72V Lithium Battery Charger for E-Scooter: Complete Guide

Complete guide to 72V lithium battery chargers: 84V charge voltage, current selection (2A-10A), connector types (XT60/XLR), and OEM options.

72V e-scooter batteries require an 84V charger. Here's the complete guide.

Why 84V?

72V Li-ion battery = 20S pack. Full charge = 20 x 4.2V = 84V.

Current Selection

• 84V 2A: Standard charging for 20Ah battery (10+ hours)

• 84V 5A: Fast charging for 20Ah battery (4-5 hours)

• 84V 10A: Ultra-fast for 40Ah+ batteries

Connector Types

• XT60: High-current standard for e-scooters

• Aviation plug: Industrial-grade secure connection

• 3-pin XLR: Some scooter models

Safety Considerations

• 84V is high voltage - ensure proper insulation

• BMS must support the charging current

• Use thick enough cables (min 14AWG for 5A+)

• Always include over-voltage and over-temperature protection

OEM/Custom Options

Mevke offers custom 72V/84V chargers with CAN communication, smart charging profiles, and OEM branding. Contact us for custom 72V charger quotes.