GAF Energy GAF Energy

5kwh to 20kwh Rack-Mounted Lifepo4 Battery Pack 48v 51.2V Stackable Solar Energy Storage System for Household Use

Product Description

Products Description
Electrical Characteristics Nominal Voltage 4U 51.2V (16S)
Nominal Capacity [email protected]
Energy 5120Wh
Internal Resistance ≤50mΩ
Cycle Life >6000 Cycles @ 0.2C/25℃ Charging/Discharging at 80%DOD, Until 80% Capacity.
Self Discharge ≤3.5% per month at 25℃
Standard Charging Charging Voltage 56.8-57.6V
Charging Mode (CC/CV) At 0℃~45℃ temperature, charged to 57.6V at a constant current of 0.2C, and then, changed continuously with constant voltage of 57.6V until the current was not more than 0.02C.
Charging Current 0.2C
Max. Charging Current 100A
Standard Discharging Discharging Current 0.2C
Max. Continuous Current 100A
Max. Pulse Current 150A (<1S)
Discharging Cut-off Voltage 43.2~44.8V
Structure Cell & Format IFR N100, 16S1P
Casing SPCC
Dimension (L*W*H*TH) 480*440*170mm
Weight Approx. 45.5Kg
Terminal M6
Communication protocol RS485, RS232, CAN
Support inverter brand GROWATT, Deye, GOODWE, VICTRON, SOFAR, SRNE, VOLTRONIC POWER
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Customer Review
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Company Profile
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Certifications
Certifications
Support Inverter
Supported Inverters Grid
Packaging & Shipping
Packaging Details
Destination Estimated Time Tracking Details Shipping Method
Ship to US/USA ETD: 3-7 days
ETA: 35-40 days after delivery
The tracking will be updated after pick up by local express. Usually it will take around 7-15 days after delivery. By sea + FEDEX Delivery (DDP, Tax free)
Ship to EU ETD: 3-7 days
ETA: 35-45 days after delivery
The tracking will be updated after pick up by local express. Usually it will take around 7-15 days after delivery. By sea/train + UPS (DDP, Tax free)
Ship to AU ETD: 7-10 days
ETA: 35-45 days after delivery
The tracking will be updated after pick up by local express. Usually it will take around 7-15 days after delivery. By sea + Delivery (DDP, Tax free or DAP)
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Frequently Asked Questions
What is the nominal capacity and voltage of this battery?
The battery has a nominal voltage of 51.2V (16S configuration) and a nominal capacity of 100Ah (at 0.2C), delivering total energy of 5120Wh.
What is the cycle life of this battery?
This battery offers a cycle life of over 6000 cycles when charged and discharged at 0.2C at a temperature of 25°C, with an 80% Depth of Discharge (DOD) until the capacity drops to 80% of its initial level.
Which inverter brands are compatible with this battery system?
The system supports multiple well-known inverter brands including GROWATT, Deye, GOODWE, VICTRON, SOFAR, SRNE, and VOLTRONIC POWER through RS485, RS232, and CAN communication protocols.
What are the dimensions and weight of the battery unit?
The battery's physical dimensions are 480*440*170mm (4U design) and it weighs approximately 45.5 kg. It is housed in a durable SPCC casing.
How long does shipping take, and are taxes included?
We offer Delivery Duty Paid (DDP, Tax Free) shipping methods. Delivery times vary by region: US/USA takes 35-40 days via sea + FedEx; EU takes 35-45 days via sea/train + UPS; AU takes 35-45 days via sea + local delivery. Tracking updates typically show up 7-15 days after departure once the package is picked up by local express.

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