69 Best Battery Startups to Watch in 2025

The Definitive Seedtable Ranking of Battery Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 114 start-ups with an aggregate funding of $17.2b. The average funding per company in this subset is $248.8m.

Last update to the database: Feb 18, 2025. See changelog.

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Amprius logo

Amprius

Amprius is a Fremont, California-based nanotechnology company developing silicon nanowires for lithium-ion batteries and founded by Mark Platshon and Yi Cui.

6

Funding Rounds

$98.9m

Money raised

Urban Electric Power logo

Urban Electric Power

Urban Electric Power is a Pearl River, New York-based developer of a zinc manganese dioxide battery technology. The company was spun out of the CUNY Energy Institute in 2013.

1

Funding Rounds

$408.5k

Money raised

Northvolt logo

Northvolt

Northvolt develops sustainable lithium-ion batteries in conjunction with R&D, industrialization, and recycling to support clean energy.

12

Funding Rounds

$6.9b

Money raised

Coreshell Technologies logo

Coreshell Technologies

Coreshell Technologies is engineering liquid-deposited nanolayer coatings for Lithium Ion Batteries.

3

Funding Rounds

$27.8m

Money raised

Lucid Motors logo

Lucid Motors

An electric vehicle technology company making luxury electric vehicles.

4

Funding Rounds

$1.1b

Money raised

SolidEnergy Systems logo

SolidEnergy Systems

A technology manufacturing company making Li-Metal materials, cells, and packs for drones, consumer electronics and automotive applications.

1

Funding Rounds

$34.0m

Money raised

WiBotic logo

WiBotic

WiBotic is a technology company specializing in wireless charging and power optimization solutions.

5

Funding Rounds

$18.4m

Money raised

Nikola Motor Company logo

Nikola Motor Company

Nikola Motor Company is a Phoenix, Arizona-based automotive company founded in 2014 by Trevor Milton.

5

Funding Rounds

$2.7b

Money raised

ESS Inc. logo

ESS Inc.

ESS Inc. is a Wilsonville, Oregon-based developer and provider of long-duration energy storage solutions, including flow-batteries, for utility, microgrid, and off-grid applications.

4

Funding Rounds

$46.2m

Money raised

Ather Energy logo

Ather Energy

Ather Energy is a Bangalore, India-based manufacturer of intelligent electric mopeds and public charging infrastructure. Ather Energy operates as a manufacturer of electric scooters.

8

Funding Rounds

$196.9m

Money raised

StoreDot logo

StoreDot

StoreDot is an Isreal-based company focused on developing EV battery charging tools and technology.

7

Funding Rounds

$226.5m

Money raised

Sila Nanotechnologies logo

Sila Nanotechnologies

Sila Nanotechnologies is an Alameda, California-based company engineered materials company focused on improving energy storage.

4

Funding Rounds

$875.0m

Money raised

Autogrid Systems logo

Autogrid Systems

Autogrid Systems is a Redwood City, California-based developer of solutions for organization of energy data, energy analytics, and real-time predictions for actionable energy data.

8

Funding Rounds

$158.8m

Money raised

Gbatteries logo

Gbatteries

GBatteries is a sustainable energy company.

6

Funding Rounds

$3.9m

Money raised

Skeleton Technologies logo

Skeleton Technologies

Skeleton Technologies is a Tallinn-based energy storage company developing energy storage technology and solutions.

6

Funding Rounds

$61.7m

Money raised

Addionics Limited logo

Addionics Limited

Addionics is creating next-generation batteries through intelligent 3D battery architecture and engineering.

7

Funding Rounds

$73.0m

Money raised

Primus Power logo

Primus Power

Primus Power is an Hayward, California-based zinc bromine flow battery manufacturer.

1

Funding Rounds

$32.0m

Money raised

Silatronix logo

Silatronix

Silatronix is a Madison, Wisconsin-based company founded in 2007 by Robert Hamers and Robert West.

12

Funding Rounds

$30.0m

Money raised

Farasis Energy logo

Farasis Energy

Farasis Energy is an electronic manufacturing company focused on lithium-ion battery energy storage systems.

2

Funding Rounds

$790.0m

Money raised

Enevate Corporation logo

Enevate Corporation

Enevate Corporation is a developer of energy storage technology for lithium-ion battery ecosystems.

6

Funding Rounds

$121.6m

Money raised

Phylion Battery logo

Phylion Battery

Phylion Battery is an industrial company that specializes in manufacturing and selling of power Lithium-ion batteries, research and development.

3

Funding Rounds

$242.4m

Money raised

Reefilla logo

Reefilla

Energy storage and mobile power generation solutions provider.

2

Funding Rounds

$5.8m

Money raised

Spear Power Systems, Inc. logo

Spear Power Systems, Inc.

Spear Power Systems designs and manufactures advanced lithium-ion energy storage systems for aerospace, defense, industrial, and marine applications.

4

Funding Rounds

$39.7m

Money raised

Brill Power Limited logo

Brill Power Limited

Brill Power Limited is a company that develops intelligent battery management systems and technology to enhance the lifetime, performance and safety of lithium-ion battery packs.

2

Funding Rounds

$11.1m

Money raised

Brammo, Inc. logo

Brammo, Inc.

Brammo was an electric motorcycle developer.

3

Funding Rounds

$53.5m

Money raised

Nexeon logo

Nexeon

Nexeon is a silicon anodes for next generation lithium-ion batteries founded in 2004 by Paul Atherton.

5

Funding Rounds

$331.9m

Money raised

Ascend Elements logo

Ascend Elements

Battery Resourcers is a company that offers a closed-loop cathode material supply chain solution

5

Funding Rounds

$291.7m

Money raised

Solid Power, Inc. logo

Solid Power, Inc.

Solid Power is an industry developer of all-solid-state batteries.

6

Funding Rounds

$241.8m

Money raised

Prieto Battery logo

Prieto Battery

Prieto Battery, Inc. is a company that focuses on commercializing patented Lithium-ion battery technology.

10

Funding Rounds

$21.3m

Money raised

Gridtential Energy logo

Gridtential Energy

Gridential Energy is a developing company located in Santa Clara, California.

4

Funding Rounds

$30.0m

Money raised

Vorbeck Materials logo

Vorbeck Materials

Vorbeck Materials is a Jessup, Maryland-based company founded by John S. Lettow.

11

Funding Rounds

$45.9m

Money raised

Voltaiq logo

Voltaiq

Voltaiq develops a software solution that is able to predict the performance of batteries and battery-powered systems.

4

Funding Rounds

$19.2m

Money raised

Dreamweaver International logo

Dreamweaver International

Dreamweaver International is a company that produces lithium-ion battery separators, founded by Brian Morin.

3

Funding Rounds

$1.2m

Money raised

EcoFlow Technology logo

EcoFlow Technology

EcoFlow is a mobile power company that is reinventing the way the world accesses energy.

3

Funding Rounds

$104.8m

Money raised

ViZn Energy Systems logo

ViZn Energy Systems

ViZn Energy Systems is a company founded in 2009 by Craig Wilkins.

14

Funding Rounds

$82.5m

Money raised

Elegus Technologies logo

Elegus Technologies

Elegus Technologies is an Ann Arbor, Michigan-based company founded by Long Qian, Siuon Tung, Nicholas Kotov and John Hennessy.

2

Funding Rounds

$100.0k

Money raised

EnerG2 logo

EnerG2

EnerG2 is a manufacturer of energy storage devices founded in 2003 by Chris Wheaton and Rick Luebbe.

4

Funding Rounds

$42.7m

Money raised

Nanoramic Laboratories logo

Nanoramic Laboratories

Nanoramic Laboratories is a materials solutions innovator and energy storage technology company.

11

Funding Rounds

$82.6m

Money raised

Boston Power logo

Boston Power

Boston-Power is a company that develops and manufactures next-generation lithium-ion battery cells.

9

Funding Rounds

$370.6m

Money raised

Lilac Solutions logo

Lilac Solutions

Lilac Solutions is a company founded in 2016 by David Snydacker.

6

Funding Rounds

$282.5m

Money raised

Sakti3 logo

Sakti3

Sakti3 is a company that operates as a leader in the solid state battery technology.

6

Funding Rounds

$50.2m

Money raised

EST-Floattech BV logo

EST-Floattech BV

EST-Floattech BV is a Netherlands-based Energy Storage Solutions company.

2

Funding Rounds

$4.3m

Money raised

Geli logo

Geli

Geli is a San Francisco-based company founded by Ryan Wartena and Crispell Wagner.

1

Funding Rounds

$750.0k

Money raised

Hyperdrive Innovation Limited logo

Hyperdrive Innovation Limited

Hyperdrive designs and develops lithium-ion battery systems.

2

Funding Rounds

$15.3m

Money raised

MicroGen Systems logo

MicroGen Systems

MicroGen Systems is a company that offers solutions for Internet of Things systems

2

Funding Rounds

$1.0m

Money raised

Cymbet logo

Cymbet

Cymbet Corporation is a microelectronic developing company.

8

Funding Rounds

$57.6m

Money raised

Infinite Power Solutions logo

Infinite Power Solutions

Infinite Power Solutions is a Littleton, Colorado-based company.

9

Funding Rounds

$90.7m

Money raised

NanoGraf Technologies logo

NanoGraf Technologies

NanoGraf Technologies is a Chicago-based company founded in 2012 by Guy Peterson, Cary Hayner, Samir Mayekar and Joshua Lau.

7

Funding Rounds

$19.0m

Money raised

KeraCel, Inc. logo

KeraCel, Inc.

KeraCel develops multi-material 3D additive manufacturing methods for application in active electro-mechanical devices.

1

Funding Rounds

$14.0m

Money raised

Cuberg logo

Cuberg

Cuberg is a company that is powering the future of mobility.

1

Funding Rounds

Forsee Power logo

Forsee Power

Forsee Power is a manufacturing company that designs and builds battery systems for vehicles.

2

Funding Rounds

$66.1m

Money raised

Allcell Technologies logo

Allcell Technologies

AllCell Technologies designs and manufactures lithium-ion battery packs for portable, stationary, and transportation applications.

1

Funding Rounds

$200.0k

Money raised

Axiom Energy logo

Axiom Energy

Axiom Energy is a Richmond, California-based company developing cooling systems into intelligent, cloud-connected batteries.

3

Funding Rounds

$10.1m

Money raised

Koolboks logo

Koolboks

Manufacturer of sustainable refrigeration products intended for domestic, commercial, and health care use. The company offers sustainable refrigeration equipment using solar energy to power refrigerators with round-the-clock cooling without access to on-grid electricity.

3

Funding Rounds

$5.9m

Money raised

Tianjin EV Energies Co., Ltd. logo

Tianjin EV Energies Co., Ltd.

Tianjin EV Energies Co., Ltd. is a Tianjin, China-based electrical/electronic manufacturing company.

2

Funding Rounds

Contour Energy Systems logo

Contour Energy Systems

Contour Energy Systems is a next-generation battery company that is transforming the portable power industry.

6

Funding Rounds

$65.2m

Money raised

BESSTECH logo

BESSTECH

BessTech is an electrode design and engineering company.

4

Funding Rounds

$912.3k

Money raised

Ionic Materials logo

Ionic Materials

Ionic Materials is a battery manufacturing company.

1

Funding Rounds

$65.0m

Money raised

Instagrid logo

Instagrid

Instagrid is a portable battery systems provider founded in 2018.

1

Funding Rounds

$42.3m

Money raised

Petalite (company) logo

Petalite (company)

Petalite is offering EV charging solutions to energy companies, charge point operators, and fleet management companies to help maximize their ROI potential and provide a competitive and reliable charging service for EV drivers.

8

Funding Rounds

$3.6m

Money raised

Voltfang logo

Voltfang

Voltfang is a green energy storage solutions provider founded in 2020 by Roman Alberti .

5

Funding Rounds

$15.5m

Money raised

Enertech International, Inc. logo

Enertech International, Inc.

Enertech International, Inc. is a South Korea-based manufacturer of batteries founded in 2001.

1

Funding Rounds

Nanotech Energy, Inc. logo

Nanotech Energy, Inc.

Nanotech Energy, Inc. is a company founded in 2014 by Jack Kavanaugh.

4

Funding Rounds

$129.6m

Money raised

Freyr energy services pvt. logo

Freyr energy services pvt.

Freyr Energy is an Indian rooftop solar developer focusing on residential and small C&I. It fully digitalized the customer journey in order to reduce the cost of acquisition of new clients.

2

Funding Rounds

$2.2m

Money raised

Eczo.bike logo

Eczo.bike

Manufacturer of device to convert classic bike into electronic bike. The company manufactures and sells a set of equipment for converting a conventional bicycle into an electric bike with motor, battery, tire pressure sensors, anti-theft function and can be controlled from smartphone application.

1

Funding Rounds

$35.5k

Money raised

Alelion Energy Systems AB (publ) logo

Alelion Energy Systems AB (publ)

Alelion Energy Systems AB is a company founded by Håkan Sandberg.

2

Funding Rounds

$3.4m

Money raised

Group14 Technologies logo

Group14 Technologies

Group14 Technologies is a Woodinville, Washington-based battery manufacturing company.

2

Funding Rounds

$418.0m

Money raised

OCSiAl logo

OCSiAl

OCSiAl is a company making graphene nanotubes founded in 2010.

7

Funding Rounds

$224.5m

Money raised

Ampcera Inc. logo

Ampcera Inc.

Ampcera Inc. is a company founded by Alan Lin, Dawei Liu, Hui Du and Sumin Zhu.

3

Funding Rounds

$1.2m

Money raised