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  • 1979-82 Honda CB650 / CB650C / CB650SC Rectifier/Regulator ~ Lithium Ion Battery Compatible
Honda CB650 CB650C CB650SC rectifier regulator lithium ion battery compatible 31600-460-731
SKU 24-6005 — approved OEM fiche location reference (NIGHT20261026-0130)
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60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB650 CB650C CB650SC rectifier regulator lithium ion battery compatible 31600-460-731

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Load image into Gallery viewer, Honda CB650 CB650C CB650SC rectifier regulator lithium ion battery compatible 31600-460-731
Load image into Gallery viewer, SKU 24-6005 — approved OEM fiche location reference (NIGHT20261026-0130)

1979-82 Honda CB650 / CB650C / CB650SC Rectifier/Regulator ~ Lithium Ion Battery Compatible

24-6005
$199.95 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,347 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts
1979-82 Honda CB650 / CB650C / CB650SC Rectifier/Regulator ~ Lithium Ion Battery Compatible
$199.95 USD
Description

Upgrade your CB650 to a lithium-ion compatible regulator with this Rick's Electric Rectifier/Regulator. Designed with a lower voltage set point for lithium-ion batteries only. Combination unit replaces the OEM regulator and rectifier; plug-and-play easy install plugs included. Replaces OEM #31600-460-731 / #31600-426-000.

Not for use with standard lead-acid batteries. Voltage set point is 14V ±0.2. Please confirm this is correct for your battery before installation.

Key Features
• Rick's Electric lithium-ion rectifier/regulator
• Lower voltage set point (14V ±0.2) for lithium-ion only
• Plug-and-play easy install
• Replaces OEM #31600-460-731 / #31600-426-000
• Honda part name: Rectifier Assy., Regulator

Fitment / Compatibility
• Honda CB650 (1979‑81)
• CB650C (1980‑81) Custom
• CB650SC (1982) Nighthawk

Part Number: 24-6005

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Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB650 1979
Honda CB650 1980
Honda CB650 1981
Honda CB650SC Nighthawk 1982
Honda CB650C Custom 1980
Honda CB650C Custom 1981

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

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60-day returns on eligible parts

No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.

Electrical parts are excluded from standard returns. Check return eligibility.

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Other shipping options

Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.

Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.

Frequently Asked Questions

Which battery type is compatible with rectifier/regulator 24-6005?

It is designed only for a lithium-ion battery and uses a 14.0V ±0.2 set point. Do not use it with a standard lead-acid battery.

Does 24-6005 replace both the CB650 regulator and rectifier?

Yes. The Rick's Electric combination unit replaces both components and installs with plug-and-play connectors.

Which Honda charging-system numbers does 24-6005 replace?

It cross-references Honda 31600-460-731 and 31600-426-000 for the listed 1979-1982 CB650-family applications.

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