Epoch Batteries 48V 100Ah V2 Elite Series LiFePO4 Battery
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Original price
$2,199.00
-Original price
$2,199.00
Original price
$2,199.00
$2,199.00-$2,199.00
Current price
$2,199.00
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Epoch 48V 100Ah V2 Elite Series LiFePO4 Battery (5.12kWh)
A native 48V battery in a Group 8D case: 100Ah at 51.2V for 5,120Wh, with 150A of continuous discharge behind it. Native 48V matters because it removes series wiring entirely — no four batteries to keep balanced, no series interconnects to fail, one BMS managing sixteen cells rather than four managing four each.
IP67 sealed, internally heated for charging down to −22°F, CANbus communication with Victron GX devices, and Bluetooth 4.0 monitoring. Up to sixteen in parallel for 1,600Ah — nearly 82kWh. UL1973 certified pack, UL60691 certified internal fuse, 11-year warranty. Renewable Outdoors is an authorized Epoch dealer — call us at (303) 876-7654 and we'll match it to your inverter.
11-Year Warranty
Lowest Price Guarantee
Authorized Epoch Dealer
Free Shipping
0% APR Financing
Expert Support: (303) 876-7654
Why the V2 Elite 48V 100Ah
Native 48V, No Series Wiring
Sixteen cells managed by one BMS instead of four batteries you have to keep balanced.
100Ah — 5.12kWh
5,120Wh in a Group 8D case, with a theoretical 7,680W of DC output available.
150A Continuous Discharge
300A for thirty seconds on top, which covers inverter surge and motor startup.
IP67 Sealed
Dust-tight and immersion-rated to one metre for thirty minutes — unusual at 48V.
Self-Heating to −22°F
Charges through cold weather rather than locking out below freezing.
Sixteen in Parallel
Up to 1,600Ah — nearly 82kWh — with Victron CANbus and one app dashboard.
What's Included
What You Get
1 × Epoch 48V 100Ah V2 Elite Series LiFePO4 battery
Documentation and warranty paperwork
The mountable ON/OFF switch and mountable battery gauge are options on this model rather than standard, and battery cables, fusing, a 48V lithium charger and mounting hardware are separate. Terminals are M8. Call us at (303) 876-7654 and we'll confirm what your installation needs.
Epoch 48V 100Ah V2 Elite Specifications
Cell Chemistry
LiFePO4 (lithium iron phosphate)
Cell Configuration
16S1P
Rated Capacity
100Ah — 5,120Wh (5.12kWh)
Nominal Voltage
51.2V
Maximum Charge Voltage
58.4V
Operating Voltage Range
40.0–58.4V
Maximum Continuous Discharge
150A (theoretical 7,680W DC output)
Maximum Continuous Charge
100A
Peak Discharge
300A for 30 seconds
Series Configuration
Not supported — native 48V only
Parallel Configuration
Up to 16 in parallel — 1,600Ah, approx. 81.9kWh
Cycle Life
3,500+ cycles
Charging Temperature
−22°F to 131°F (−30°C to 55°C) with self-heating
Discharging Temperature
−4°F to 131°F (−20°C to 55°C)
Storage Temperature
32°F to 95°F (0°C to 35°C)
Ingress Protection
IP67 — dust-tight, immersion to 1m for 30 minutes
Communications
CANbus with Victron GX devices and DVCC; Bluetooth 4.0 with the Epoch app
BMS Protection
Overcharge, over-discharge, over-current, short circuit, high and low temperature disconnects; UL60691 certified internal fuse
Case Material
ABS + PC blend
Terminals
M8
Dimensions
20.86" × 8.65" × 12.06" (Group 8D)
Weight
97 lbs (approx. 44 kg)
Certifications
UL1973 pack; UL1642 and UL9540A cells; IEC 62619:2022; CE; RoHS
Why buy a native 48V battery instead of four 12V batteries in series?
Series strings need the batteries to stay balanced with one another, and each has its own BMS with no visibility of the others. A native 48V battery has one BMS managing all sixteen cells directly, which is simpler, safer and removes three interconnects and a lot of installation work. The trade-off is that you can't reconfigure it for 12V use later.
How does this compare with a server-rack 48V battery?
Similar energy — 5.12kWh either way — but very different packaging. This is an IP67-sealed Group 8D case built for marine and mobile use, with Victron CANbus and self-heating down to −22°F. A server-rack battery is IP20, designed to slot into a cabinet indoors, and typically cheaper per kWh. Buy this one if the battery has to survive weather; buy the rack if it lives in a utility room.
How many can I connect together?
Up to sixteen in parallel, which is 1,600Ah or nearly 82kWh. All sixteen appear on one app dashboard and communicate as a single bank to a Victron GX device.
Is 150A of discharge enough for my inverter?
150A continuous at 51.2V is roughly 7,680W of DC output, so a single battery supports an inverter of around 6kW allowing for conversion losses. If your inverter is bigger than that, or you want surge headroom, you need more than one battery in parallel. Tell us the inverter on (303) 876-7654 and we'll check it.
Can I use it with a Sol-Ark, EG4 or other 48V inverter?
It's a standard 51.2V LFP battery with CANbus communication, so it works electrically with the common 48V hybrid inverters. Communication protocol support varies by inverter, though — Victron is explicitly supported, others may need configuration. Call us with your inverter model and we'll tell you honestly what to expect.
Does the self-heating matter for an indoor installation?
Less so — if the battery lives in a heated space it never needs to heat itself. It matters if the battery is in an unheated garage, a shed, a boat or an RV, where an unheated lithium battery would refuse to charge for months of the year.
Why lithium iron phosphate rather than another lithium chemistry?
LFP trades a little energy density for a great deal of safety and service life. It doesn't have the thermal runaway behaviour nickel-based lithium chemistries can exhibit, it tolerates sitting at a high state of charge, and it lasts thousands of cycles rather than hundreds. For a battery in a boat, an RV or a house, those are the properties that matter.
Do I need a lithium-specific charger?
Yes. A lead-acid charger's absorption and float voltages are wrong for LFP — it will either leave the battery short of full or hold it at a voltage that shortens its life. Any charger with a LiFePO4 profile works; we stock Epoch's own matched chargers in 12V, 24V, 36V and 48V.
What charge settings should I use?
Epoch specifies absorption at 56.8V for a minimum of fifteen minutes per battery, float at 54.0V, equalisation off and temperature compensation disabled. Getting these right matters — a lead-acid profile will either undercharge the battery or hold it at a damaging voltage.
Do you offer financing or price matching?
Yes. We offer 0% APR financing options through Affirm at checkout, and our Lowest Price Guarantee applies — if you find this battery cheaper at another authorized dealer, call us at (303) 876-7654 before you order and we'll take care of it.
