Can I customize the connectors?

Yes, both AC plug and output connector types can be customized for your specific application.

How does the charging process work?

It uses a 4-step process: pre-charge, constant current (CC), constant voltage (CV), and float/cut-off.

48V 20A Lithium Battery Charger with Customized Max 56V 54.6V 58.4V 58.8V

Name: 48V 20A Lithium Battery Charger with Customized Max 56V 54.6V 58.4V 58.8V
Brand: Danl New Energy Co., Limited
SKU: 925220835

Guangdong, ChinaDanl New Energy Co., Limited

US$106.00-138.00

1 Piece

Sample price:US$138.00/piece.Request sample

Product profile

Customization

Available

Rated Power

48V 1200W

Charging Current

48V 20A

Model NO.

VL4820L

Input Voltage

110 or 230VAC

Type

Lithium Ion Battery Charger

Charging Type

Automatic Cc CV Charging

Principle

Micro-Processor Controlled

Color

Silver / Black

Max Output Voltage

54.6V / 56V / 57.8V / 58.4V

Charging Method

Automatic Cc and CV

Net Weight

4.5 Kg

Charge Battery

Customize for LiFePO4, Li-ion, Limno2

Warranty

2 Years

Transport Package

Carton

Specification

260*150*90 mm

Trademark

VLDL

Origin

China

Production Capacity

100000PCS/Month

Key features

Customizable Output Voltage: Max output voltage can be customized to 54.6V, 56V, 57.8V, 58.4V, or 58.8V.

Multi-Battery Compatibility: Supports LiFePO4, Li-ion, Li-MnO2, Lead-acid, AGM, and Gel batteries.

Intelligent 4-Step Charging: Features pre-charge, CC, CV, and floating/automatic cut-off for optimal battery life.

High Efficiency & Safety: Efficiency >88% with protections against short circuit, over-voltage, and over-temperature.

Portable Aluminum Design: Lightweight aluminum housing, 4.5kg net weight, and forced ventilation for durability.

Wide Input Voltage Range: Accepts 110V or 230VAC input, 50Hz-60Hz, insensitive to line voltage variations.

Custom Connectors & Plugs: AC plug and output connector types can be customized to specific application needs.

2-Year Warranty Coverage: Comprehensive 2-year warranty provided for peace of mind and quality assurance.

Company profile

Danl New Energy Co., LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2008-06-02Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤10.43hTerms 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.