What is the warranty period for this product?

We provide a 2-year warranty for this battery charger, covering mechanical defects and ensuring product reliability.

What are the dimensions and weight of the charger?

The charger has dimensions of 300 x 150 x 90 mm and a net weight of 5.5 kg. It features a lightweight aluminum casing for portability.

How should I choose the right charger for my battery?

Selection depends on the battery type, capacity, application, and budget. Please provide your battery information, and our engineers will recommend the most suitable model or offer a customized solution.

110VAC Input 48V 30A Output Smart Lithium Battery Charger

Name: 110VAC Input 48V 30A Output Smart Lithium Battery Charger
Brand: Danl New Energy Co., Limited
SKU: 771174162

Guangdong, ChinaDanl New Energy Co., Limited

US$149.00-179.00

1 Piece

Sample price:US$179.00/piece.Request sample

Product profile

Customization

Available

Rated Power

48V 2000W

Charging Current

48V 30A

Model NO.

VL4830L

Input Voltage

230VAC

Type

Lithium Ion Battery Charger

Charging Type

Micro-Processor Controlled

Principle

Automatic Cc CV Charging

Color

Silver / Black

Max Output Voltage

54.6V / 56V / 57.8V / 58.4V

Charging Steps

Automatic Cc CV

Charging Time

2-3 Hours Fast Charging

Net Weight

5.5 Kg

AC Input

110VAC or 230VAC

Case Material

Aluminum

Warranty

2 Years

Transport Package

Carton

Specification

300*150*90 mm

Trademark

VLDL

Origin

China

Production Capacity

1000PCS/Month

Key features

Smart 4-Step Charging: Intelligent pre-charge, CC, CV, and float modes ensure fast, efficient charging and extended battery life.

Wide Voltage Input: Supports 110VAC or 230VAC input with 50/60Hz frequency, insensitive to line voltage variations.

High Efficiency Design: Advanced high-frequency switching technology achieves over 90% efficiency with forced ventilation cooling.

Comprehensive Protections: Equipped with short circuit, over-voltage, over-temperature, and reverse polarity protection systems.

Customizable Options: Custom max output voltage, charging curve, AC plug, and output connectors available upon request.

Durable Aluminum Build: Lightweight aluminum casing ensures portability and robust heat dissipation for long-term use.

Universal Battery Support: Compatible with Lithium (LiFePO4, Li-ion) and Lead-acid (AGM, GEL) batteries of various voltages.

Rigorous Quality Testing: Undergoes 100% full load burn-in test to guarantee reliability and performance before shipment.

Company profile

Danl New Energy Co., LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2008-06-02Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤6.00hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryDanl New Energy Co., Limited is identified as a China-based limited trading company headquartered in Guangzhou, with stated manufacturing operations in Nansha. Its business focuses on smart battery chargers for lithium, lead-acid, and various electric-mobility applications. The supplier reports four production lines, 6–10 quality-control staff, a 97.24 m² manufacturing plant, and substantial export activity. It claims customization, ODM/OEM, two-year full warranty, and free replacement services. However, no certification information or specific customer cases is provided. The materials also contain differing establishment/export-history references, so corporate history should be verified before relying on those claims.

Supplier typeThe supplier is legally described as a limited company and classified as a trading company, while its materials also identify a factory/manufacturer operation at a Guangzhou address. Its business covers battery chargers and related electrical/electronics products, indicating a trading entity with stated manufacturing capability.

After-Sales capabilityDanl explicitly states that it provides after-service and claims a two-year full warranty policy with free replacement. These are clear stated service commitments, although no service process, response-time data, or verification evidence is provided.

R&D capabilityThe supplier states that it designs and manufactures switching-mode technology battery chargers and develops smart chargers for multiple battery chemistries and electric-mobility applications. This supports product-development capability, but no patents, R&D team information, or independently validated technology evidence is provided.

Production capacityThe supplier reports a 97.24 m² manufacturing plant, four production lines, and 6–10 quality-control staff. Its listed product range covers multiple voltage levels, battery chemistries, and vehicle types, providing explicit evidence of production scope, though actual capacity and output verification are limited.

Customization capabilityDanl explicitly states that it specializes in customizing smart battery chargers and provides ODM/OEM services and charging solutions for battery and EV factories or wholesalers. This directly supports customization capability across multiple battery and mobility applications.

Product Q&A

Q:What types of batteries are compatible with this charger?

This charger is designed for both lithium batteries (LiFePO4, Li-ion, Li-MnO2) and lead-acid batteries (AGM, GEL, MF). It supports various voltages including 12V, 24V, 36V, 48V, 60V, 72V, 84V, and 96V.

Q:What is the charging process and efficiency?

It features a smart 4-step charging process: pre-charge, constant current (CC), constant voltage (CV), and float/automatic cut-off. The efficiency is greater than 90% with forced ventilation cooling.

Q:Can I customize the output voltage or connectors?

Yes, customization is available. You can specify the max output voltage (e.g., 54.6V, 56V, 57.8V, 58.4V), AC plug type, output connector type, and charging curve based on your specific battery requirements.

Q:What safety protections does the charger have?

The charger includes multiple protections: short circuit, over-voltage, over-temperature, and reverse polarity protection. It also features isolated DC output from AC input for enhanced safety.

Q:Can I charge multiple batteries in parallel?

Yes, the charger can charge or maintain several batteries connected in parallel. It treats them as one large battery, provided the total capacity is within the model's recommendation and high-quality wiring is used.