Complete technical details for the Epoch 12V 460Ah V2 Elite Series LiFePO4 Battery.
General
Brand
Epoch Batteries
Model / SKU
C12460A
Product name
Epoch 12V 460Ah V2 Elite Series LiFePO4 Battery
Series
V2 Elite Series
Battery type
Heated Bluetooth LiFePO4 battery with Victron communications
Battery group size
Group 8D
Chemistry
LiFePO4 / Lithium iron phosphate
Cell type
Prismatic LiFePO4
Cell configuration
4S2P
Bluetooth
Yes — compatible with iOS and Android apps
Victron communications
Yes — BMS CAN communication with compatible Victron GX devices
Internal heating
Yes
External power button and battery gauge
Included
Cycle life
3,500+ cycles
Maintenance
Maintenance-free
Voltage and capacity
Nominal voltage
12.8V
Nominal capacity
460Ah
Energy stored
5,888Wh / 5.89kWh
Operating voltage range
10.0V – 14.6V
Maximum charge voltage
14.6V
Minimum voltage
10.0V
Self-discharge
<3% per month
Current ratings
Max continuous discharge
230A
Max continuous charge current
230A
Max charge current
400A for 5 seconds
Max discharge current
500A for 30 seconds
Peak discharge output
1,300A for 1 second
Series and parallel configuration
Series connections
Maximum 4 batteries in series
Parallel connections
Maximum 16 batteries in parallel, plug-and-play
Victron daisy-chain support
Up to 16 batteries in parallel on one compatible system
Temperature
Charge temperature range
-30°C to 55°C / -22°F to 131°F, with self-heating
Cell charge temperature range
0°C to 55°C / 32°F to 131°F
Discharge temperature range
-20°C to 55°C / -4°F to 131°F
Short-term storage temperature
-20°C to 45°C / -4°F to 113°F, up to 1 month
Recommended long-term storage temperature
0°C to 35°C / 32°F to 95°F, up to 1 year
Low-temperature charge protection
Yes
High and low temperature disconnects
Yes
Dimensions and weight
Length
20.86 in / 529.8 mm
Width
8.65 in / 219.8 mm
Height
12.06 in / 306.3 mm
Rounded dimensions
Approx. 20.9 in L × 8.7 in W × 12.1 in H
Weight
97 lbs / approx. 44 kg
Mechanical
Case material
ABS and PC blend
Case flame rating
UL94-V0
Enclosure protection
IP67 waterproof and dustproof
Terminal size
M8
Terminal torque
8–12 Nm
Cooling method
Natural / passive convection
Recommended charging settings
Non-Victron systems
Use compatible lithium charging equipment programmed to Epoch settings
Absorption voltage
14.2V
Absorption time
15 minutes per battery
Float voltage
13.5V
Re-bulk voltage
13.3V
Equalization
Off / disabled
Temperature compensation
Disabled / 0mV per °C
BMS high-voltage cutoff
14.6V
SoC recalibration voltage
14.6V manual / custom algorithm when operating under Victron communications
Victron setup
Turn DVCC on and set controlling BMS to Epoch when configured with compatible Victron GX equipment
BMS protection
Overcharge protection
Yes
Over-discharge protection
Yes
Over-current protection
Yes
Short-circuit protection
Yes
High and low temperature protection
Yes
Charging overcurrent protection
400A protection current, 5,000ms delay, 350A release current
Discharging overcurrent protection
550A protection current, 5,000ms delay
Short-circuit protection current
1,200A
Internal fuse
400A rated internal fuse; 1,200A transient overload current at 3 seconds
Compliance and warranty
Internal fuse certification
UL60691 certified internal fuse
Cell certifications
UL1642 cells, UL9540A cells, IEC 62619:2022
Battery pack certification
UL1973 certified pack
Additional compliance
CE, RoHS
Shipping classification
UN 3480, Class 9
Warranty
11-year manufacturer warranty