Current700A (300ms)
Cut-off Voltage30V
Mechanical Specifications:
Dimensions (mm)440×230×230mm
Approx Weight(KG)25
Terminal TypeM8
Case Color/materialBlack Metal case
IP RatingIP65
Cell TypeCylinder LiFePO4 cell
Temperature Specifications:
Charge Temp0°C to 55°C （32°F to 131°F）
Discharge Temp-20°C to 60°C （-4°F to 140°F）
Storage Temp-20°C to 45°C （-4°F to 113°F）
Key Points for Quality Control:
Cell match: More strict cell matching standard, the difference of lnternal resistance is 1mΩ and voltage is 5mV.
Automatic cells welding: Cells are assembled by Automatic welding equipments to ensure the quality reliability and consistency.
100% Cycle test: All battery packs are 100% cycle tested (Fully Discharged→Fully Charged→Fully Discharged→60% Charged) before package and all test reports are stored.
Unique tracking number: All battery packs are lasered an unique number on the case side for quality tracking.
Certifications:
| UL1642(Cell) | IEC62619 (Cell) | UN38.3(Cell/ Pack) |
| IEC62133(Cell) | ROHS(Cell) | CE(Pack) |
Dimensions:
Characteristics Curve:
Ideal For: Discerning golf cart owners, country clubs, and resort courses that prioritize maximum uptime, performance, and the lowest total cost of ownership over the long term.
Customized items:
Bluetooth App design: Help you to design and upload customized App, or supply you our Source code for your design.
Case color: Customized case color is acceptable based on quantity more than 300pcs per batch.
Label design: We can help you to design customized label on the battery.
Carton design: Customized carton is acceptable based on quantity more than 200pcs per batch.
Certificates: 50% discount on certificates cost for first bulk order and 100% reback for future orders.
NDA agreement: NDA agreement is allowed and necessary to protect your benefits.
Elevate Your Golf Experience. Explore the technology behind our premium series and discover why it's the number one choice for professionals.
| TECH & SPECS | Model | |
| HC Golf-3664 | ||
| Electrical Specifications | Nominal Voltage | 38.4V |
| Nominal Capacity | 64Ah | |
| Parallel Connection | Max. 4units | |
| Serial Connection | No | |
| BMS | 12S100A | |
| Circuit Protection | Over charge, Over discharge, Over current, Over temp, Short, Balance | |
| Optional Function | Rs485 ,CAN; LCD; Active balancing module | |
| Cycle Life | 3000times Cycles@100%DODand 6000times @80%DOD | |
| Self Discharge | Less than 3% per month | |
| Charge Efficiency | 100%@0.2C | |
| Discharge Efficiency | 98-100%@1C | |
| Charge Specifications | Charge Voltage | 43.2±0.6V |
| Standard Current | 12.8A | |
| Fast Current | 32A | |
| Discharge Specifications | Standard Current | 12.8A |
| Max. Con. Current | 64A | |
| Peak Current | 700A(300ms) | |
| Cut-off Voltage | 30V | |
| Mechanical Specifications | Dimensions (mm) | 440x230x230mm |
| Approx Weight(KG] | 25 | |
| Terminal Type | M8 | |
| Case Color/material | Black Metal case | |
| IP Rating | IP65 | |
| Cell Type | Cylinder LiFePO4 cell | |
| Cell holder | Yes | |
| Temperature Specifications | Charge Temp | 0℃ to 55℃ (32℉to131℉) |
| Discharge Temp | -20℃ to 60℃ (-4℉ to 140℉) | |
| Storage Temp | -20℃ to 45℃ (-4℉ to 113℉) | |
LiFePO4 batteries offer significant advantages: they are 50-60% lighter, provide consistent power throughout discharge (no voltage sag), and allow deep discharges up to 80-100% without damage. They also last 5-10x longer (3,000+ cycles), require zero maintenance, and charge 3-5x faster than lead-acid batteries, ensuring uninterrupted rounds and reduced long-term costs.
Yes. Our LiFePO4 batteries are designed as drop-in replacements for common golf cart voltages (36V, 48V, 72V) and fit standard battery trays. They include adaptive BMS to ensure compatibility with both old and new cart motor controllers. Installation requires no modifications for most models.
Our batteries feature Bluetooth-enabled BMS for:
Real-time tracking: Check voltage, state of charge, and health via smartphone.
Maintenance alerts: Receive notifications for charging errors or system faults.
Cycle analytics: View historical data to optimize usage and predict replacement timing.
