Power Electronics Online Buying Guide: Batteries
| COMPANY | CITY AND STATE | URL (http://www.) | BATTERY TYPES |
| AllCell Technologies, LLC | Chicago, IL | allcelltech.com | Li-ion |
| Altair Nanotechnologies | Reno, NV | altairnano.com | Li-ion |
| Amprius | Menlo Park, CA | amprius.com | Li-ion |
| Axeon | Midlands, UK | axeon.com | Li-ion |
| Boston Power, Inc. | Westborough, MA | boston-power.com | Li-ion |
| CSB Battery | Taipei City, Taiwan | csb-battery.com | VRLA |
| Concorde Battery | West Covina, CA | concordebattery.com | SLA |
| Dow Kokam | Midland, MI | dowkokam.com | Li-ion |
| E-One Moli Energy | Maple Ridge, Canada | molienergy.com | Li-ion |
| EaglePicher Technologies, LLC | Joplin, Mo | eaglepicher.com | Li-ion, Custom |
| East Penn Manufacturing | Lyon Station, PA | deka.com | SLA, Custom |
| Electrovaya | Toronto, Canada | electrovaya.com | Li-ion, LiP |
| Encell Technology, Inc. | Alachua, FL | encell.com | Li-ion |
| EnerDel | Indianapolis, in | enerdel.com | Li-ion |
| FDK Corp. | Sunnyvale, CA | fdk.com | Li-ion |
| Hawker Powersource | Ooltewah, TN | hawkerpowersource.com | Lead-Acid |
| Hoppecke Batteries | Brilon, Germany | hoppecke.com | SLA, NiCd |
| Intec Industries | San Pokong, Hong Kong | intecindustries.com | Li-ion, LiP |
| Johnson Controls | Milwaukee, WI | johnsoncontrols.com | Li-ion |
| Li-Tec Battery GmbH | Kamenz, Germany | li-tec.de | Li-ion |
| MK Battery | Anaheim, CA | mkbattery.com | SLA, Gel |
| Panasonic | Secaucus, NJ | panasonic.com | Li-ion, Li, NiCd |
| Power-Sonic Corporation | San Diego, CA | powersonic.com | SLA |
| PowerGenix | San Diego, CA | powergenix.com | NiZn |
| Pro Technologies | Pilot Mountain, nc | protechnologies.com | Li-ion, LiP, SLA |
| Renata SA | Itingen, Switzerland | renata.com | Li-ion, LiP |
| Saft | Bagnolet, France | saftbatteries.com | Li-ion, Nickel-based |
| Tadiran Batteries | Lake Success, NY | tadiranbat.com | Li, Coin Cells |
| US Battery | Corona, CA | usbattery.com | Lead Acid, AGM |
| VARTA Microbattery | Rye, NY | varta-microbattery.com | Li-ion, Li, Custom |
| Valence Technology | Austin, TX | valence.com | Li-ion |
| Varta | White Plains, NY | varta.com | Li-ion, Custom |
| Xeno Energy | Watertown, CT | xenousa.com | Li |
| Yardney Technical Products | E. Greenwich, RI | yardney.com | Li-ion, Silver-Zinc |
| Yuasa Batteries | Laureldale, PA | yuasabatteries.com | SLA |
LEGEND
Li = Lithium
Li-ion = Lithium-ion
LiP = Lithium Polymer
NiCd = Nickel Cadmium
SLA = Sealed Lead Acid
AGM = Acid Glass Mat