D&S Communications - Elgin, IL
Distributor, Service Company
Distributor of telecommunications batteries. Complete turnkey network management systems including LAN/WAN, Internet, Voice over IP, Unified Messaging and CTI. Specializing in PBX, key systems, components, repairs, installation/de-installation, voice messaging, call accounting systems and long distance services. Consulting and technical support, cabling, asset management, consignment sale and financial services available.
www.dscomm.com/Batteries/

TNR Technical, Inc. - Locations
Distributor
Stocking distributor of sealed lead acid batteries for telecommunication industry. Features vary upon types & include lead-tin internal composition & temperature resistance. Batteries are used in portable & cyclic applications including UPS, defense installations, aviation, electric vehicles, medical equipment, solar power & lawn & garden equipment.
Brand Names: CSB, EnerSys
www.tnrbattery.com

Zeus Battery Products (Power Cell Battery Products) - Bloomingdale, IL
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer & distributor of standard & custom rechargeable communications & telecommunications batteries. Nickel cadmium batteries (NiCd) & nickel metal hydride batteries (NiMH) are available. Nickel cadmium batteries have capacity of 100 mA to 7,000 mA. Nickel cadmium batteries feature self resealing vent & 1.2 hours charging time. Nickel metal hydride batteries feature environmentally friendly properties & no memory effect. Nickel cadmium & nickel metal hydride batteries are available with 1-year warranty. Kanban & JIT delivery available.
powercellbattery.thomasnet.com/category/all...

Telecommunications Batteries Products
	Sealed Lead Acid Batteries Nickel Cadmium Batteries NiMH Batteries

Midtronics, Inc. - Willowbrook, IL
Manufacturer, Custom Manufacturer
Battery Testing Equipment, Utilizing Conductance Technology. Tests All Battery Types In Any Application

Grainger Industrial Supply - Locations
Distributor
Distributor of a wide variety of batteries for numerous applications including lighting, safety, pumps, test instruments, automotive & more. Recycling services for rechargeable and dry-type batteries are also available. Additional services include 24-hour emergency order response services, inventory management services, repair and replacement programs, safety services and storage/material handling equipment services. 1 year warranty. Services include 24-hour emergency order response services, inventory management services, safety services, repair and replacement programs, hazardous recycling services and storage/material handling equipment services. 1 year warranty.

Midwest Energy Management, Inc. - Lombard, IL
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor Of Batteries. Including Back-Up, Emergency Lighting Stand-By Power & Uninterruptible Power Supplies

Seps, Inc. - Burr Ridge, IL
Distributor
Complete Line Of Power & Datacenter Applications Including Uninterruptible Power Systems (UPS), Emergency Power Generators, Conditioners, Batteries, Racks, Power Distribution, Air & Service

Big League Battery
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of telecommunication & communication batteries. Available as cordless & mobile phone replacement batteries. Batteries are made of lithium, nickel metal hydride & nickel cadmium. Available in voltage ratings from 2.4 V to 11.3 V & capacities from 0.08 Ah to 4.2 Ah.
Brand Names: Empire