Epoch 48V 65Ah Golf Cart Battery Complete Kit - Lithium (LiFePO4)

Key Features

• Single-Unit Bank Replacement: Replaces an entire traditional 48V lead-acid battery bank with a single 66 lb unit, drastically reducing total weight and eliminating inter-battery series jumper cables.
• High-Output Performance: Delivers 51.2V nominal voltage (40V–58.4V operating range) and 65Ah capacity for 3.33 kWh (3,328 Wh) of stored energy.
• High Current Capacity: Supports a continuous discharge of 200 Amps, with peak discharge ratings of 300 Amps (for up to 15 seconds) and 700 Amps (for up to 2 seconds), plus 100A continuous charge capability (300A peak for regenerative braking).
• Safe & Durable LiFePO4 Chemistry: Built with a 16S1P prismatic Lithium Iron Phosphate cell configuration rated for 3,500+ charge cycles and backed by an 11-year manufacturer warranty.
• Rugged IP67 Enclosure: Housed in a corrosion-resistant stainless steel case (17.20" L x 14.33" W x 7.48" H) rated IP67 against dust and water intrusion.
• Comprehensive BMS Protection: Integrated smart Battery Management System safeguards against overcharge, over-discharge, overcurrent, and extreme temperatures (charging from 32°F to 131°F; discharging from 14°F to 131°F).
• Bluetooth & Digital Diagnostics: Features an included dash-mount digital Bluetooth battery gauge and pairs with the Epoch Li-Ion app (iOS and Android) for real-time monitoring and over-the-air (OTA) firmware updates.
• Scalable Capacity: Supports parallel connections of up to two batteries for an expanded 130Ah (6.66 kWh) bank (series connections are not supported).
• Zero-Maintenance Operation: Eliminates watering, acid spills, and equalization charges while maintaining a low 3% monthly self-discharge rate.

Kit Components

• Epoch 48V 65Ah LiMAX Battery: A 66 lb (30 kg), 51.2V nominal LiFePO4 battery housed in a stainless steel enclosure with integrated on/off switch, communication port, and vent.
• 48V 10A Onboard Lithium Charger: Matched smart charger accompanied by a 10-foot heavy-duty extension cord and model-specific charge port plug.
• Digital Bluetooth Battery Gauge: A dash-mountable digital display providing real-time State of Charge (SOC) and system status at a glance.
• Fused 48V-to-12V Step-Down Converter: Converts 40V–90V input to a regulated 13.5V output (25A max load) with a key-on enable wire to safely power 12V accessories and lighting.
• Remote Power Switch Harness: A 6-foot remote on/off power switch with wiring harness for convenient system control.
• Mounting Brackets & Hardware: Model-specific mounting brackets designed to secure the battery compartment.