The SOK 48V Server Rack Battery is a 5.12kWh rack battery with a modular and user-serviceable design. Whether you need to power a whole home system, a datacenter or a telecom room, this battery delivers remarkable capacity in a minimal amount of space. Contact online >>
The SOK 48V Server Rack Battery is a 5.12kWh rack battery with a modular and user-serviceable design. Whether you need to power a whole home system, a datacenter or a telecom room, this battery delivers remarkable capacity in a minimal amount of space.
Uncompromising Quality and Safety
SOK has a longstanding reputation for delivering exceptional quality and safety at a value-conscious price point, and the SK48V100 is no exception. This Grade A+ Lithium Iron Phosphate (LiFePO4) battery pack is designed to seamlessly fit into standard 19" EIA server-rack type battery enclosures or the custom-built SOK Server Rack. With a 16S (48V nominal) 5.12 kW-h LiFePO4 battery bank and a battery management system (BMS), the SK48V100 ensures automated and maintenance-free battery operation, offering a typical lifespan of over 4000 cycles.
Versatility and Expandability
The SK48V100 battery is an ideal choice for medium to large-scale off-grid, grid-interactive energy storage systems (ESS), server and backup applications. Its reliability, quality, expandability, and serviceability make it a perfect fit for a wide range of applications.
Certified to UL1973 and UL9540A Standards. This battery will not be CEC listed or UL9540 certified.
Long-Term Assurance and Warranty
At Current Connected, we stand behind the quality and durability of our products. The SK48V100 battery comes with a 10-year manufacturers’ warranty.
19" EIA Server Rack
I picked up 2 of the 48V server rack batteries. Packaging and Shipping were perfect. Everything in my new system is working perfectly. Great customer support from the team. I had a communication issue between the battery and my inverter. CC worked patiently with me and got the issue resolved going above and beyond my expectations.
Just bought 8 of these and I cannot begin to tell you how happy I am with them and the people at CC. Absolutely zero install issues. So clean, easy and simple.I wrote a detailed review on the Outback forum for those that want the details: https://forum.outbackpower /viewtopic.php?t=17400.Jay
Only had them up for 4 days but been perfect so far. Everything is cool to the touch even when I was charging and discharging at up to 9.5kw. I’m probably going to end up getting 5 more as 25kwh doesn’t last as long as I thought it does 😀
Fantastic company, great products, awesome customer service! I’ve been working with Current Connected for awhile now. and have always found them to be helpful, courteous, professional and highly knowledgeable. Thank you for solving our battery dilemma with 6 SOK server rack batteries…and just as importantly, patiently answer all my questions!
I just completed installation and start-up of the 20K 120/240 Kit system, three 25K S0K battery racks, and forty-two 400W Rich Solar panels. A well-designed system and knowledgeable staff made the installation and start-up a breeze.
The well thought out complete package was beyond expectation, in every detail. Oversized cables hydraulically crimped with heat shrink and protective covers. No missing parts! The equipment was everything as described, top quality, very knowledgeable staff. I cannot say enough good things about the product and service.
The equipment was package and shipped on time, in very heavy-duty crates, on pallets organized in a way that made the installation simple and straight forward. Everything worked the first time.
I am now producing more electricity than I need! I am using all the equipment, A/C, refrigerators, freezers, and well pump, with plenty of power to recharge the battery bank every day. Worth every penny. I am now energy independent. I now use the public utility as my back-up source. Doubt I''ll ever need them.
I have been in business for over 40 years, have dealt with hundreds of suppliers, and I can say I have never had a better experience. 100 star rating!
I’m off grid with a 48V DC coupled system with 2 Victron MPPT charge controllers. I wanted quality LiFePO4 batteries (SOK) from a reputable retailer with excellent tech support (Current Connected). So I purchased 4 SOK SK48V100 batteries over a year ago, and have been running them closed loop with my Victrons. Absolutely no problems whatsoever. In fact I was astonished at how easy it was to set up the closed loop communication. After downloading the requisite firmware (outlined in the Owner’s Manual) and installing the data cables, it was simple Plug and Play. Much better than my old lead acid batteries. Thank you!
I purchased 10 of these batteries and they have been great thus far after 6 months in my off grid system. I have a large family (total of 8 including myself) and we consume a lot of power and these batteries have done well supplying all the power we need in our home. Highly recommend!
Is this compatible with Sol-Ark Inverters?
Yes! An added bonus is that this battery supports full closed-loop communication with ALL Sol-Ark Inverters. In fact this is the easiest inverter on the market to setup battery communications with.You can read more about this battery communicating with the inverter over in the instruction manual page dedicated to Sol-Ark Inverters here: https://
Can I pickup from your warehouse?
Please refer to our FAQ here: https://
If my inverter doesn''t communicate, can I still use this battery?
Yes, however you will need to manually set the appropriate settings within the inverter manually, and run these batteries in an open-loop, voltage control based configuration.
Can the SOK server rack batteries be positioned vertically; either on their ends or sides?
In certain applications, Yes! We have a full page in the instruction manual dedicated to this question. You can check it out here: https://
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