GoKWh 51.2V 100Ah 5.1kWh Rack-Mounted Battery Storage

GO-RM series battery storage, LiFePO4 battery and BMS provide double guarantee for the safety of battery. Equipped with communication interface and LCD screen, the module status can be monitored at any time. Perfectly matched with mainstream inverter brands, the rack mode is easy to install and place, providing the most convenient solution for your home energy storage.


Main Parameter

Model: GO-RM-LV 5.1

Cell Technology: Lithium-iron Phosphate (LiFePO4)

Nominal Energy: 5.1kWh

Usable Energy: 5.0kWh

Round-Trip Efficiency: 98%

Scalability: Max.15 Modules in Parallel

Dimensions(L/W/H): 450*442*177mm

Weight: 55kg

Installation: Indoor

Warranty: 5 Years Product Warranty / 10 Years Performance Warranty

Electrical Parameter

Nominal Voltage: 51.2V

Nominal Capacity: 100Ah

Max Charge Current: 100A

Max. Cont. Charge Current: 100A

Max Discharge Current: 100A

Max. Cont. Discharge Current: 100A

Operating Voltage Range: 48V~56V

Standard Charge Voltage: 56V±0.5

Discharge Cut-Off Voltage: 45V±0.5

General Parameter

Cycle Life: ≥6000 Times (80%DoD)

Service Life: 10 Years

Protection Rating: IP21

Display: SOC Status Indicator, LED Indicator

Communication: RS485, RS232, CAN

Charge Temperature Range: 0℃~60℃ (Under 0℃ extra heating mechanism)

Discharge Temperature Range: -20℃~60℃ (Under 0℃work with reduced capacity)

Storage Temperature Range: -40℃~55℃ @ 60%±25% relative humidity

Compatible Inverters:

SMA, Victron Energy, Deye, Goodwe, Growatt, Sermatec, etc.

* Compatible tests with different brands of inverter are continuously, updates will be periodical.



  • Reassuring Foundation

Adopted the most stable and safe lithium iron phosphate (LiFePO4) battery.

  • High Cost Performance

6000 cycles, 10 years of service life, providing long-term energy for your home.

  • Perfect Match

Compatible with inverters of most mainstream brands on the market.

  • High Safety

Build-in BMS, protection functions of discharge, overcharge, over current, high temperature and low temperature.

  • Arbitrary Extension

2 capacity options:5.1 and 10.2kWh. The same capacity of the battery can be freely expanded to meet the electricity demand in an all-round way.

  • All In Control

Equipped with RS232/ RS485/ CANbus ports and LCD monitoring screen, the battery status can be easily grasped.


GO-RM-LV 5.1-10.2-GokWh Rack-Mounted Battery Storage Cover

GO-RM-LV 5.1-10.2_GokWh Rack-Mounted Battery Storage Datasheet


1. Are there different sizes of home storage batteries?

GO-WM series of energy storage systems have a total capacity of 5.1 and 10.2kWh. With the same capacity, up to 15 battery modules can be connected in parallel if you need.

2. Do I have to use solar panels to charge the battery?

Not necessary. Without solar panels, GO-WM series energy storage battery can be charged through the gird. Charge when electricity is cheapest and discharge when it is most expensive, so as to save cost.

3. What material does my GO-RM series energy storage battery use? Why use it?

GoKWh’s GO-RM series products use lithium batteries as raw materials. The battery composed of LFP material has long service life, long cycle, large discharge power, high stability, high cost performance and is very friendly to the environment. The life cycle of each battery can be recycled more than 5000 times and used for about ten years. In the past, the cycle life of our commonly used lead-acid battery was less than 400 times, the service life was about two years, and the volume was large and bulky. In contrast, the performance of lithium battery is better than that of lead-acid battery, which is a new choice for people to buy batteries.

4. What’s the deal with battery lifecycle?

Our engineers ensure that lithium-ion batteries installed in GO-RM series can withstand up to 6000 cycles! This will allow you to use one battery much longer than other manufacturers. And up to 10 years of superior design life to provide your family with cost-effective energy storage solutions.

5. Do I have to buy a special inverter before I install GO-RM energy storage system?

The GO-WM ESS series with the high compatibility BMS, seamless butt joint with energy storage inverter(SMA, Victron Energy, Deye, Goodwe, Growatt, Sermatec…)

If your inverter is not on the list, please contact us at hi@gokwh.com.

*The price on this page is the unit price of the product, excluding shipping.

*The energy storage battery is a special product, and a certain amount of freight is required for transportation. And the shipping cost is different for each region, please contact our team (hi@gokwh.com) to verify the local delivery cost.