Vigorous, Durable
Explosion-Proof, Tough and Reliable
Meant for Heavy-duty Electric Vehicles and Machines
Why Industrial OEMs Trusted our Custom Lithium-ion Packs?
We have a decade of experience in making customized, high-capacity heavy-duty lithium power packs for electrified mining vehicles and material handling equipment. History showed that all of our packs that have served over 10,000 hours or 5 years, still have a remaining capacity of 80%. Check our case studies.
By using our in-house manufactured cells and in-house designed BMS system, our customers trust the reliability. We monitor the quality by beginning with cathode materials like no other lithium pack providers do. We are ISO 9001 certificated. Our cells passed the most stringent Mining Safety MA® test, and are all tested explosion-proof.
As of today, our technology is industry-leading in customizing any size lithium battery pack system to meet OEM manufacturers’ industrial motive power and traction power needs.
We serve all sizes of businesses, no matter whether you are a startup or industrial giant. Contact us to discuss your unique needs.
Why Frey can Build the Largest Lithium Pack?
The heart of a battery pack is the cell, and the key to the pack's useful life is largely determined by the consistency of the cells. Because of the high consistency of our in-house made high capacity prismatic cells/modules and in-house designed BMS, we broke the threshold and built probably the largest motive power lithium battery of 338KWH that consisted of 990 cells. It's serving proudly in the field today. The largest we can go so far is 600V700Ah.
Technologies & Benefits
Assembled with in-house made nanometer LiFePO4 cells
Continuous high-capacity power discharge without shutting down the system suddenly
Improved cycle life of up to 4,000 times at 80% depth of discharge
Explosion-proof, extremely safe
User-friendly display screen shows SOC, voltage, total stored energy, etc.
Warning and alarming system when battery has low SOC
Preventive Diagnostics and data collection through online APP
CAN and RS485 Interface
Custom designed BMSs and electric components systems for massive packs and small to medium packs
Automatic passive self-balancing in cells
Integrated pre-heating option
Military-level rugged case design
IP67 level design
Counterweight steel
Custom design
The Markets that We mainly Serve
Mining Trucks/Locomotives
Forklifts/Pallet Jacks
Scissor lifts/boom lifts
Airport GSE (Ground Support Equipment)
Floor Cleaning Equipment
