Battery
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Antigravity Batteries - Lithium Ion ATX-20 Restart Battery Harley Softail, Dyna, Sportster Models
Antigravity Batteries
$354.99Antigravity Batteries - Lithium Ion ATX-20 Restart Battery Harley Softail, Dyna, Sportster Models Note that batteries can only be shipped within the 48 Contiguous United States, via Ground shipping. Please make sure that you select Fed Ex Ground as your...$354.99 -
V-Twin - H-12 Sealed AGM Battery fits '65-'84 FLH, '67-'78 Sportster Models (OEM #66006-65A)
V-Twin Manufacturing
$190.05V-Twin - H-12 Sealed AGM Battery fits '65-'84 FLH, '67-'78 Sportster Models (OEM #66006-65A) H-12 sealed battery features Absorbed Glass Mat technology, which proposed the best balance between cold cranking amps and amp hour capacity. AGM battery...$190.05 -
Drag Specialties - High Performance AGM Battery fits '04-'20 Sportster Models (Repl. OEM#65958-04)
Drag Specialties
$130.95Drag Specialties - High Performance AGM Battery fits '04-'20 Sportster Models Replaces OEM#65958-04. Features Specifically designed for high-performance engines that need extra cranking power Superior engineering features include a radial grid...$130.95 -
Antigravity Batteries - Lithium Ion ATX-30 Restart Battery for Harley Touring, Softail Models
Antigravity Batteries
$449.99Antigravity Batteries - Lithium Ion ATX-30 Restart Battery for Harley Touring, Softail Models Note that batteries can only be shipped within the 48 Contiguous United States, via Ground shipping. Please make sure that you select Fed Ex Ground as your...$449.99 -
Drag Specialties - High Performance AGM Battery - OEM# 65989-97A
Drag Specialties
$158.95Drag Specialties - High Performance AGM Battery - OEM# 65989-97A Replaces OEM#65989-97A. Features Specifically designed for high-performance engines that need extra cranking power Superior engineering features include a radial grid design for...$158.95 -
Drag Specialties - Battery Cable w/Optional Shrink Tube ( Choose Length)
Drag Specialties
$22.83 - $32.19Drag Specialties - Battery Cable w/Optional Shrink Tube Features Includes red shrink tubing for polarity marking if needed$22.83 - $32.19 -
Drag Specialties - High Performance Battery - OEM# 66007-84 fits '65-'84 Touring
Drag Specialties
$190.99Drag Specialties - High Performance AGM Battery - OEM# 66007-84 fits '65-'84 Touring Replaces OEM#66007-84. Note: Not spill proof design, acid not included. Features Specifically designed for high-performance engines that need extra cranking...$190.99 -
V-Twin - H-2 6 Volt 22 Amp Battery fits '41-'64 FL, '37-'52 W, '36-'52 EL Models
V-Twin Manufacturing
$109.90V-Twin - H-2 6 Volt 22 Amp Battery fits '41-'64 FL, '37-'52 W, '36-'52 EL Models H-2 6 volt 22 amp battery is lead acid type, shipped dry. Conventional type battery without lead acid pack. Acid is available at Tractor Supply stores nationwide or...$109.90 -
V-Twin - 12 Volt H-12 Battery Dry fits '67-'78 XLH, '65-'84 FLH/FL Models (OEM #66007-84)
V-Twin Manufacturing
$139.52V-Twin - 12 Volt H-12 Battery Dry fits '67-'78 XLH, '65-'84 FLH/FL Models (OEM #66007-84) H-12 12 volt battery kit features a black case as original. Kit includes a 12 volt battery, red filler tube, hardware kit and clear vent tube. Battery is lead...$139.52 -
Colony - Battery Terminal Kit fits '36-'65 Big Twin and '54-'66 Sportster Models (OEM #66112-23, 66115-23)
Colony Machine
$16.95Colony - Battery Terminal Kit fits '36-'65 Big Twin and '54-'66 Sportster Models (OEM #66112-23, 66115-23) Features: Add a look of authenticity with these reproduced battery terminal fasteners and felt washers Made in the U.S.A. Fits 6V...$16.95 -
Drag Specialties - Premium Performance Battery - OEM# 65989-97A/D
Drag Specialties
MSRP: $192.95$190.99Drag Specialties - Premium Performance Battery - OEM# 65989-97A/D Replaces OEM#65989-97A/D. Features AGM (Absorbed Glass Mat) separators with superior grid and component designs allow Drag Specialties to offer one of the most powerful batteries in...MSRP: $192.95$190.99 -
Drag Specialties - High Performance Battery fits '70-'78 Sportster Models (Repl. OEM#66006-70)
Drag Specialties
$98.99Drag Specialties - High Performance Battery fits '70-'78 Sportster Models (Repl. OEM#66006-70) Replaces OEM#66006-70. Acid Not Included. Features Specifically designed for high-performance engines that need extra cranking power Superior engineering...$98.99 -
Drag Specialties - Premium Performance Battery - OEM# 65991-82B
Drag Specialties
MSRP: $192.95$190.99Drag Specialties - Premium Performance Battery - OEM# 65991-82B Replaces OEM#65991-82B. Features AGM (Absorbed Glass Mat) separators with superior grid and component designs allow Drag Specialties to offer one of the most powerful batteries in the...MSRP: $192.95$190.99 -
Drag Specialties - High Performance AGM Battery - OEM# 66010-97A/C fits '97-'20 Touring Models
Drag Specialties
$219.99Drag Specialties - High Performance AGM Battery - OEM# 66010-97A/C fits '97-'20 Touring Models Replaces OEM#66010-97A/C. Features Specifically designed for high-performance engines that need extra cranking power Superior engineering features...$219.99 -
Drag Specialties - High Performance AGM Battery - OEM# 65991-82B
Drag Specialties
$164.99Drag Specialties - High Performance AGM Battery - OEM# 65991-82B Replaces OEM# 65991-82B. Features Specifically designed for high-performance engines that need extra cranking power Superior engineering features include a radial grid design for...$164.99 -
V-Twin - 42-0514 - Battery Strap Stainless Steel
V-Twin
$24.53V-Twin - 42-0514 - Battery Strap Stainless SteelDescriptionStainless Steel Battery strap. Fits:XLH 1967-1978Additional Information OEM No.66470-67 UOM1 - EA ManufacturerV-Twin MaterialStainless Steel OriginImported 2025 Catalog Pages967$24.53 -
V-Twin - 37-8867 - Battery Terminal Hardware Kit
V-Twin
$10.05V-Twin - 37-8867 - Battery Terminal Hardware KitDescriptionBattery terminal hardware kit includes 4 of each: nuts, bolts and spacers.Bolt is a 10mm hex head with an overall length of 1". The threaded portion is 13/16" long. ...$10.05 -
V-Twin - 32-1808 - Battery Negative 6 Volt Ground Wire
V-Twin
$13.07V-Twin - 32-1808 - Battery Negative 6 Volt Ground WireDescriptionBattery negative 6 volt ground wire. Fits:FL 1941-1964EL 1936-1952Additional Information OEM No.70209-36 UOM1 - EA MeasurementsAdditional InformationTotal Length: 7-1/4"Center to...$13.07 -
V-Twin - 32-1414 - Black 19 inch Flexible Battery Cable
All Balls
$43.58V-Twin - 32-1414 - Black 19 inch Flexible Battery CableDescriptionFlexible battery cable by Volt Tech features a #4 gauge cable manufactured with pure electrolytic-grade #36 gauge tinned copper strands for maximum current transfer and flexibility.Cable...$43.58 -
V-Twin - 32-1024 - Brass Battery Terminal Adapter Kit
Volt Tech
$13.05V-Twin - 32-1024 - Brass Battery Terminal Adapter KitDescriptionKit is machined from solid brass and come with corrosion resistant mounting hardware. Includes 2 adapters and 4 boltsAdapter kit are great for relocating battery leads and can also be used...$13.05 -
V-Twin - 53-0527 - Mini 12 Volt Battery
V-Twin Manufacturing
$84.92V-Twin - 53-0527 - Mini 12 Volt BatteryDescriptionMini 12 volt battery (12N5.5A-3B) is a dry charged battery.For custom application on 1948-1964 FL Panheads. Battery has a right side vent position and and has a maximum charge rate of 0.6. Do not overfill...$84.92 -
Drag Specialties - DS324100 - Battery Cover - Raised - Chrome
Drag Specialties
$56.11Drag Specialties - DS324100 - Battery Cover - Raised - ChromeFeaturesFeatures precise formed covers for sealed and conventional batteriesThe use of AGM sealed maintenance-free batteries requires battery side covers designed for the AGM battery...$56.11 -
Drag Specialties - 21130216 - Battery Kit - CHD4-12
Drag Specialties
$139.94Drag Specialties - 21130216 - Battery Kit - CHD4-12FeaturesMSDS Migration DataDrag Specialties Conventional batteries are built to the same exacting specifications and quality-control standards as OEM batteriesRugged and provide more cranking power over...$139.94 -
Drag Specialties - 21130307 - Battery Terminal Adapter
Drag Specialties
$10.95Drag Specialties - 21130307 - Battery Terminal AdapterFeaturesKit includes two "L" shape brass adapter nuts, four 6 x 13mm bolts, four flat washers and an extra two 6 x 13mm bolts, plus two flat washers which are used to fix "L" shape brass adapter nuts...$10.95 -
Ridepower - RPBT2FT - SAE to Ring Terminal Cable - Charger - 2'
Ridepower
$10.95Ridepower - RPBT2FT - SAE to Ring Terminal Cable - Charger - 2'FeaturesProvides a convenient way to connect to your battery charger or to power other SAE accessoriesThe 7.5a in-line fuse provides high amperage protectionDurable construction ensures...$10.95 -
V-Twin - Black Battery Top Cover fits '67-'78 XLH Model
V-Twin Manufacturing
$36.56V-Twin - Black Battery Top Cover fits '67-'78 XLH Model Battery top cover features a black finish Fitment: XLH 1967-1978$36.56 -
V-Twin - Chrome Slotted Battery Cover Kit fits '98-'03 Sportster Model
V-Twin Manufacturing
$83.02V-Twin - Chrome Slotted Battery Cover Kit fits '98-'03 Sportster Model Chrome battery cover kit includes both top and side covers with correct stainless steel strap. Includes slotted side cover Fitment: XL 1998-2003$83.02 -
Drag Specialties - Premium Performance Battery - OEM#66010-97A/C fits '97-'17 Touring Models
Drag Specialties
MSRP: $266.95$264.99Drag Specialties - Premium Performance Battery fits '97-'17 Touring Models This Drag Specialties Premium Performance Battery features a low-profile handhold for quick, hassle-free installation. Replaces OEM#66010-97A/C. Features AGM (Absorbed...MSRP: $266.95$264.99 -
Drag Specialties - Premium Performance Battery - OEM# 65958-04
Drag Specialties
MSRP: $164.95$163.99Drag Specialties - Premium Performance Battery - OEM# 65958-04 This Drag Specialties Premium Performance Battery features a recessed box terminal with square brass spacers. It will deliver optimum performance on your next rude. Replaces...MSRP: $164.95$163.99 -
Drag Specialties - High Performance AGM Battery - OEM# 66010-82B fits '80-'96 Touring Models
Drag Specialties
$182.95Drag Specialties - High Performance AGM Battery - OEM# 66010-82B fits '80-'96 Touring Models Replaces OEM#66010-82B. Features Specifically designed for high-performance engines that need extra cranking power Superior engineering features include a...$182.95 -
All Balls - 21131013 - Battery Cable Kit - Clear
All Balls
$85.63ALL BALLS - 21131013 - Battery Cable Kit - ClearFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$85.63 -
All Balls - 21131012 - Battery Cable Kit - Black
All Balls
$58.17ALL BALLS - 21131012 - Battery Cable Kit - BlackFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$58.17 -
All Balls - 21131011 - Battery Cable Kit - Black
All Balls
$41.69ALL BALLS - 21131011 - Battery Cable Kit - BlackFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$41.69 -
All Balls - 21131010 - Battery Cable Kit - Clear
All Balls
$42.80ALL BALLS - 21131010 - Battery Cable Kit - ClearFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$42.80 -
All Balls - 21131009 - Battery Cable Kit - Black
All Balls
$63.66ALL BALLS - 21131009 - Battery Cable Kit - BlackFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$63.66 -
All Balls - 21131008 - Battery Cable Kit - Clear
All Balls
$64.77ALL BALLS - 21131008 - Battery Cable Kit - ClearFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$64.77 -
All Balls - 21131005 - Battery Cable Kit - Clear
All Balls
$70.26ALL BALLS - 21131005 - Battery Cable Kit - ClearFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$70.26 -
All Balls - 21131007 - Battery Cable Kit - Black
All Balls
$63.66ALL BALLS - 21131007 - Battery Cable Kit - BlackFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$63.66 -
All Balls - 21131006 - Battery Cable Kit - Black
All Balls
$70.26ALL BALLS - 21131006 - Battery Cable Kit - BlackFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$70.26 -
All Balls - 21131004 - Battery Cable Kit - Black
All Balls
$63.66ALL BALLS - 21131004 - Battery Cable Kit - BlackFeaturesIncrease starter performance by reducing voltage losses from undersized cablesManufactured with pure electrolytic grade, 36-gauge copper wire strandsThe 7 over 7 bundling of the copper strands...$63.66
Harley Battery
At Deadbeat Customs, we carry a wide range of Harley Davidson batteries from trusted brands like AntiGravity and Drag Specialties—built to deliver dependable, long-lasting power for your ride. Whether you're replacing a stock unit or upgrading for performance, you'll find the perfect Harley motorcycle battery right here.
AntiGravity's lightweight, high-performance Harley batteries are ideal for aggressive riders and custom builds. These lithium-ion options feature advanced AGM (Absorbed Glass Mat) technology for a maintenance-free experience and extended service life. Each battery is backed by a one-year warranty for added confidence.
Drag Specialties also delivers premium Harley motorcycle batteries built with rugged, sealed designs that require no maintenance and install easily. Their batteries are engineered for reliability and come with a one-year warranty to keep you covered.
No matter your style or setup, Deadbeat Customs has the Harley battery you need to keep your bike charged and running strong. Shop now and power your Harley Davidson with confidence.