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3300F Prismatic in Series of 12, Lithium Ion SuperCapacitor Module ESL703312 (JSR MPA45G275H)

    12 Prismatic Cells (JSR MPA45G275H)
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Catalog No: ESL703312
Model No: MPA45G275H
DC-IR [m Ohm]:14
Dimensions:260.5 x 168.8 x 127.1 (H x W x D mm)
Operating Temp [°C]:-30 to 70
Rate Voltage Min.:26.4V
Rated Voltage Max.:45.6V
Self Discharge:Less than 5%
Weight [G]:Total 6.39kg
Cell Type:Prismatic
# of Cells:12
Capacitance [F]:275


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Lithium Ion SuperCapacitor Module, ULTIMO Prismatic 3300F x 12

Model MPA45G275H, ESL Part#703312


  • Ultra Low Resistance ULTIMO Prismatic Cells 3300F, 12 in a Series.
  • Key Technology: Pre-doping the anode with lithium ions provides: Higher Capacitance, Higher Voltage, and Higher Energy Density.
  • A Master Controller is used to balance between modules.
  • Unique laminate design retains 95% of charge for >3 months and can be cycled up to 1 million times.
  • High accurate inter-cell voltage balance control.
  • All modules include cell balancing, over charge and over discharge alarms, and a high temperature alarm
  • Enables fast charge/discharge at high current.
  • Excellent durability/reliability.
  • High energy density for compact light weight equipment.
  • Higher operating voltage.
  • Extremely low leakage.
  • Long cycle life

Electro Standards Laboratories Designs & Builds 

Electro Standards Labs can design and build your power electronic systems, converters, and cables. Hybrid Energy Storage Systems (HESS) can be designed to combine batteries and ultra-caps together for energy density and power density. Call 401-943-1164 to speak to a sales engineer or email: eslab@electrostandards.com.

Low Resistance Lithium Ion Supercapacitors for Superior Energy and Power

ULTIMO Prismatic Cell is an electricity storage device with both high energy density and high power density features that can be charged and discharged at a large current. Ensuring high degree of safety, ULTIMO cells feature enhanced repeated charge and discharge characteristics, little self-discharge, and wider working temperature ranges.

Backup, Storage, Peak Assist, Power Leveling & Other Uses

They can be used for various purposes such as Power Backup, Storage, Leveling, Peak Assist, and Energy Regeneration, Contributing to Stabilization of Power Supply, Electricity Storage, Electricity Economization, Electricity Conservation, and the like.

Ideal for Mobile Applications such as Energy Recuperation

ULTIMO cells can be used in mobile applications such as energy recuperation in cars, buses, light rail vehicles (LRV), trams and other commercial vehicles.

Prismatic cells are thin, robust, lightweight, compact, safe in use and show excellent thermal behavior, resulting in a wide spectrum of applications.  This design excels in heat radiation efficiency and ease of implementation in comparison with the common cylindrical type.

Call for Pricing. Quantity discounts may apply.

To ensure your safety, this product is being offered to businesses only. All orders placed will be reviewed for proper applications. All safety instructions will be reviewed. When the review process is complete, a Non-Disclosure Agreement must be signed before the order is processed.

Electro Standards Labs offers Engineering Services

Electro Standards Labs can design and build your power electronic systems, converters, and cables. Hybrid Energy Storage Systems (HESS) can be designed to combine batteries and ultra-caps together for energy density and power density. Call 401-943-1164 to speak to a sales engineer or email: eslab@electrostandards.com.

Long Life, High Durability

An ULTIMO cell can be operated at a cell voltage higher than that of an electric double layer capacitor and has excellent high temperature durability. This characteristic is achieved by a design that uses the pre-doping process to lower the potential of the negative electrode and thereby to restrict an increase in the potential of the positive electrode; at the same time, this suppresses the deterioration of the negative electrode, resulting in high durability even after repetition of charge-discharge cycles.

Safety, ULTIMO Cells Neither Burn Nor Explode

ULTIMO cells neither burn nor explode in any of overcharge, over discharge, and external short-circuit tests, exhibiting excellent safety.

In a lithium ion battery, the positive electrode uses metal oxide, which is decomposed thermally as a result of an increase in the cell temperature under abnormal conditions and releases oxygen, with the possibility of triggering a thermal runaway reaction.

On the other hand, an ULTIMO cell uses activated charcoal in the positive electrode and releases heat due to short-circuit or the like under abnormal conditions; however, this does not cause a thermal runaway reaction, exhibiting excellent safety.

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