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48V/51.2V ESS Batteries

48V 100Ah Server Rack LiFePO4 Battery for Solar Storage & UPS Backup

A 48V / 51.2V (16S) rack-mount LiFePO4 battery module for solar storage, home backup, telecom UPS, and modular commercial power projects—the 100Ah / 5.12kWh rack platform.

48V / 51.2V100Ah5.12kWh

Certification support

UN38.3MSDSCEUL Planning
48V 100Ah server rack LiFePO4 battery for high-temperature tolerant, long-life commercial ESS and solar storage systems, with stacked white rack enclosure and side handles

Product image set

48V 100Ah server rack LiFePO4 battery for high-temperature tolerant, long-life commercial ESS and solar storage systems, with stacked white rack enclosure and side handles 1
Rack battery front panel with quick-connect terminals, ON/OFF breaker, RS485 / CAN / RS232 ports, and SOC indicator 2
BMS control board with WiFi antenna module and wiring harness inside the battery pack 3
Laser-welded semi-finished ESS battery packs on the assembly line 4

Quick shortlist specs

Full specs are confirmed in the technical table

Voltage
51.2V nominal (48V platform)
Capacity
100Ah
Chemistry
LiFePO4
Energy
5.12kWh
Max discharge
100A continuous / 150A peak
Cycle life
4,000+ cycles target
Dimensions
Rack enclosure, project confirmed

Product overview

Product description

A 48V / 51.2V (16S) rack-mount LiFePO4 battery module for solar storage, home backup, telecom UPS, and modular commercial power projects—the 100Ah / 5.12kWh rack platform.

48V 100Ah server rack LiFePO4 battery for high-temperature tolerant, long-life commercial ESS and solar storage systems, with stacked white rack enclosure and side handles

Get the technical datasheet & drawing by email

48V 100Ah Server Rack LiFePO4 Battery

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Accessories

Capacity upsell & related products

Matched LiFePO4 charger
Parallel communication cable
Rack cabinet / mounting rail
SOC monitor screen
48V 200Ah server rack LiFePO4 battery system for high-temperature tolerant, long-life commercial ESS and solar storage projects, with multi-unit rack stack, terminals, and communication ports
48V / 51.2V200Ah10.24kWh

48V 200Ah Rack Battery

Higher-capacity 48V / 51.2V (16S) rack LiFePO4 battery for longer backup runtime and expanded solar storage—the 200Ah / 10.24kWh rack platform.

Voltage
51.2V nominal (48V platform)
Capacity
200Ah
Chemistry
LiFePO4
Floor-standing mobile roller LiFePO4 battery with 4 heavy-duty locking casters, recessed connection compartment, and top LCD display
51.2V Low-Voltage11.78kWh / 15.36kWhMobile Casters

Floor-Standing Mobile Roller ESS Battery

A heavy-duty floor-standing 51.2V LiFePO4 energy storage system equipped with 4 industrial locking caster wheels, top recessed connection bay, integrated HD status display, and high-capacity 230Ah (11.78kWh) / 300Ah (15.36kWh) configurations for effortless deployment in residential, workshop, and light commercial solar setups.

Voltage
51.2V nominal (40V-58.4V operating)
Capacity
230Ah / 300Ah options
Chemistry
LiFePO4 (16S)
Horizontal modular LiFePO4 battery pack with low-profile enclosure, dual heavy-duty carrying handles, front display, and parallel terminals
24V & 48V OptionsHorizontal Profile2.56 - 15.36kWh

Horizontal Modular Off-Grid ESS Battery

A low-profile horizontal modular LiFePO4 battery platform designed for under-bench RV compartments, marine utility spaces, and stackable off-grid cabins. Available in 25.6V (100Ah / 200Ah) and 51.2V (100Ah / 200Ah / 300Ah) configurations with dual top recessed handles, heavy-duty stackable base feet, and standard multi-unit parallel expansion.

Voltage
25.6V / 51.2V nominal options
Capacity
100Ah - 300Ah capacity range
Chemistry
LiFePO4 (8S / 16S)

Product FAQ

48V 100Ah Server Rack LiFePO4 Battery

Is 48V the same as 51.2V on this page?

Yes in ESS sourcing language. 51.2V is the nominal voltage of a 16S LiFePO4 pack and is commonly called a 48V platform with solar inverters and UPS systems.

Can this 100Ah rack battery be configured for series-connected high-voltage systems?

The standard product is an integrated 48V/51.2V low-voltage pack with its own BMS. For high-voltage multi-module series configurations, engineering review must verify total string voltage, insulation creepage distances, connector ratings, and whether a master-slave BMS or buyer BMU architecture is deployed.

When should buyers choose the 200Ah rack SKU instead?

Choose 200Ah when a single module needs about 10.24kWh, longer backup runtime, or fewer parallel units. Keep 100Ah when modular 5.12kWh steps and cabinet height matter more.

How do I choose between server-rack and wall-mounted battery systems?

This product features a standard server-rack enclosure designed for multi-module cabinet integration and rack setups. If your application requires residential wall mounting, please refer to our 51.2V Wall-Mounted Battery Systems page.