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Lithium Ion Batteries

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SPEL LFP

SPEL Advance LFP Battery Cell Specs.
  • CathodeType...................... LFP Composite
  • Construction........................................Pouch
  • Size (LxWxH)mm..............230 x 7.5 x 160
  • Nominal Voltage.............................3.3 Volts
  • Capacity .............................................22.5 Ah
  • Voltage Range.......................2.2 V to 4.0 V
  • Specific Energy Density........150 Wh/Kg
  • Energy Density............................260 Wh/L
  • Power Density (10 Sec.) .........2.5 Kw/Kg
  • Useable Energy (DOD) .......................93%
  • Continuous rms DCH .........225A at 10C
  • Continuous rms CHA ...........135A at 6C
  • Cycle Life (70% DOD) ....................10000
  • SEI Decomposition .......200 ℃ to 300 ℃

    • Advance Lithium Ion Batteries
    Commercially SPEL manufactures only Advance Lithium-Ion Cells, and Power-pack thereof, for high end Critical applications. SPEL's Advance LIB features Patented (US 10755867 Method of Negative Electrode Pre-Lithiation) Pre-lithiation technology with unique high Performance Free Standing Electrode technology.

    SPEL's Pre-lithiated free standing electrode technology translates into, reduction of rare metals used as postive electrode materials and deterioration reaction on negative electrode, thereby resulting in cycle life improvement, energy density improvement in LIBs to the extend of 35% to 40% and improvement in cell thermal standing capabilities (increase in saftey. Unlike regular LFP's Negative electrode, SPEL advance version of LIB (LFP) is equiped with composite negative electrode for enhanced power density capability.

    SPEL's Patented pre-lithiation methodology creates a meta stable SEI layer which discourages dentrite formation.

    SPEL-ESS (with Advance LIB) and SPEL-SHESS (Supercapacitor Hybrid Energy Storage System) with Advance LIB + LIC combined are exculsively manufactured on demand for critical applications


    Advance A-LIB Manufacturing Facility at Glance
    • In-house independent fully equiped lab facility
    • Clean room and Dry Room facility
    • Electrode Coating Set-up (Slurry type)
    • Electrode Coating Set-up (Free Standing type)
    • Pre-Lithiation Setup
    • Pouch Cell manufacturing Set-up
    • Prismatic Cell fabrication Set-up
    • Complete Cell Conditioning and Testing Set-up
    • Endurance/destructive test Set up for evaluating LIB's Chemistry specific Saftey parameters.
    • In-house facility for LIB's Battery Management System (BMS)

      • Mission AatmaNirbhar Bharat

      Ministry of Electronics & Information Technology's Offical CoERBT Video, and Field Trial of India's First Indegenious
      Lithium Ion and Sodium-Ion Battery

    Disclaimer: Logo/Trademark/name displayed specifically as CMET and COE in this above image is Trademarks or Registered trademarks of their respective entity and Ministry of Electronics and Information Technology, Government of India. The display of these logos/trademarks is indicative of Cells fabricated at SPEL facility as part of CoERBT deliverable activity, and "SPEL" as Industry Partner at Centre of Excellence in Rechargeable Battery Technology.

    Centre for Materials for Electronics Technology (C-MET) is a Registered Scientific Society formed in March 1990 under Ministry of Electronics and Information Technology (MeitY), for development of viable technologies in the area of materials mainly for electronics. C-MET is operating with its three laboratories located at Pune, Hyderabad and Thrissur with specialized research mandate at each place. C-MET Pune is specalizes Rechargeable battery technology.

    Centre of Excellence on Rechargeable Battery Technology is a Ministry of Electronics and Information Technology (MeitY), Govt. of India initiative to cater to the industrial needs of R & D in the field of energy storage. CoERBT has been initiated through Centre for Materials for Electronics Technology (C-MET), with SPEL Technologies Pvt Ltd. Pune (SPEL) in 2019 as one of Industry Partner.

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