Big Box Series
48V 150Ah Golf Cart Battery Complete Kit - Lithium (LiFePO4)
In Stock
$2,899
IP67Bluetooth
Capacity: 150Ah
Configuration: EZGO TXT
- 11-year warranty
- US-based support
- Available to ship today
Features at a glance
- IP67Waterproof
Dustproof and submersible to 1 m for 30 minutes.
- 4,000+Cycle life
Over 10 years at one full cycle a day. Rated at the depth of discharge, charge rate and temperature stated on the datasheet, to its end-of-life capacity.
- iOS + AndroidBluetooth app
Charge, voltage and temperature on your phone in the Epoch Li-Ion app.
- Advanced BMSProtection
Guards against overcharge, over-discharge, overcurrent and short circuit.
- LiFePO4Thermal stability
Lithium iron phosphate has a far lower thermal-runaway risk than other lithium chemistries. The BMS adds over-temperature and low-temperature charge protection.
- Complete Lithium Conversion Kit
- 48V 22A Lithium Charger, Battery Gauge, 48V to 12V Converter INCLUDED
- Cart Specific Mounting Brackets INCLUDED
- Bluetooth App (iOS & Android)
- Over the air firmware updates available
- 300A Max Continuous Discharge
- 500A @ 15s, 1,000A @ 2s Peak Discharge
- 150A Max Continuous Charge
- 500A @ 15s Peak Charge/Regen
- 4,000 Cycle Life
- 11 Year Warranty
Configuration
Cell Configuration: 1P16S
Chemistry: LiFePO4
Current
Ah Capacity: 150Ah
Max Continuous Discharge Amps: 300A
Max Charge Current Amps: 150A Continuous, 500A @ 15s
Max Discharge Peak Current Amps: 500A @ 15s, 1,000A @ 2s
Series | Parallel: Max (2) in Parallel
Voltage
Voltage: 51.2V
Max Charge Voltage: 58.4V
Operating Voltage Range: 40 - 58.4V
Temperature
Charge Temp Range: 0°C (32°F) / 55°C (131°F)
Discharge Temp Range: -20°C (-4°F) / 60°C (140°F)
Storage Temp: 0°C (32°F) / 35°C (95°F) (Max 12 Months)
Weight: 135 (LBS)
Dimensions
Length: 19.84 (inches)
Width: 15.35 (inches)
Height: 9.84 (inches)
To properly charge your Epoch Batteries, you will want to verify that any charging component in your system is capable of being programmed for the following specifications. Charging components can include, but are not limited to converters, inverter chargers, solar charge controllers, DC to DC chargers, etc.
Bulk/Absorption: 14.2V – 14.6V
Absorption Time: Two batteries in parallel connections require 30 minutes 200Ah
Float: 13.4V – 13.8V
Equalization: 14.4V/ Disabled
Temperature Compensation: 0/Disabled
Charge Rate: 50% of the battery or battery bank capacity
Battery Charge Temperature Range: 32°F (0°C) to 131°F (55°C)
Battery Discharge Temperature Range: -4°F (-20°C) to 140°F (60°C)
Cell Charge Temperature: 32°F (0°C) to 131°F (55°C)
Cell Discharge Temperature: -4°F (-20°C) to 140°F (60°C)
NOTE: Not all chargers are capable of multistage charging. If yours is not, you will want to verify it can be programmed for the Bulk/Absorption voltage and have the other items mentioned disabled if applicable. Consult your charger's manual or the manufacturer.
Still have questions?
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Compatible With All Major Golf Cart Brands


























































Applications & use cases
- Golf carts
- Neighborhood electric vehicles and utility vehicles
- Commercial fleet and specialty power systems
More from Big Box Series
As Featured In
Golf Car Options Magazine
Additional Resources


Safety certifications & listings
Every mark below is a standard this battery has been tested against or a listing it carries. Here is what each one covers, in plain English.
IP67
Ingress protection
Dust-tight, and protected against temporary immersion in up to 1 m of water for 30 minutes. Under IEC 60529 the first digit rates solids and the second rates water.
- Sealed against dust and dirt
- Rain, spray and wash-down
- Survives being submerged
IEC 60529, Degrees of protection provided by enclosures






