Discover Energy 5.0kWh AES Rackmount ESS Lithium Battery Module

SKU 48-48-5120

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$1,552.99

$1,349.97

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Description
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Why Buy From Us

Description

Meet Uninterrupted Power With the Discover 5.0kwh Rackmount

Discover Energy 5.0kWh AES Rackmount ESS Lithium Battery Module - 48-48-5120 delivers reliable 48V power with high cycle life, fast charging, and a built-in BMS that protects against overvoltage, overheating, and short circuits. Its rackmount design makes installation simple while offering scalable energy storage for home, commercial, and backup systems.

Upgrade your energy setup with a battery that works harder and lasts longer. Choose the Discover 48-48-5120 AES Rackmount Battery Module and power your space with confidence.

Features

Compact 3U rackmount form factor that saves space in any 19-inch rack system.
High efficiency LiFePO4 chemistry built for long life and safe performance.
51.2V 100Ah configuration delivering dependable energy storage power.
Over 6,000 charge cycles at 80 percent depth of discharge for long-term value.
Integrated BMS that protects the battery and keeps operation worry-free.
Smart monitoring of voltage, temperature, and state of charge.
Scalable parallel design for expanding system capacity with ease.
Smooth, continuous output that supports demanding residential and industrial loads.
Wide compatibility with industry-standard inverters using CAN or RS485.
Ideal for home solar storage and dependable nighttime energy use.
Perfect for commercial backup systems needing reliable 24 or 7 power.
Excellent for off-grid cabins, modular rack systems, and hybrid solar energy setups.

Discover Energy 5.0kWh AES Rackmount ESS Lithium Battery Module-48-48-5120 is shown as a single black battery unit with front ports and handles

Specifications

Specifications Electrical

Open circuit voltage: 51.2V
Bulk charge voltage: 55.2V
Max absorption voltage: 55.2V
Float voltage: 53.6V
Suggested low voltage cutoff: 48V
Max continuous charge current (1 hour): 95A
Max continuous charge current: 70A
Minimum finishing charge current: 2.5A
Max continuous discharge current (1 hour): 95A
Max continuous discharge current: 70A
Max continuous discharge power: 5.12kW
Peak current: 218A RMS
Self-discharge rate: Less than 3 percent per month at 25°C (77°F)
Charge temperature range: 4°C to 52°C (39.2°F to 125.6°F)
Discharge temperature range: -17°C to 52°C (1.4°F to 125.6°F)
Storage temperature range: -20°C to 55°C (-4°F to 131°F)

Specifications Mechanical

Form factor: 19-inch rackmount, 3U size
Dimensions: 19.6 × 17.3 × 5.3 in (497.3 × 439.2 × 133.5 mm)
Weight: 97 lbs (44 kg)
Terminals: Amphenol SurLok Plus
Cell configuration: 16S1P
Case material: Galvanized steel
IP rating: IP20
Chemistry: LiFePO4

An installation room displays several Discover Energy 5.0kWh AES Rackmount ESS Lithium Battery Module-48-48-5120 units beneath mounted inverters

Product Documents

Shipping

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days

Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

Family Owned & Operated. Ask for Alex (Owner) at any time!
4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
NO Sales Tax except for IN
Secured Purchase. All Customer data is secured with SSL Encryption
30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
Exceptional Customer Service. Check out our About Us page.
Call or Text Us - We are really here! (In the USA). 1-888-855-7286

In Stock and Ready To Ship

All of our items are in stock and ready to ship. All items ship within 1 business day.

Top Customer Service

We have excellent customer service. Questions? Call us at 1-888-855-7286

Hassle Free Returns

30 Day Easy Return Policy

Price BEAT Guarantee

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Specifications

Features:

Product Documents:

Shipping/Return Policy

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day
Shipping time for orders is 4-5 business days

Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

Family Owned & Operated. Ask for Alex (Owner) at any time!
4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
NO Sales Tax except for IN
Secured Purchase. All Customer data is secured with SSL Encryption
30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
Exceptional Customer Service. Check out our About Us page.
Call or Text Us - We are really here! (In the USA). 1-888-855-7286

Schedule a Consultation

Still interested but want to talk at a diferent time?
Schedule a consultation here for later!

Book a Consultation

Meet Uninterrupted Power With the Discover 5.0kwh Rackmount

Upgrade your energy setup with a battery that works harder and lasts longer. Choose the Discover 48-48-5120 AES Rackmount Battery Module and power your space with confidence.

Features

Compact 3U rackmount form factor that saves space in any 19-inch rack system.

High efficiency LiFePO4 chemistry built for long life and safe performance.

51.2V 100Ah configuration delivering dependable energy storage power.

Over 6,000 charge cycles at 80 percent depth of discharge for long-term value.

Integrated BMS that protects the battery and keeps operation worry-free.

Smart monitoring of voltage, temperature, and state of charge.

Scalable parallel design for expanding system capacity with ease.

Smooth, continuous output that supports demanding residential and industrial loads.

Wide compatibility with industry-standard inverters using CAN or RS485.

Ideal for home solar storage and dependable nighttime energy use.

Perfect for commercial backup systems needing reliable 24 or 7 power.

Excellent for off-grid cabins, modular rack systems, and hybrid solar energy setups.

Specifications

Specifications Electrical

Open circuit voltage: 51.2V

Bulk charge voltage: 55.2V

Max absorption voltage: 55.2V

Float voltage: 53.6V

Suggested low voltage cutoff: 48V

Max continuous charge current (1 hour): 95A

Max continuous charge current: 70A

Minimum finishing charge current: 2.5A

Max continuous discharge current (1 hour): 95A

Max continuous discharge current: 70A

Max continuous discharge power: 5.12kW

Peak current: 218A RMS

Self-discharge rate: Less than 3 percent per month at 25°C (77°F)

Charge temperature range: 4°C to 52°C (39.2°F to 125.6°F)

Discharge temperature range: -17°C to 52°C (1.4°F to 125.6°F)

Storage temperature range: -20°C to 55°C (-4°F to 131°F)

Specifications Mechanical

Form factor: 19-inch rackmount, 3U size

Dimensions: 19.6 × 17.3 × 5.3 in (497.3 × 439.2 × 133.5 mm)

Weight: 97 lbs (44 kg)

Terminals: Amphenol SurLok Plus

Cell configuration: 16S1P

Case material: Galvanized steel

IP rating: IP20

Chemistry: LiFePO4

An installation room displays several Discover Energy 5.0kWh AES Rackmount ESS Lithium Battery Module-48-48-5120 units beneath mounted inverters

Product Documents

Discover Energy 5.0kWh AES Rackmount ESS Lithium Battery Module

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Find a better price somewhere else?

US Based Authorized Discover Energy Dealer

4-5 Day Free Shipping + No Sales Tax

Easy 30-Day Returns & Price Beat Guarantee

Post-Purchase Customer Support

Meet Uninterrupted Power With the Discover 5.0kwh Rackmount

Features

Specifications

Specifications Electrical

Specifications Mechanical

Product Documents

Specifications

Features:

Product Documents:

Shipping/Return Policy

Why Buy From Us

Schedule a Consultation

Meet Uninterrupted Power With the Discover 5.0kwh Rackmount

Features

Specifications

Specifications Electrical

Specifications Mechanical

Product Documents