Retrospec Chatham Rev 3 Charger & Compatibility Guide
Retrospec Chatham Rev 3 Charger & Compatibility Guide
The CyberPika 36V Smart E-Bike Charger + Standard 3-Pin Adapter is compatible with the Retrospec Chatham Rev 3 Beach Cruiser Electric Bike setup documented here.
This guide covers a 36V lithium-ion battery system using 42V charging and Standard 3-Pin. The CyberPika 36V Smart Charger provides 42V output at up to 4A and connects through Standard 3-Pin Adapter.
View Compatible Charger →
Retrospec Chatham Rev 3 Charger Compatibility
| Specification | Retrospec Chatham Rev 3 | CyberPika |
|---|---|---|
| Variants | Beach Cruiser Electric Bike | ✓ Covered |
| Battery system | 36V lithium-ion | 36V charger |
| Battery capacity | 10Ah / 360Wh | ✓ Compatible |
| Charging voltage | 42V | 42V |
| Charging current | 2A OEM charger | Up to 4A |
| Connector | Standard 3-Pin | Standard 3-Pin Adapter |
| Charge levels | Standard full charge | 20% / 50% / 80% / 100% |
| Compatibility | — | ✓ Verified Setup |
Recommended setup: CyberPika 36V Smart E-Bike Charger + Standard 3-Pin Adapter
Compatibility verification: manufacturer specifications
Why Does This Charger Work with the Retrospec Chatham Rev 3?
Choosing an e-bike charger requires matching both the electrical specifications and charging connector.
The documented Retrospec Chatham Rev 3 setup uses a 36V lithium-ion battery system. A compatible full-charge output is 42V, matching the 42V output of the CyberPika 36V Smart Charger.
The charging setup documented here uses Standard 3-Pin. CyberPika connects through Standard 3-Pin Adapter. Connector shape, pin arrangement, and electrical configuration should all be verified before charging.
The documented OEM charger is rated at 2A, while CyberPika can provide up to 4A. Actual charging current and charging time depend on the battery and its battery-management system. CyberPika also adds selectable 20%, 50%, 80%, and 100% charge targets.
Retrospec OEM Charger vs. CyberPika
| Feature | Retrospec OEM | CyberPika |
|---|---|---|
| Output | 42V / 2A | 42V / up to 4A |
| Connector | Standard 3-Pin | Standard 3-Pin Adapter |
| 80% Daily | — | ✓ |
| 100% Full | ✓ | ✓ |
| 50% Storage | — | ✓ |
| 20% Shipping | — | ✓ |
Check the Charging Port on Your Chatham Rev 3
Charging connectors can look similar while using different dimensions, pin arrangements, or wiring. Compare your Retrospec Chatham Rev 3 charging port with the documented setup below before ordering.
Retrospec Chatham Rev 3 charging port
Charging port documented for the compatible Retrospec Chatham Rev 3 setup.
Compatible Standard 3-Pin connector
Connector used with the recommended CyberPika charging setup.
Check Your Original Chatham Rev 3 Charger Label
Your original charger label is another useful way to verify the charging requirements of your Retrospec Chatham Rev 3.
Retrospec Chatham Rev 3 charger label
Documented original charging specification: 42V / 2A.
If your charger shows a substantially different output or your charging port looks different, send us photos before using a replacement charger.
Which Retrospec Chatham Rev 3 Models Are Covered?
This guide applies to the Chatham Rev 3 product and manual pages configuration documented here.
Smart Charging for Everyday Chatham Rev 3 Use
You don't necessarily need to charge your Chatham Rev 3 to 100% after every ride. CyberPika gives you four selectable charging targets.
The CyberPika charger defaults to 80% Daily Mode, allowing partial charging without continuously monitoring the battery.
🛡️ Worry-Free Compatibility Guarantee
If the charger or connector doesn't work with your bike as expected, we'll help troubleshoot the setup and provide a compatible replacement or refund when appropriate.
If your charging port or original charger looks different from the examples above, send us your exact bike model, a photo of the charging port, and a photo of the original charger label. We'll help verify compatibility before you charge.
View the Chatham Rev 3 Compatible Charger →Retrospec Chatham Rev 3 Charger FAQ
What charger does the Retrospec Chatham Rev 3 use?
The documented setup uses a 36V lithium-ion battery system and a 42V full charging output with a Standard 3-Pin charging connection.
What voltage charger does the Retrospec Chatham Rev 3 need?
The documented 36V lithium-ion battery system uses a 42V charging output.
What connector does the Retrospec Chatham Rev 3 use?
The setup documented on this page uses Standard 3-Pin. CyberPika connects using Standard 3-Pin Adapter.
Do I need an adapter for the Retrospec Chatham Rev 3?
Yes. The recommended CyberPika setup uses the Standard 3-Pin Adapter.
Is the CyberPika charger faster than the original Retrospec charger?
The documented OEM charger is rated at 2A, while CyberPika can provide up to 4A. Actual charging current and charging time depend on the battery and BMS.
Are there different Retrospec Chatham Rev 3 charger versions or generations?
Earlier Chatham Rev versions may differ in voltage (e.g., Rev 2 uses 36V/360Wh). Ensure verification for specific model year.
Can I charge my Retrospec Chatham Rev 3 to 80%?
Yes. The CyberPika Smart Charger includes an 80% Daily Mode and defaults to this setting. You can switch to 100% when you need maximum available range.
CyberPika 36V Smart E-Bike Charger + Standard 3-Pin Adapter
Retrospec Chatham Rev 3 · Beach Cruiser Electric Bike · 42V Charging