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Honda CB750 CB550 rectifier regulator lithium ion battery compatible

Honda CB Rectifier/Regulator ~ Lithium Ion Battery Compatible

24-2011
$199.95 USD
Currently out of stock
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,353 store reviews

$199.95 USD

Upgrade to a lithium-ion compatible charging regulator with this Rick's Electric Rectifier/Regulator. Designed with a lower voltage set point to work exclusively with lithium-ion batteries. This combination unit replaces the OEM regulator and rectifier; stock-type plugs and installation instructions are included.

Dimensions: 70mm length, 94mm width, 27mm height, hole distance 80mm center-to-center. May require a custom mounting job.

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
• Replaces OEM regulator + rectifier in one unit
• Stock-type plugs and instructions included
• 70mm x 94mm x 27mm, 80mm hole center-to-center

Fitment / Compatibility

• Honda CB750K (1969‑78)
• CB750F (1975‑78) Supersport


• Honda CB500K (1971‑73)
• CB550F (1975‑77) Supersport
• CB550K (1974‑78)


• Honda CB350F (1972‑74) Supersport
• CB400F (1975‑77) Supersport

Part Number: 24-2011

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

Honda motorcycle models and years listed for this part
Make Model Year
Honda CB750K Standard 1969
Honda CB750K 1970
Honda CB750K 1971
Honda CB750K 1972
Honda CB750K 1973
Honda CB750K 1974
Honda CB750K 1975
Honda CB750F Supersport 1975
Honda CB750K 1976
Honda CB750F 1976
Honda CB750K 1977
Honda CB750F 1977
Honda CB750K 1978
Honda CB750F 1978
Honda CB550K0 1974
Honda CB550K1 1975
Honda CB550K2 1976
Honda CB550K3 1977
Honda CB550K4 1978
Honda CB550F1 1975
Honda CB550F2 1976
Honda CB550F3 1977
Honda CB500K0 1971
Honda CB500K1 1972
Honda CB500K2 1973
Honda CB400F 1975
Honda CB400F 1976
Honda CB400F 1977
Honda CB350F0 1972
Honda CB350F0 1973
Honda CB350F1 1974

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.

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 and charging set point apply to rectifier/regulator 24-2011?

It is exclusively for a compatible lithium-ion battery and uses a 14.0V ±0.2 set point. Do not use it with a standard lead-acid battery, and confirm the required voltage with the battery manufacturer.

What charging components does lithium unit 24-2011 replace?

It combines the original rectifier and voltage-regulator functions in one unit and includes stock-type plugs and installation instructions.

What are its dimensions and mounting-hole spacing?

The unit measures 70 x 94 x 27mm with mounting holes 80mm center to center. Compare the available mounting area because a custom bracket or location may be required.

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