Batteries

48V LiFePo4 Batteries

These are some great value and high quality sources for 48V server rack solutions. 48V server rack battery systems are the lowest cost and easiest way to build a powerful battery backup system. I recommend LiFePo4 battery chemistry, you will get the most cycles and longest life.

EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh | Heated - Only place still in stock!!

EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh | Indoor | Heated UL1973, UL9540A | 10-Year Warranty

For indoor installation, this is the best value package. One battery will be sufficient for supporting a fridge and emergency circuits for at least 24hours.

Current Connected still has these in stock, get them while you can...
Use the exclusive code "dave" to get free shipping for the month of August.

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EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh | Heated - Currently out of stock but accepting pre-orders.

EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh | Indoor | Heated UL1973, UL9540A | 10-Year Warranty

For indoor installation, this is the best value package. One battery will be sufficient for supporting a fridge and emergency circuits for at least 24hours.

Use this code for a $50 discount on your order of $500 or more through Signature Solar: EVERYDAYDAVE

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EG4 PowerPro WallMount AllWeather | 48V 280Ah | 14.3kWh LiFePO4

EG4 PowerPro WallMount AllWeather Lithium Battery | 48V 280Ah | 14.3kWh LiFePO4 | All-Weather Energy Storage | UL1973, UL9540A | 10-Year Warranty

If you need to mount your batteries out doors, this is the best value package. One battery will be sufficient for supporting a fridge and emergency circuits for at least 24hours.

Use this code for a $50 discount on your order of $500 or more through Signature Solar: EVERYDAYDAVE

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NEW BUDGET VERSION!! - SOK Battery 100Ah 48v Server Rack Battery

This is supper exciting! Get an SOK quality serviceable battery at the lowest price on the market. Currently $1,350!! This budget no frills version has built in BMS with 2 temperature sensors and built in circuit breaker. There is no pre-charge circuit, so be sure to use a pre-charge resistor when connecting to inverters. All cells have bolted connections. This will save you $1,500 on a full server rack! This battery is not UL listed, so keep that in mind if you will need to get an inspection.

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SOK 100Ah 48v Server Rack Battery

Quality construction. Built in BMS with temperature sensors and built in pre-charge circuit. Built in screen for easy monitoring and control. Best 48V battery for serviceability. All cells have bolted connections. If you are just getting one battery and don't want to have a separate battery monitor this is the best solution. This battery is UL1973 & UL9540A certified, UL9540 pending.

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Fully Loaded 25kWh SOK 48v Server Rack Battery Kit

Bundle & Save by purchasing batteries and racking together. Includes cables for connecting the batteries. Quality construction. Built in BMS with temperature sensors and built in pre-charge circuit. Built in screen for easy monitoring and control. Best 48V battery for serviceability. All cells have bolted connections.

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EG4-LifePower4 Lithium Battery | 48V 100AH | Server Rack Battery | UL1973

Best value solution. Quality construction. No screen interface. Built in BMS with temperature sensors.

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EG4-LifePower4 Lithium Batteries Kit | 30.72kWh | 6 Server Rack Batteries With Free Pre-Assembled Enclosed Rack | With Door & Wheels

Bundle & Save by purchasing batteries and racking together. This is the best price for the capacity.

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EG4-LL Lithium Battery (V2) | 48V 100AH | Server Rack Battery | UL1973

Similar to SOK battery. Quality construction. Built in BMS with temperature sensors. Built in screen for easy monitoring and control.

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EG4-LL Lithium Batteries Kit (V2) | 30.72kWh | 6 Server Rack Batteries With Free Pre-Assembled Enclosed Rack | With Door & Wheels

Bundle & Save by purchasing batteries and racking together. This package includes the batteries with built in screens like the SOK system.

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12V LiFePo4 Batteries

There are lots of options for 12V batteries. The ones listed below are ones that I have high confidence in and are either great value or high quality solutions. I recommend LiFePo4 battery chemistry, you will get the most cycles and longest life.

Get an additional 3% off site wide at LiTime with code: Dave3

LiTime (used to be AmpereTime)

Good value for money. I've tested their 12V 100Ah batteries with great results. 3% OFF Site Wide CODE: Dave3

LiTime direct site and use coupon code.open_in_new

You can also purchase LiTime/AmpereTime batteries from Amazon

Ampere Time 12V 100Ah LiFePO4 Battery

Great Value 12V 100Ah LiFePO4 Battery

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Ampere Time 12V 200Ah Plus Lithium LiFePO4

Great Value 12V 200Ah LiFePO4 Battery

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EG4-WP Waterproof Lithium Battery | 12V 100AH | Bluetooth

EG4 always has great value for the money.

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SOK Battery | 100Ah 12v | LiFePO4 Battery

SOK batteries cost more, but are very high quality.

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SOK Battery | 206Ah 12v | LiFePO4 Battery

Higher capacity, or you can put multiple 100Ah batteries in parallel.

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