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Accutronics - An Ultralife Company
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  7. Inspired Energy NB2037 & NB3037 Batteries
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Inspired Energy NB2037 & NB3037 Batteries

The NB2037 and NB3037 are 7.2V Lithium Ion Standard Smart Batteries from Inspired Energy. There are currently four models available, each with a different combination of Ampere-Hour capacity and discharge current / power capabiliy and regulatory certification.

  • NB2037 batteries are optimised for energy - i.e. long runtime at low to medium discharge current/power.
  • NB3037 batteries are optimised for power - i.e. shorter runtime but capable of discharging at higher levels of current/power.  

The list below provides the main specification details, click on a model number to go to the dedicated model page, download full technical information, view compatible chargers / accessories and purchase your battery on-line.

NB2037 & NB3037 batteries contain two Lithium Ion 18650 sized cells in a 2-series, 1-parallel format. The embedded electronic fuel gauge features 'impedance tracking' technology which provides highly accurate state of charge prediction. The fuel gauge electronics also provide a protection function, preventing the battery from being over-charged, over-discharged, over-loaded or short circuited. The NB2037 & NB3037 also include a redundant over-charge protection circuit for additional safety. The NB2037 & NB3037 are fully SMBus (System management Bus) and SBS (Smart Battery System) compliant which means they are simple to integrate into your product.

NB2037 & NB3037 batteries meet all current transportation testing regulations, are FCC / CE marked and are RoHS2 and REACH compliant.

Product Lineup

  • NB2037HD29 - 2.9Ah model with 3.0A discharge capability
  • NB2037HD34 - 3.4Ah model with 4.0A discharge capability 
  • NB2037QE34 - 3.4Ah model with 4.0A discharge capability and UL/IEC 62133 certfication
  • NB3037HD26 - 2.6Ah model with 8.0A discharge capability

 

The NB2037 & NB3037 can be customised to suit a particular OEM need. Labelling, software, regulatory approval and packaging can all be modified. Please read about customisation here or download our Inspired Energy Brochure

  1. Accupro

    Ask Accutronics to design & manufacture a unique battery or charger for your new product through our Accupro design & manufacturing service

    Click Here
  2. Inspired Energy

    Accutronics is the sole distributor for the wide range of standard smart batteries, chargers & accessories from Inspired Energy

    Click here
  3. Entellion

    Entellion products are smart, innovative portable power products, designed to meet the emerging needs of feature-laden devices in professional markets.

    Click Here
  4. Ultralife

    Standard cells, batteries, chargers and other products to help decrease your development costs and compress your time to market.

    Click Here