[PRE-ORDER] SOK Battery | 100Ah 48v | Server Rack Battery

Sale!
  • Current Connected – The Exclusive Distributor For This Product
  • Available on Pre-order Only.  Order now to reserve your spot on the third batch arriving early June.  Orders may be cancelled for a full 100% refund anytime prior to when the order has been shipped.
  • Note: Price will be increasing to $1939.99 when pre-order ends.  Buy now to lock in your price.
  • Remaining available for Pre-Order: 98 (THIRD BATCH)
  • 48 Volt (51.2 Nominal) 100Ah, 5.12 kWh
  • 20 Year Typical Lifespan & 10 Year Warranty
  • Cells rated for 80% Capacity after 4000 Cycles, 100% DOD @1C Rate
    • Typical capacity at 80% DOD @.5C Rate is over 7000 Cycles
  • Maintenance Free
  • Built-In Smart Battery Management System (BMS)
  • 5 Temperature sensors, protected from low and high temperatures
  • Pre-Charge Circuit to Prevent BMS Damage
  • Detachable cover, user serviceable BMS and cells
  • RS485 & CANBus communication, works with many inverters
  • Rack Mountable for quick and easy installation
  • Well-written English instruction manual & documentation here.
Clear

$1,739.99

Additional information

Weight 110 lbs

FAQ

When are the batteries going to ship?

As soon as they arrive to our warehouse we will work as hard as we can to get them out immediately.  We have multiple containers of these batteries in transit, and expect to have inventory ramped up to have batteries In-stock for immediate shipment by June.

Why do you request inverter type?

A: Since the inverter is controlled by the battery, some inverters require special settings changed within the batteries.  The primary example being SMA’s Sunny Island, which require adjustments to the BMS protection parameters because it is slower to respond to the requests made by the BMS, so more conservative values must be used.  The listed inverters operate successfully in a closed-loop communication operation method.  If you are not using closed-loop communications, please select “Other”.

Will “X, Y, or Z” inverter communicate with this battery?

Current products supporting communication are all Victron equipment via a Cerbo-GX, MPP Solar inverters, Sol-Ark 5k, 8k, 12k & 15K, Certain-models of Growatt inverters, SMA Sunny Island (With appropriate setting changes).

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.

What is the cost to ship to my address?

Due to the weight and nature of this product, it must be shipped by Freight versus standard FedEx/UPS ground.  The shipping price is calculated based on your location during checkout. There is a base charge for the first battery, however additional batteries only add a minimal cost. If our shipping charge is above the actual cost, we will issue a refund.

Can you ship to Hawaii/Alaska/Canada?

For shipping to Hawaii/Alaska/Canada, you must setup your own freight forwarder; we can ship to their warehouse but you must setup and cover all costs associated with freight forwarding.

Can I pickup from your warehouse?

For the safety of our team, we do not allow local pickups; Initially being in Las Vegas we attempted to offer this, however, we’ve had some rather questionable figures attempt pickup that risked the safety of our staff.  For this reason, we do not allow local pickups anymore.

Specifications

Electrical Properties
Model SK48v100
Nominal Voltage 51.2 (48v Range)
Nominal Capacity 100Ah
Run Time at 20A Load (~1000w) 300 Minutes
Energy 5120Wh
Self Discharge < 3% per month
Max Batteries in Series 1
Max Batteries in Parallel (with BMS communication) 16*
Discharge Performance
Max Continuous Discharge Current 100A (1C)
Peak Discharge Current 200A (3 Seconds, automatic shutdown)
BMS Low-Voltage Disconnect 42v
BMS Low-Voltage recover 46v
Charge Performance
Recommended Charge Current 0~63A
Maximum Charge Current (Continuous) 100A
Recommended Charge (Absorption) Voltage 58.2
BMS Cell Protection Voltage 3.7v
BMS Pack Protection Voltage >58.2v
Temperature Performance
Discharge Temperature -4°F – 140°F
Charge Temperature 32°F – 113°F
Storage Temperature 23°F – 95°F
Low Temperature Charge Protection Yes
Internal Temperature Sensors 4 Cell Sensors, 1 BMS Sensor, 1 Ambient Air Sensor
Physical Properties
Case Material Powder-Coated Steel
Rack Mountable Yes, 4U
Dimensions Width: 17.5in (Without ears – Fits standard 18″ rack with ears installed)

Height: 7in (4 rack units)

Depth: 18in + 1 1/4″ for handles / terminals

Unit Weight 99.2Lbs
Weather Rating IP20
Third Party Testing UL1642 & UL9540 testing in progress. Anticipated September 2022

UL1973 (Cells)

Shipping Classification UN3480, Class 9, MSDS

Cell Cycle Life Data

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