What is the warranty period for the battery charger?

We provide a 2-year warranty for all our battery chargers with a 24-hour response time for inquiries.

Is the charging curve customizable?

Yes, the possibility to customize the charging curve is available upon request to meet specific application needs.

36V 40A Smart Battery Charger with LCD Display, 110V or 230V AC Input

Name: 36V 40A Smart Battery Charger with LCD Display, 110V or 230V AC Input
Brand: Danl New Energy Co., Limited
SKU: 738377572

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

36V 2000W

Charging Current

36V 40A

Model NO.

VL3640

Input Voltage

160~250V

Type

Lead-Acid Battery Charger

Charging Type

Electric Charger

Principle

MCU Controlled Smart Charger

Color

Silver / Black

Case Material

Aluminum

Max Output Voltage

28.8 / 29.4V Customized

Charging Method

Soft Start, Cc, CV, Float

Charging Time

2-3 Hours

Net Weight

5.0 Kg

Warranty

3 Years

Transport Package

Carton

Specification

330*150*90 mm

Trademark

VLDL

Origin

China

Production Capacity

1000PCS/Month

Key features

Smart MCU Control: Intelligent 4-step charging with pre-charge, CC, CV, and float modes for optimal battery life.

Wide Voltage Compatibility: Supports 110V or 230V AC input with 50/60Hz frequency for global use.

Universal Battery Support: Compatible with Lead-Acid, LiFePO4, Li-MnO2, and other lithium battery types.

Advanced Safety Protections: Includes short circuit, over-voltage, over-temperature, and reverse polarity protection.

Customizable Output: Max output voltage, charging curve, and connectors can be customized for specific applications.

High Efficiency Design: Efficiency exceeds 90% with forced ventilation and high-frequency switching technology.

Durable Aluminum Housing: Lightweight, portable aluminum casing with 5.0 KG net weight for easy transport.

Comprehensive Warranty: Backed by a 3-year warranty covering mechanical defects and free parts replacement.

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 do the abbreviations MF, GEL, and AGM mean?

Gel, AGM, Vlies, MF, Calcium/Calcium, and Hybrid are abbreviations for different types of lead-acid batteries.

Q:What do the abbreviations LiFePO4, Li-ion, Li-MnO2, and LiCoO2 mean?

These are abbreviations for different types of lithium batteries using different cathode materials, requiring specific charging voltages.

Q:How do I choose the right charger?

Selection depends on battery type, capacity, application, and budget. Our engineers will recommend the suitable charger or customize it based on your battery information.

Q:Can I charge several batteries in parallel?

Yes, the charger can maintain several batteries connected in parallel, treating them as one large battery, provided the total capacity is within the model's recommendation.

Q:Can I leave the charger connected indefinitely?

For lead-acid batteries, the maintenance mode allows leaving it connected for up to 24 hours. For lithium batteries without a BMS, do not leave it unattended.