Larry Lu

Perfect Replacement Battery Packs for SLA Batteries

by from PERMA Tech

Manufacturing
This Solution offers an ODM/OEM/EMS service.
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Rechargeable Li-ion Battery Packs, Perfect Replacements for the Traditional Lead-Acid Batteries, fit with the original battery charger/Controller

About this Solution:

Description:

Cell: 18650 from LG Chem

Capacity: 30000 mAh

Voltage: 48V

Configuration: 13S12P

Hard Case: water-proof, fire-proof

Weight: 8,200g


Specification:
Charging Voltage: 54.6V CC/CV
Maximal continuous charging current: 50A(Recommanded less than 25A)
Over charge protection:
Over charge detection voltage: 4.28V +/- 0.025V
Over charge release voltage: 4.08 +/- 0.025V
Over discharge protection:
Over discharge detection voltage: 3.0V +/- 0.05V
Over discharge release voltage: 3.0V +/- 0.05V
Over Current protection
Short circuit protection:
Exterior Short Circuit and can be automatic recovery
Operating Temperature:
Charging temperature: 0 +/- 45 C degrees
Discharging temperature: -20 +/- 60 C degrees
Storage temperature: -20 +/- 45 C degrees

Certifications Acquired:

Potential Applications:

Applications:

Golf trolleys, Garden equipments, Portable equipments, Wheelchairs, Solar and wind mill units, Medical equipments, Flash units, Portable video/radio, Traffic lights, Street signs, Boats or buoys, Cottage camping, SOS pillars, Toys and hobby applications, Portable equipments for communication, testing, distance measuring, Pump system, Telecommunication backup Power plants, Burglar alarms, Medical equipments (stationary and portable i.e. X- ray), Computer back-up (high power), Communication systems, Fire alarm systems, Transmitter systems, Cash register systems, Emergency lights signal systems,Telephone systems, Clocks systems, Uninterrupted power supplies, Elevators emergency power supply (skyscrapers), Solar applications, Mobile stations, Airport / runway emergency illumination, Emergency power supply for hospitals, Radar and satellite stations, most powerful LEVs, such as electric bicycles, electric unicycles, electric tricycles, electric scooters, electric boards, electric wheelchairs, Stereo Systems, Boats & RVs, Hydraulic Lifts, Winches, On-board Electronics, Golf carts, Electric resort cars, Marine, Electric utility vehicles, Electric Boats, Solar/Wind Power Systems, Medical application, Electric forklifts, RVs, Scrapers, Electric Sightseeing Cars, Toy Cars, Mini-trucks, The Transportation without Driver, etc.

Customer Portfolio

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Ideal Partners

This Solution is most applicable for the following stages and categories:

  • Brainstorming an idea
  • Proof of concept
  • Working prototype
  • Enhancing industrial design
  • Design for manufacturability
  • Power Supply, Backup Power
  • Industrial Applications
  • Sports Devices
  • Tech Accessories
  • Auto Applications
  • Health Devices
  • Science Gadgets
  • LEVs, UPS

Brought to you by Larry

Director at PERMA Tech
PERMA Tech Co., Ltd. is a professional battery pack provider,specializing in design and manufacture of various battery packs in chemistries of Li-ion, Li-Po, LiFePO4, NiMH, Alkaline and primary ...
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