Elite Series

48V 100Ah V2-T Elite Series LiFePO4 Battery (5.12kWh)

5.0
(1 Reviews)
In Stock
SKU C48100A-A
$2,599
IP67BluetoothHeatedVictron Comms

Choose your configuration:

  • 5.12kWhStored Energy
  • 150AContinuous Output
  • 3,500+Cycles Lifespan
  • IP67Immersion-Rated
  • HeatedCold Weather Ready
  • 11 YearWarranty

  • 48V 100Ah V2-T Elite Series LiFePO4 Battery (5.12kWh): 51.2V nominal, 100Ah and 5,120Wh (5.12kWh) of nominal stored energy in one case, for native 48V off-grid solar, marine, RV and backup power systems; plan runtime on about 4,096Wh. A deep-cycle battery for house power and energy storage, not engine starting.
  • User-Serviceable 250A Class T Fuse: A 250A Eaton Class T fuse behind a sealed top service panel improves source protection at the battery. It does not replace the main disconnect, downstream protection or cable sizing: install a DC-rated fuse or circuit breaker in the positive conductor, as close to the battery as practical.
  • Native VICTRON Communications: CAN bus at 500 kbit/s to a compatible Victron GX device (Cerbo GX, Ekrano GX or Cerbo GX Mk2). The battery reports its status, and with DVCC on it sets the charge voltage and current limits of Victron chargers. The communication harness is included; set the DIP switches and GX settings per the manual.
  • Elite Performance Specifications: 150A maximum continuous discharge, about 7,680W DC at 51.2V before inverter losses, and 300A for 30 seconds for surges. 100A maximum continuous charge from all sources combined, with up to 300A for 10 seconds. If an inverter's continuous DC input can exceed 150A, add batteries in parallel.
  • BLUETOOTH Monitoring: Bluetooth through the included battery gauge, which shows state of charge, voltage and current. The free Epoch Cloud app (iOS and Android) shows state of charge, voltage, current, temperature, cycles and alerts for each battery and the bank. A mountable external power button is included.
  • HEATED For Cold Climates: LiFePO4 cells must not be charged below 0°C (32°F). When the battery is too cold to accept charge, the BMS uses incoming charge current to power the internal heating pads first, then allows normal charging once the cells reach a safe temperature. Charging is supported down to -30°C (-22°F) ambient when charge current is available; discharge works down to -20°C (-4°F).
  • IP67 Rated Enclosure: Dust-tight and protected against temporary immersion in up to 1m of water for 30 minutes, with all seals and glands installed. It is not rated for water jets, pressure washing or continuous submersion: install it where it stays dry in normal use, with all harness connectors fully seated.
  • Dimensions & Fit: 20.86" L x 8.65" W x 12.06" H (529.8 x 219.8 x 306.3 mm; the height includes the terminal posts), 97 lb (approx. 44 kg). Lift with two people and install it upright. Replacing a Group 8D lead-acid battery? Confirm tray fit, hold-down and lid clearance first; the optional Epoch V2 & V2-T mounting bracket (8D, sold separately) fastens to the threaded inserts on the case.
  • Parallel Banks Only: Up to 16 batteries in parallel (1,600Ah, 81.92kWh), using matched C48100A-A batteries of the same age, capacity and state of charge, with the DIP switches set for the bank. The C48100A-A is a native 48V battery: do not connect it in series; series-parallel is not supported either.
  • Advanced Smart BMS & Certified Components: Overcharge, over-discharge, over-current, short-circuit and high/low temperature protection. UL 1642, UL 9540A and IEC 62619:2022 cells; UL 60691 internal fuse; UN 38.3 (transport).
  • 3,500+ Cycle Life & 11-Year Warranty: Rated for 3,500+ cycles (to 70% capacity). Maintenance-free: no watering or equalizing, though regular inspection and 12 N·m terminal torque checks keep the system safe. Backed by an 11-year limited manufacturer warranty; register within 90 days of purchase.

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Specifications

Energy Capacity
5.12 kWh
Continuous Output
150A
Peak Output
300A (up to 30 Seconds)
Max Charge Rate
100A (300A for up to 10 Seconds)

Key Benefits

  • Run Large InvertersAbout 7,680W DC continuous, before inverter losses
  • Charge in Freezing TempsSelf-heating charges from -22°F (-30°C) ambient
  • Monitor via BluetoothLive data in the Epoch Cloud app
  • Victron CompatibleSeamless system integration
  • 11-Year WarrantyLimited manufacturer warranty
  • 3,500+ CyclesTo 70% remaining capacity

Battery Intelligence

Epoch battery monitoring app
Bluetooth App Monitoring

Your whole system, in your pocket

Connect over Bluetooth through the included battery gauge to see state of charge, voltage, current, temperature, cycles and alerts for each battery and the bank in the Epoch Cloud app.

  • State of charge
  • Cell voltage
  • Temperature
  • Charge / discharge cycles
  • System health alerts
Download on the App StoreGet it on Google Play
Victron MultiPlus-II 12/3000/120 inverter/charger
Victron Integration

Built to talk to your Victron system

Native CAN communication at 500 kbit/s with compatible Victron GX devices: the battery reports its status and charge limits, and with DVCC on it sets the charge voltage and current limits of Victron chargers. The communication harness is included; set the DIP switches and GX settings per the manual.

  • GX Device Support
  • Remote Monitoring
  • DVCC Charge Control
  • Seamless Integration
  • Victron Ready

What Can It Run?

Planning estimates for a single 5.12kWh battery, using 80% of nominal energy (about 4,096 Wh).

  • 5,000W DC Load4,096 Wh ÷ 5,000 WRun Time≈ 0.8 Hours
  • 1,000W DC Load4,096 Wh ÷ 1,000 WRun Time≈ 4.1 Hours
  • 500W DC Load4,096 Wh ÷ 500 WRun Time≈ 8.2 Hours
  • 100W DC Load4,096 Wh ÷ 100 WRun Time≈ 41 Hours

Estimates are for a constant DC load at the battery terminals and use 80% of nominal energy, a planning figure that leaves reserve for battery life and cold conditions. Inverter losses, cable losses and temperature reduce runtime.

Applications & use cases

V2-T Elite Series · Class-T fuse · Victron ready

Epoch 48V 100Ah V2-T Elite Series LiFePO4 Battery | Built-In Fuse, Victron & Bluetooth

The Epoch 48V 100Ah V2-T Elite is a premium 5.12kWh lithium battery built for serious 48V off-grid solar, marine, RV, and backup power systems. It combines a user-serviceable 250A Eaton Class T fuse, native Victron CAN communication, Bluetooth monitoring through the included battery gauge, internal heating and an IP67 enclosure (dust-tight; temporary immersion to 1 m for 30 min) in one rugged high-capacity LiFePO4 platform.

5.12kWh
Stored energy
100Ah
Capacity
150A
Continuous output
250A
Class-T fuse
IP67
Dust-tight, immersion-rated
16P
Parallel expansion

Premium V2-T safety and integration

User-serviceable Class-T fuse 250A Eaton Class T fuse behind a sealed top service panel. Downstream protection is still required.
Victron ready Native CANBus communication supports DVCC and GX device integration.
Heated for cold charging Internal heating supports charging in freezing conditions when charge current is available.
Bluetooth telemetry View SOC, voltage, current flow, temperature, cycles, and alerts in the Epoch Cloud app, through the included battery gauge.
IP67 enclosure Dust-tight; temporary immersion to 1 m for 30 min with all seals and glands installed. Not rated for water jets or pressure washing.
11-year limited warranty Limited manufacturer coverage; register within 90 days.

Safety: the V2-T Class T fuse

Built for high-current 48V systems that need more than basic lithium storage.

The Epoch 48V 100Ah V2-T Elite Series LiFePO4 battery is engineered for advanced users who need a high-performance 48V 100Ah LiFePO4 battery with smart protections, rugged construction, and ecosystem integration. With 5.12kWh of lithium storage, this V2-T Elite Series battery is an ideal foundation for 48V off-grid solar systems, marine house banks, RV inverter systems, and Victron-powered energy builds.

The major difference is protection and serviceability: the V2-T has a user-serviceable 250A Eaton Class T fuse behind a sealed top service panel, which improves source protection at the battery. A main fuse or DC-rated breaker close to the battery positive, a disconnect and correct cable sizing are still required.

User-serviceable, built-in Class-T fuse

The V2-T places a 250A Eaton Class T fuse behind a sealed top service panel, so a fuse that opens can be replaced without opening the case. It improves source protection at the battery but does not replace the main disconnect, correct downstream protection or cable sizing: install a DC-rated fuse or circuit breaker in the positive conductor as close to the battery as practical, and follow the electrical codes that apply (for boats and RVs, they limit the distance between the battery and the main fuse).

UL-certified components and advanced BMS

The built-in smart BMS helps protect against overcharge, over-discharge, over-current, short circuits, and temperature extremes. The cells are listed to UL 1642, UL 9540A and IEC 62619:2022, the internal fuse to UL 60691, and the battery meets UN 38.3 for transport.

IP67 dust-tight, immersion-rated casing

The IP67 enclosure is dust-tight and protected against temporary immersion to 1 m for 30 minutes with all seals and glands installed. It is not rated for water jets, pressure washing or continuous submersion, so install it where it stays dry in normal use.

Premium smart features and seamless integration

Victron CANBus, Bluetooth app data, and internal heating in one 48V Bluetooth lithium battery.

Native Victron integration via CANBus Connect to compatible Victron GX devices for BMS communication, DVCC, alarms, SOC visibility, and coordinated system control.
Cold-weather ready internal self-heating The BMS uses incoming charge current to warm the cells before charging in freezing conditions, supporting reliable winter operation.
Bluetooth app monitoring Through the included battery gauge, the Epoch Cloud app shows state of charge, voltage, current, temperature, cycles and alerts, without a separate battery monitor.
All-battery dashboard support Monitor large parallel banks from a single app dashboard when the system is configured with matching supported batteries.

Unrelenting power and massive scalability

A premium 5.12kWh lithium battery for high-demand 48V systems.

Power heavy loads 150A continuous output supports properly designed 48V inverter systems, marine equipment, off-grid appliances, and backup-power loads.
300A peak output A 300A 30-second peak discharge rating helps absorb short-duration surge events in compatible systems.
Parallel up to 16 batteries Scale from one 5.12kWh battery to an 81.92kWh energy bank at 48V nominal using matched batteries in parallel.
Designed for long-term ROI LiFePO4 chemistry, 3,500+ cycles, maintenance-free operation, and an 11-year limited warranty support years of daily service.

Compatible applications

48V marine lithium battery, off-grid solar storage, RV upgrades, and Victron inverter systems.

  • ✓48V off-grid solar battery banks and home backup energy storage.
  • ✓Victron inverter / charger systems using Cerbo GX, Ekrano GX, and DVCC communication.
  • ✓Marine house-power systems, electric propulsion support, and high-output 48V DC loads.
  • ✓RV, overland, and expedition vehicle 48V battery upgrades.
  • ✓Off-grid cabins, communications sites, workshops, and commercial auxiliary power.

Technical specifications

Full technical details for the Epoch 48V 100Ah V2-T Elite Series LiFePO4 battery.

General
Brand Epoch Batteries
Model / SKU C48100A-A
Product name Epoch 48V 100Ah V2-T Elite Series LiFePO4 Battery
Series V2-T Elite Series
Battery type Heated Bluetooth LiFePO4 battery with Victron communication and integrated Class-T fuse
Chemistry LiFePO4 / Lithium iron phosphate
Cell configuration 16S1P
Bluetooth Through the included battery gauge; Epoch Cloud app (iOS and Android)
Victron communication CANBus / Victron-ready communication with DVCC support
Internal heating Yes
Integrated fuse 250A Eaton Class-T fuse, user-serviceable
External controls External power button and battery gauge included
Cycle life 3,500+ cycles
Warranty 11-year limited manufacturer warranty; register within 90 days of purchase
Voltage and capacity
Nominal voltage 51.2V
Nominal capacity 100Ah
Stored energy 5.12kWh / 5,120Wh
Maximum voltage 58.0V
Minimum voltage 41.6V
Charge profile CC/CV LiFePO4 charging; no equalization
Current ratings
Max continuous discharge 150A
Peak discharge 300A for 30 seconds
Max continuous charge current 100A
Peak charge current 300A for 10 seconds
Approx. continuous DC output Up to 7,680W nominal before inverter losses
Internal fuse rating 250A Class-T fuse
Series and parallel configuration
Series connections Not supported
Parallel connections Up to 16 batteries in parallel
Maximum bank capacity Up to 1,600Ah / 81.92kWh at 48V nominal with 16 matched batteries
Series-parallel configuration Not supported
Temperature and environment
Self-heated charging support Down to -22°F / -30°C when external charge current is available
Standard charge temperature range 32°F to 131°F / 0°C to 55°C
Discharge temperature range -4°F to 131°F / -20°C to 55°C
Storage temperature, up to 1 month -4°F to 113°F / -20°C to 45°C
Storage temperature, up to 1 year 32°F to 95°F / 0°C to 35°C
Ingress protection IP67: dust-tight, temporary immersion to 1 m for 30 min with all seals and glands installed; not rated for water jets, pressure washing or continuous submersion
Dimensions and mechanical
Group 8D replacement No BCI group is given; if replacing a Group 8D lead-acid battery, confirm tray fit, hold-down and lid clearance using these dimensions
Length 20.86 in / 529.8 mm
Width 8.65 in / 219.8 mm
Height 12.06 in / 306.3 mm
Weight 97 lb / 44 kg
Case material PC + ABS, UL94 V-0
Terminal type M8 bolts
Terminal torque 12 N·m / 8.85 lb-ft; follow the product label and manual
Recommended charging settings
Bulk / absorption voltage 56.8V (every charge source, Victron equipment included)
Absorption time At least 15 minutes per battery in the bank (60 minutes for four)
Float voltage 54.0V
Equalization Disabled
Temperature compensation Disabled / 0mV per °C
Victron setup Connect to a compatible GX device, enable DVCC, set Epoch as controlling BMS and battery monitor, and use 500 kbit/s CAN settings where required
Certifications and protections
BMS protections Overcharge, over-discharge, over-current, short-circuit, high-temperature, and low-temperature protection
Fuse certification UL 60691 (internal fuse)
Cell certifications UL1642, UL9540A, IEC 62619:2022 certified cells
Shipping UN38.3 / lithium battery shipping requirements

Victron and charging setup note

Program all charge sources for a 48V LiFePO4 profile.

Program every charge source, Victron equipment included, to 56.8V bulk/absorption (at least 15 minutes per battery in the bank), 54.0V float, equalization disabled and temperature compensation disabled (0 mV/°C), with no more than 100A continuous per battery from all sources combined; never exceed 58.0V. Under Victron DVCC the battery sets these limits automatically, and the programmed values keep charging correct if CAN communication is lost. For Victron systems, set the DIP switches, connect the communication harness to the GX device (BMS-CAN, or VE.Can at 500 kbit/s), enable DVCC, and set Epoch as the controlling BMS and battery monitor.

Always follow the product label, current Epoch manual, charger documentation, and project-specific engineering requirements. The internal Class T fuse improves source protection, but it does not replace the main disconnect, correct downstream protection, cable sizing, or a complete system protection plan.

IP67 enclosure

Dust-tight and rated for temporary immersion.

The IP67 enclosure is dust-tight and protected against temporary immersion in up to 1 m of water for 30 minutes with all seals and glands installed. It is not rated for water jets, pressure washing or continuous submersion: install the battery where it stays dry in normal use, away from standing water and spray, with all harness connectors fully seated.

Frequently asked questions

Common questions about the Epoch 48V 100Ah V2-T Elite battery.

What does V2-T mean and why is the built-in Class-T fuse important?

The V2-T has a user-serviceable 250A Eaton Class T fuse behind a sealed top service panel; the 48V 100Ah V2 Elite (model C48100A) has a built-in fuse instead and its own manual. The Class T fuse improves source protection at the battery, but it does not replace the main disconnect, correct downstream protection or cable sizing: install a DC-rated fuse or circuit breaker in the positive conductor as close to the battery as practical, and follow the codes that apply to the installation.

If the internal Class-T fuse blows, is the battery ruined?

No. The V2-T Elite Series is designed with a user-serviceable internal Class-T fuse. If a dead-short or severe fault opens the fuse, the fuse can be accessed through the sealed top service panel and replaced with the correct specified Class-T fuse after the system has been safely shut down and inspected by a qualified installer.

Does the 48V V2-T connect directly to my Victron system?

Yes. The Epoch 48V 100Ah V2-T Elite Series battery supports native CANBus communication for Victron systems. When connected to a compatible Victron GX device such as a Cerbo GX or Ekrano GX, the battery can provide BMS data for DVCC, state-of-charge reporting, alarms, and coordinated charging control.

What size 48V inverter can a single 48V 100Ah V2-T battery run?

A single Epoch 48V 100Ah V2-T battery is rated for 150A continuous discharge and 300A for 30 seconds. At 51.2V, 150A is about 7,680W DC before inverter losses. To size an inverter, estimate its DC input current as AC load (W) ÷ (battery voltage × inverter efficiency): for example, a 2,000W load through a 90%-efficient inverter draws about 2,000 ÷ (51.2 × 0.90) ≈ 43A. If the inverter's continuous DC input can exceed 150A, add batteries in parallel so the current per battery stays within the rating.

Can I connect these 48V batteries in series to make a 96V system?

No. This 48V battery is designed for 48V / 51.2V nominal systems and should not be wired in series. It can be wired in parallel with matching batteries, up to 16 batteries total, to increase total capacity while staying at the same 48V nominal voltage.

How does the self-heating feature work in freezing conditions?

When the battery is too cold to safely accept a charge, the smart BMS protects the lithium cells and uses incoming charge current to power the internal heating pads first. Once the cells reach a safe charging temperature, the BMS allows normal charging to resume. This supports cold-weather charging down to -22°F / -30°C when external charge current is available.

Is the battery completely waterproof?

No. The IP67 rating means the enclosure is dust-tight and protected against temporary immersion in up to 1 meter of water for 30 minutes, with all seals and glands installed. It is not rated for water jets, pressure washing or continuous submersion: install the battery where it stays dry in normal use, away from standing water and spray, with all harness connectors fully seated.

More from Elite Series

Additional Resources

48V 100Ah V2-T Elite Series LiFePO4 Battery (5.12kWh) specifications and feature details (image 1)
48V 100Ah V2-T Elite Series LiFePO4 Battery (5.12kWh) specifications and feature details (image 2)

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
    • Temporary immersion to 1 m for 30 minutes
    • Not rated for water jets or pressure washing

    IEC 60529, Degrees of protection provided by enclosures

  • UL 1642

    Lithium cell safety

    The UL standard for lithium cells. Each cell design is tested for fire and explosion risk under abuse before it is built into a pack.

    • Short-circuit and overcharge
    • Crush, impact and shock
    • Heating and temperature cycling

    UL 1642, Lithium batteries

  • UL 9540A

    Thermal runaway testing

    A UL test method that measures how a cell behaves if it goes into thermal runaway, and whether fire can spread to its neighbours. The data is used to design safer energy storage systems.

    • Cell-level thermal runaway data
    • Fire propagation assessment
    • Heat and gas release measured

    UL 9540A, Test method for evaluating thermal runaway fire propagation in battery energy storage systems

  • IEC 62619

    Industrial battery safety

    The international safety standard for rechargeable lithium cells and batteries in industrial use, including stationary energy storage.

    • Electrical and mechanical abuse
    • Thermal runaway propagation
    • Battery management functional safety

    IEC 62619, Safety requirements for secondary lithium cells and batteries for use in industrial applications

  • UL 60691

    Thermal fuse

    The UL standard for thermal-links: one-shot fuses that open when temperature climbs past a safe limit under a fault, cutting the circuit before anything overheats.

    • Opens at a fixed over-temperature
    • Tested for reliable one-time operation
    • Backs up the BMS protections

    UL 60691, Thermal-links, requirements and application guide

  • UN 38.3

    Transport safety

    The United Nations test series every lithium battery must pass before it can be shipped by air, sea or road.

    • Altitude, thermal and vibration tests
    • Shock, external short-circuit and impact
    • Overcharge and forced discharge

    UN Manual of Tests and Criteria, Part III, sub-section 38.3

Reviews

Recent reviews

  • Game changer for my boat in Palmas - 48V offshore power

    Installed this 48V 100Ah V2-T Elite on my own boat in Palmas del Mar, Humacao PR. This is not a customer job - this is my personal off-grid setup. Running full Victron system with it. The Bluetooth monitoring is solid, the internal heater works perfect not for us in the carribean but for those cold fronts, and the build quality is true marine grade. No more…

    Clouds M. S. L.Verified buyer

Compare Epoch Elite Batteries

ModelCapacityEnergyWeightBluetoothHeatingVictron Ready
12V 460Ah Elite460Ah5.89 kWh97 lbsYesYesYes
24V 230Ah Elite230Ah5.89 kWh97 lbsYesYesYes
48V 100Ah EliteThis model100Ah5.12 kWh97 lbsYesYesYes