Surron
Surron Ultra Bee DC Converter
Surron Ultra Bee DC Converter
Genuine Surron DC voltage converter for the Ultra Bee, supplied as a direct replacement for the factory-installed unit.
The DC converter steps the bike’s high-voltage battery supply down to 12V, providing the correct low-voltage power for the Ultra Bee’s lighting, horn and other auxiliary electrical systems.
Key features
- Genuine Surron replacement component
- Converts the main battery voltage to a regulated 12V supply
- Powers the bike’s low-voltage electrical and accessory systems
- Factory-style connectors for straightforward installation
- No wiring modification or splicing required
- Finned housing assists with heat dissipation
Specifications
| Brand | Surron |
| Part type | DC-to-DC voltage converter |
| Output voltage | 12V DC |
| Surron part number | 21300-YQ5A-0200 |
| Fitment | 2024 and 2025 Surron Ultra Bee |
What does the DC converter power?
The converter supplies the Ultra Bee’s low-voltage systems, including equipment such as:
- Headlight
- Tail and brake lights
- Horn
- Indicators on equipped models
- Other factory 12V electrical systems
Possible signs of a converter fault
- Headlight, tail light or horn not operating
- Multiple 12V accessories failing at the same time
- Intermittent operation of low-voltage electrical equipment
- No 12V output despite the high-voltage system being available
Please note: These symptoms can also be caused by a blown fuse, damaged wiring, poor connector contact or another electrical fault. Proper diagnosis is recommended before replacing the converter.
Stock replacement - not a high-output upgrade
This is a standard factory replacement converter intended to restore the Ultra Bee’s original 12V electrical supply. It is not designed as a high-output upgrade for running additional high-current lights or accessories beyond the bike’s standard electrical capacity.
Installation
The converter uses factory-style plug connections, but installation involves working around the Ultra Bee’s high-voltage electrical system. Professional installation is strongly recommended.
The battery and high-voltage system must be safely isolated before any electrical work is carried out. After installation, all connectors, wiring and 12V systems should be tested before the bike is ridden.
Shock Moto can diagnose Ultra Bee electrical faults and install the replacement converter at our Wellington workshop.
Shipping & Delivery
Shipping & Delivery
Click & Collect (Free)
Collect your order from our Wellington store once it is ready. We’ll contact you to arrange a collection time.
Nationwide Delivery
We ship parts and accessories throughout New Zealand using an appropriate courier or freight service based on the item’s size, weight and delivery location.
Shipping is calculated at checkout where available. Heavy, oversized or specialist products may require a custom freight quote.
Delivery Time
Parts and accessories are usually delivered within 1 - 5 business days after dispatch. Rural addresses may take longer.
What to Expect
- Orders securely packaged for transport
- Tracking details provided
- Signature may be required
- Large items may have different delivery requirements
If you’re unsure about delivery for a particular product, contact us before ordering.
