Understanding the 840W E-Bike Fast Charger 48V 15A Waterproof: Specs, Applications & OEM Options

840W E-Bike Fast Charger 48V 17A Waterproof. Model juxon010-840A. B2B OEM/ODM supply. Certification availability depends on model and target market.

تم النشر: 15 يوليو 2026 · JUXON Engineering

Understanding the 840W E-Bike Fast Charger 48V 15A Waterproof: Specs, Applications & OEM Options

Overview

800W 54.6V 17A Li-ion battery charger (Juxon010-840A) for E-bike, E-scooter, Electric vehicle, RV. Input: 100-240VAC. Active cooling fan. Black integrated extruded aluminum housing. IP65 rated. Protection: Short Circuit Protection, Over Current Protection, Over Voltage Protection, Over Temperature Protection, Reverse Polarity Protection, Output Short Circuit Protection. CE, FCC, SAA certified. OEM/ODM custom voltage, connector & label available. It is offered under the model Juxon010-840A. Rated at 800W, it targets 48V battery systems. Below we break down what matters for sourcing and integration.

Technical Specifications


Model	Juxon010-840A
Power	800W
Battery Voltage	48V
Output Voltage	54.6V
Output Current	15A
Battery Chemistry	Li-ion
Connector	Custom
Input Voltage	AC 100-240VAC, 50/60Hz
Charging Mode	CC/CV (Constant Current / Constant Voltage)
Cooling	Active cooling fan
Housing	Black integrated extruded aluminum housing
Protection	Short Circuit Protection, Over Current Protection, Over Voltage Protection, Over Temperature Protection, Reverse Polarity Protection, Output Short Circuit Protection
Certifications	CE, FCC, RoHS
Applications	E-bike, E-scooter, Electric vehicle, RV
IP Rating	IP65
Battery Cells (S)	13S
Dimensions (mm)	228.1117.563

Target Applications

This charger is specified for the following use cases. Matching the charger to the application’s duty cycle and environment is the first step in a reliable design.

Marine — Marine applications need moisture-resistant builds and stable output where salt-air corrosion and vibration are constant risks.
E-bike — E-bikes demand lightweight, efficient charging with clean CC/CV termination to protect high-cycle Li-ion packs used in daily commuting.
E-scooter — E-scooters rely on compact chargers with reliable thermal management for frequent, short-cycle urban use.
Electric vehicle — Light electric vehicles (LEVs) need balanced charge current to protect pack life while keeping charge time reasonable.
RV — RV and leisure batteries benefit from multi-chemistry chargers that handle lead-acid and lithium alike.

How to Specify This Charger

Battery chemistry. Li-ion (NMC/LCO) cells charge to ~4.2 V/cell; a 48 V pack terminates near 54.6 V and offers high energy density.

Voltage match. The unit is built for 48V batteries with an end-of-charge output of 54.6V. Confirm your pack’s series count against this termination voltage before integration.

Charge current. Rated output current is 15A. As a rule of thumb, charge time (hours) ≈ battery capacity (Ah) ÷ current (A) × 1.2 for the CV taper. Size current to your acceptable charge window and pack longevity target.

Connector. Default connector is Custom. Custom connectors and harnesses are available under OEM/ODM to match your existing harness.

Certifications & Compliance

Certification availability depends on the exact model and target market. The listed marks indicate the compliance scope supported for this product family:

CE — CE marking for the European Economic Area.
FCC — FCC authorization for the United States market.
RoHS — RoHS compliance restricting hazardous substances.

Protection Features

Short Circuit Protection, Over Current Protection, Over Voltage Protection, Over Temperature Protection, Reverse Polarity Protection, Output Short Circuit Protection are built in to safeguard the battery and the end product during everyday operation.

OEM / ODM Customization

This charger is supplied as an OEM/ODM component. Typical customizations include output voltage and current tuning, connector and harness matching, enclosure and label branding, and firmware/indicator adjustments for your product line. Low-volume trial batches and full-production runs are both supported for qualified B2B projects.

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