SKU: 17920176024

Sun Gold Power 48V 100Ah Server Rack Battery Self-Heating

$517.50 $575.00
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Description

Sun Gold Power 48V 100Ah Server Rack Battery Self-HeatingSun Gold Power 48V 100Ah Server Rack Lithium Battery with Self Heating (5. 12kWh) This 48V class (51. 2V nominal) 100Ah LiFePO4 server rack battery is built for clean, scalable energy storage in residential, small commercial, and light industrial systems. It comes in a compact 3U rack ready form factor and is designed to deliver dependable performance with intelligent protection and cold weather support built in. Self Heating for Cold Weather Charging

Sun Gold Power 48V 100Ah Server Rack Lithium Battery with Self-Heating (5.12kWh)

This 48V class (51.2V nominal) 100Ah LiFePO4 server rack battery is built for clean, scalable energy storage in residential, small commercial, and light industrial systems. It comes in a compact 3U rack-ready form factor and is designed to deliver dependable performance with intelligent protection and cold-weather support built in.

Self-Heating for Cold Weather Charging and Use

Cold temps can slow charging and reduce performance. This battery includes an automatic self-heating system designed to help maintain operation in low temperatures.

  • Self-heating activates below 41°F (5°C)
  • Self-heating stops at 53.6°F (12°C)

Smart BMS Protection Built In

The integrated smart Battery Management System (BMS) is designed to protect the battery during everyday use and edge-case events, helping support long-term reliability.

  • Overcharge protection
  • Over-discharge protection
  • Short circuit protection
  • Low-temperature charging protection

Rack-Ready 3U Form Factor

If you want a tidy install that stays serviceable, server rack storage is hard to beat. This battery is designed in a compact 3U format for installation-ready builds.

  • 3U compact form factor
  • Maintenance-free design

Inverter Communication Support

For smoother system integration and better monitoring, this battery supports common communication protocols used by many inverter platforms.

  • RS485 communication
  • CAN Bus communication

Expandable Storage That Grows With You

Start with what you need now, then scale your storage bank later. This battery supports parallel expansion for larger capacity systems.

  • Supports up to 32 batteries in parallel

Key Specifications

  • Voltage: 51.2V (48V class)
  • Capacity: 100Ah
  • Nominal energy: 5.12kWh
  • Cycle life: designed for over 7000 deep charge cycles
  • Certification: UL 1973

Why This Battery Makes Sense

If you want rack-mounted storage that stays organized, supports inverter communications, and can handle cold weather with built-in self-heating, this 51.2V 100Ah battery is a strong foundation. Add one now, then expand up to a full parallel bank as your system grows.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 17920176024

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4.7 ★★★★★
Based on 47 reviews
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Product Reviews
E
Verified Purchase
Es una mentira que llega antes de navidad,lo lo pedí y me dicen que llega hasta el 27 de diciembre no se porque están vendiendo algo que no pueden cumplie
Chelsea, US
★★★★★ 1
No funcionó después de las 72 horas es mentira
No funciona,no sirve nunca se agrandó ,está defectuoso y es una mentira este cojín
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2025
J
JD
Lexington, US
★★★★★ 5
Comfy back support for lounging
This lounger cushion is very comfortable and supportive and works great in the bed, on the couch, or even the floor when additional back support is needed for reading and other activities requiring you to be propped up. The size is more suitable to small to average size persons. Larger frame people may find it too small for their needs due to the width and height proportions. The cushion ships. Compressed into a small package and needs to be fluffed up a bit before use. The one I received expanded fairly quickly and was usable right away, but the instructions say to give it 24 hours to fully expand. The built in handle makes it easy to drag around to different spots. It also has zippers that allow you to gain access to the inside in case you want to remove some of the fill to adjust the softness to your liking. I found the amount of fill to be perfect as is. The is an excellent lounging pillow that feels well made, is comfortable, and attractive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2024
K
KccaseyK
New York, US
★★★★★ 5
Solid addition to my bedroom for reading and watching TV.
I ordered this to add some additional comfort in my bedroom for watching TV and Reading. It was amazing how it arrived in a small box and within 2 days, it fully expanded to it's actual size. The cover does have a slight tolerable odor at first. It's not foul or anything, just something I noticed. The smell did go away mostly at the 3 day mark. If you don't like it, I would recommend putting it through the wash once before stuffing it with the Foam fill. The handle at the top has already come in handy with easily being able to move this around. This was a very nice feature of the pillow. It's grey color blends well with my White comforter and sky blue sheets. This is now providing me with much needed back support and relief. I'm going to order 2 more of these, another one for the same bed and the other for my guest bedroom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2024
L
Lynne
Los Angeles, US
★★★★★ 5
Very cozy!
I often sleep in on weekends and when I wake up, I stay in bed and watch some TV. I sit up with a pillow propped up behind my back so when I saw this I figured I'd give it a try. I remember having similar ones when we were kids way back in the '60s '70s but this new pillow contains small chunks of memory foam so it is very comfy. The amount of memory foam chunks can be managed by unzipping the well made bottom zipper and removing or adding more memory foam. Although it does not come with extra foam, it is really stuffed full after expanding. It arrives vacuum packed and when I took it out of the plastic it looked like a baby elephant! It does say to let it rest for 3 days occasionally fluffing it to get it to it's total fullness and it did take a couple of days to expand completely but it was well worth the wait!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2024
J
Verified Purchase
Jennifer G
New York, US
★★★★★ 5
You cannot go wrong with this purchase.
Size: Queen (1 Count), Color: Crescent White
I bought this for my husband who was complaining about shoulder pain from rolling side to side nightly. He said the support is great. Quality made and comfortable, a great value for the money. Sleeps better and the company sends extra filling to adjust the thickness if you choose to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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