Adjustable Charger for Custom 72V-84V 15A or 20A Sur-Ron Light Bee

Sur-Ron Light Bee Custom 72V–84V Adjustable Charger – 15A or 20A

This 72V–84V adjustable charger for Sur-Ron Light Bee Custom is designed for bikes prepared or modified with a 72V (20S) lithium-ion battery with an end-of-charge voltage of 84V. Two power levels are available: a version adjustable from 3A to 15A and an ultra-fast version adjustable from 3A to 20A.

Thanks to the adjustment dial, you can adapt the current to your needs: gentle charging at low intensity when time permits, fast charging at 10A or 15A, and up to 20A with the ultra-fast version. The integrated screen displays the voltage, the selected current, and key charging information.

This product is reserved for 72V Custom batteries compatible with 84V charging. It is not compatible with the original Sur-Ron Light Bee 60V battery.

Choose the power and connector

• 15A version: adjustable current from 3A to 15A.
• 20A version: adjustable current from 3A to 20A for ultra-fast charging.
• Available connectors: Sur-Ron 3-pin LP20, 2-pin LP20, 4-pin LP20, Sur-Ron Supra, QS8, QS10, Talaria, XT60, XT90, or custom connector.

Each connector choice is illustrated by the photo associated with its variant. For the Custom option, send a clear photo of your plug and the polarity information after ordering so that the configuration can be validated.

Technical specifications

• Battery nominal voltage: 72V
• Maximum output voltage: 84V
• Battery technology: 20S lithium-ion
• Adjustable current: 3A to 15A or 3A to 20A depending on the variant
• Adjustment: rotary dial
• Display: digital charge tracking screen
• Cooling: active ventilation and heat-dissipating aluminum casing
• Integrated protections: overvoltage, overcurrent, overload, short-circuit, reverse polarity, and overheating
• Power supply: 200–240V AC, 50/60Hz
• Connector: your choice from the variants
• HS Code: 850440

Approximate charging times

These durations are indicative. They vary according to the discharge level, temperature, actual battery capacity, and the final balancing phase managed by the BMS.

For Custom batteries and high-performance preparations

This charger is suitable for Sur-Ron Light Bee bikes equipped with a 72V Custom battery, particularly in preparations using a Torp, ASI, Nucular, SinTech controller, or another high-performance configuration. Compatibility primarily depends on the pack voltage, the charging current accepted by the BMS, the wiring, and the connector.

Before using the 15A or 20A version, verify that the BMS, charging port, fuse, and cable gauge support the selected intensity. If the battery accepts a lower current, set the charger to an appropriate value.

Why choose a 15A or 20A adjustable charger?

• One charger for several charging rhythms: low intensity for daily use, maximum power when you want to get back on the road quickly.
• 15A version: a good balance between charging speed and available power.
• 20A version: ultra-fast charging for batteries and installations rated for 20A.
• Control screen: clear viewing of voltage and current.
• Choice of connector: ten configurations available directly in the variants.

FAQ – Sur-Ron Light Bee Custom 72V–84V Charger

Warranty and shipping

• Warranty: 2 years
• Quality control: charger tested before shipment
• Shipping: from France
• Support: assistance with choosing power and connector

*Photos are not contractual – Source'IT.