New 48V 20A Waterproof Battery Charger for Lithium and Lead Acid Battery

Still deciding? Get samples of $ !
Request Sample

Product Description

Basic Specifications
Model NO.
UY1200S-4820
Input Voltage
Wide 110-230VAC
Type
Lithium Ion Battery Charger
Charging Type
Pre-Charger, CV, CV and Floating
Principle
Micro-Processor Controlled
Gross Weight
4.0 Kg
AC Input
Universal 110-230V, 50/60Hz
Applications
Both 48V Lithium or Lead Acid Battery
Max Voltage
54.6V 58.4V 58.8V
Charge Steps
Pre-Charge, Cc, CV, Float
Lead Time
7 Days
Waterproof Rate
IP65/IP66
Power Factor
>0.99
Production Capacity
10000PCS/Month
Smart 48V 20A Waterproof Battery Charger

Charging both 48V Lead-acid and Lithium Battery by ONE Charger

This intelligent charger is designed for versatility. Whether your cell voltage is 3V, 3.65V, 4.2V, or other variations, the device can be configured to match your requirements before charging. CAN or RS485 communication ports are available for advanced integration.

3-Mode Battery Support

A simple selector allows you to choose the specific battery chemistry:

  • LPF: LiFePO4 Battery
  • NCM: LioO2, LiNiO2 and LiMnO2 Battery
  • Lead Acid: AGM, GEL and SLA battery

Smart charging automatically manages Pre-charge, CC, CV, and Floating/Cut-off steps, saving money and space by replacing multiple chargers.

Smart Battery Charger

Charging Curve Visualization:

Charging Curve
Technical Specifications
Dimensions (LxWxH)250*162*93 mm
Net Weight3.5 KG
Max Charging Voltage (CV)73V 73.5 or customized
Max Output Current (CC)20 Amps
AC Input Voltage110-230Vac (90~264Vdc)
EnclosureAluminum
ProtectionsShort circuit, Over-voltage, Over-temperature, Reverse Polarity
Product Overview

This Smart Battery Charger utilizes a fully automatic 4-step process (Pre-charge, CC, CV, and Floating/Shut-off). It is designed to charge faster and more accurately than conventional heavy chargers. The pre-charge step activates low-voltage batteries and protects deeply discharged cells. The float charge maintains the battery at 100% readiness without the risk of overcharging.

Widely applied to electric vehicles such as e-bikes, e-scooters, e-mobility devices, golf carts, and floor sweepers, it supports all major battery chemistries including LiFePO4, Li-ion, AGM, and GEL.

Product Gallery
Detail 1
Detail 2
Detail 3
Detail 4
Detail 5
Detail 6
Detail 7
Detail 8
Detail 9
Frequently Asked Questions
What types of batteries can this charger handle?
It is a 3-mode charger compatible with LiFePO4 (LFP), Lithium-ion (NCM/LiNiO2/LiMnO2), and Lead Acid batteries (AGM, GEL, SLA).
Is the charger suitable for outdoor or wet environments?
Yes, the charger features a waterproof and anti-vibration design with an IP65/IP66 rating, making it highly durable for various conditions.
Does it work with international power outlets?
Absolutely. It supports a universal AC input range of 110-230Vac (90~264Vdc) and automatically adjusts to local voltage.
What safety protections are built-in?
The charger includes comprehensive protections against short circuits, over-voltage, over-temperature, and reverse polarity.
Can I leave the charger connected after the battery is full?
Yes. For lead-acid batteries, it uses a floating/trickle charge to maintain 100% capacity. For lithium batteries, it can be set to shut off automatically once fully charged.
What is the typical lead time for an order?
The standard lead time is approximately 7 days, with a monthly production capacity of 10,000 pieces.

Related Products