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Description
EPOCH 48V 100Ah (5.12kWh) - Self-Heating Server Rack Lithium BatteryThe Epoch LiFePO4 100Ah battery is a high performance, maintenance free energy storage solution designed for residential, commercial, and off grid applications. Its robust lithium iron phosphate chemistry ensures long cycle life, while self heating capabilities allow charging in temperatures as low as 25C. With plug and play compatibility for a wide range of inverters, this battery can be installed in parallel up to 32 units, providing scalable energy
The Epoch LiFePO4 100Ah battery is a high-performance, maintenance-free energy storage solution designed for residential, commercial, and off-grid applications. Its robust lithium iron phosphate chemistry ensures long cycle life, while self-heating capabilities allow charging in temperatures as low as -25°C. With plug-and-play compatibility for a wide range of inverters, this battery can be installed in parallel up to 32 units, providing scalable energy storage options. Ideal for users seeking reliable, efficient, and durable power, the Epoch battery delivers consistent performance across a wide temperature range.
Features
- All wiring included for straightforward installation
- LiFePO4 chemistry with long cycle life
- 100Ah capacity (5120kWh)
- Self-heating for charging as low as -25°C
- 100A max continuous discharge, 200A peak discharge (15 sec)
- CAN/RS485 communication support
- Compatible with a broad range of inverters including Victron, Sol-Ark, Solis, Growatt, Studer, Goodwe, Sunsynk, Voltronic, Alpha-Outback, Deye, Sofar, SMA, Luxpower, Schneider, TBB, MPP, SAJ, and Megarevo
- Plug & play configuration, supports up to 32 batteries in parallel
- Maintenance-free operation
- 6000+ cycle life
- 11-year manufacturer warranty
Specifications
- Configuration
- Cell Configuration: 16S1P
- Chemistry: LiFePO4
Current - Ah Capacity: 100Ah
- Max Continuous Discharge Amps: 100A
- Max Charge Current Amps: 70A
- Max Discharge Peak Current Amps: 200A @ 15sec
- Series | Parallel: Max 32 in parallel, plug & play
Voltage - Voltage: 51.2V
- Max Charge Voltage: 56.0V
- Operating Voltage Range: 48.0V – 56.0V
Temperature - Charge Temp Range: -10°C (14°F) / 50°C (122°F) with heating
- Discharge Temp Range: -20°C (-4°F) / 50°C (122°F)
- Storage Temp: 0°C (32°F) / 35°C (95°F)
Weight & Dimensions - Weight: 101 lbs
- Length: 17.4 inches
- Width: 18.1 inches
- Height: 5.2 inches
Charging Guidelines - Bulk/Absorption: 14.2V – 14.6V
- Absorption Time: Two batteries in parallel require 30 minutes (200Ah)
- Float: 13.4V – 13.8V
- Equalization: 14.4V / Disabled
- Temperature Compensation: 0 / Disabled
- Charge Rate: 50% of battery or battery bank capacity
- Battery Charge Temperature Range: 32°F (0°C) – 131°F (55°C)
- Battery Discharge Temperature Range: -4°F (-20°C) – 140°F (60°C)
- Cell Charge Temperature: 32°F (0°C) – 131°F (55°C)
- Cell Discharge Temperature: -4°F (-20°C) – 140°F (60°C)
Warranty
11-year manufacturer warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 603 reviews
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Product Reviews
★★★★★ 4
Good starter WDT
Color: Black, Color: Black
I very much think this is a good starter distribution tool! The needles are a bit flimsy so sometimes when you are distributing the coffee grounds, it tends to flick the coffee grounds around out of my Porter filters. That’s the only reason I deducted one star, but other than that I enjoy the fact that it has that sponge on the inside, so it cleans off the tool after each use, which is a nice feature.
It’s pretty lightweight and good in size and easy to use. For the price and starting off my espresso at home journey I think this is good to start with.
The photo I posted is of the inner bristles pushed up so you see what’s on the inside and what is actually cleaning off the tool every time you insert it back into the case and this is after I’ve used it for over a month ☺️
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Amazing WDT Tool!
Color: Black
This WDT tool instantly improved the evenness of my puck prep, and the difference in my shots was obvious. The ultra‑fine needles fluff the grounds perfectly without creating channels. It has a nice weight to it and feels like a real upgrade compared to cheaper plastic options.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Has upped our coffee game :)
Color: Sliver, Color: Sliver
EDIT: Well, 2 months later, this is still performing okay, however some of the needles have gotten slightly bent, causing it to seem loose and wobbly as they rotate within their opening. . Not a great aspect of this design. If you loosen the head straighten any bent needles, it does help a little bit.
So far so good. It’s made a little difference in our coffee. We buy espresso beans and so we really pay attention to the way the espresso acts from cup to cup. We notice that after using this tool our coffee is a little sweeter, probably because the way the grounds are so evenly distributed and the little channels that the wires create. Easy to use, store, and keep clean. And it’s cute on the counter!
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Big Improvement in Espresso Consistency
Color: Black
This WDT tool made a noticeable difference in the quality of my espresso shots. The needles are thin enough to break up clumps and create a very even coffee bed, and the distribution feels smooth and controlled. Build quality is solid, the handle feels comfortable, and it’s easy to clean. I’ve gotten more consistent extractions and better flavor since using it. For anyone looking to upgrade their espresso workflow, this is a simple but very effective tool. Definitely worth it.
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Impressed
Color: Black
I rarely give 5 star reviews. This product deserves it. A lot of thought has gone into the design.
First, the material of it is quite good, metal. It has a contoured and knurled top for ease of use and good grip without being "grippy". The recepticle has little brushes inside which I think is unique to this product. Will those brushes created a problem in the future? I don't know. But there must be a way to clean out the coffee dust at some point. An air blower?
Until now I had been using a home-made WDT with acupuncuture needles drilled into a cork. When I used the Nessus WTD I could immediately feel a difference as I stirred the grounds. While I have only made two double-shots so far, there was noticeably less channeling that I had before (I use a bottomless portafilter exclusively). Actually I had no channeling, but initially two streams that mergedi into one in about 3 seconds, so pretty good compared to what I had before.
Nothing much more to say except the price was quite good compared to other WDT's. Even though I haven't used this product more than a few times, I can, at least at first blush, recommend it.
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Reviewed in the United States on February 9, 2026
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