Battery and Charger Cable
600 V Ultraflex Blue.
Battery, inverter, charger.600 V Ultraflex Blue for battery, inverter, and charger
Approvals and origin
At a glance
- AUBUltraflex Blue
- 600 V, 18 AWG to 500 MCM
- TempTemperature
- −67°F to 221°F
- LugsTerminations
- 18 AWG to 1000 MCM
- ULUL
- AWM, file E196955
- CopperConductor
- Class K, 30 AWG strands
- BuyBuy
- Store or quote
AUB, prebuilt, and jumpers

Arctic Ultraflex Blue
600 V, −67°F to 221°F. Class K, 30 AWG strands. 18 AWG to 500 MCM. File E196955.
Specifications

Prebuilt battery cables
Eye to eye, battery, golf cart, and side-mount. Built from Ultraflex and Superflex.
Prebuilt cables

Jumper and booster cables
Shop and recovery sets, 8 AWG through 1/0, built from Arctic Superflex Blue.
Jumper cables
Battery, inverter, and shop

18 through 10 AWG tinned. 8 AWG and larger bare. Resists oil, gasoline, and salt water.

Custom lengths, both ends specified. Compression lugs to 1000 MCM.

Superflex jumper sets, 8 AWG through 1/0. 1000 amp solid copper clamps.
Stocked cables, or a measured lead.
Prebuilt battery cables check out on the online store. A non-standard termination goes to sales.
Frequently asked questions
Where can I get battery cables made to length?
Two doors, and which one you want depends on how standard the cable is. The cable configurator on the online store prices and checks out a standard assembly: pick the wire, the gauge, the length and a termination at each end. Anything with a drawing, a non-standard termination, an unusual angle or a production quantity behind it goes to sales. Assemblies for retail customers carry no minimum, so one cable is a legitimate order.
What is Arctic Ultraflex Blue rated for?
600 volts, and -67°F to 221°F, which is -55°C to 105°C. It runs 18 AWG to 500 MCM on 100% copper Class K stranding built from 30 AWG strands, is UL Recognized as an Appliance Wiring Material under file E196955 and carries CSA 234608. Sizes 18 through 10 AWG are tinned and 8 AWG and larger are bare.
What does Polar Wire make for an electric vehicle build?
Arctic Ultraflex Blue is listed for inverter, battery and charger cables, load banks and motor leads. Terminations run 18 AWG to 1000 MCM on compression lugs and splices rated for 35 kV applications on copper conductor.
Request a quote
Send the gauge, the length, and the terminals. Polar Wire cuts Arctic Ultraflex Blue, or builds the lead.
