12V 24V 6A 3A Waterproof Smart Battery Charger Maintainer

Name: 12V 24V 6A 3A Waterproof Smart Battery Charger Maintainer
Brand: Hangzhou Tonny Electric & Tools Co., Ltd.
SKU: 2206832765

Zhejiang, ChinaHangzhou Tonny Electric & Tools Co., Ltd.

US$14.80

500-999 Pieces

US$13.80

1,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Type

Lead Acid Battery Charger

Charger Type

Electric Charger

Model NO.

TE4-0226

Charger Application

Standard Battery, Car Battery Charger

Nominal Voltage

12V/24V

Charger Style

Intelligent Charger

Compatible Battery Type

12V/24V Std, Gel AGM

Size

12V/6A, 24V/5A

Certification

RoHS, CE

Socket Type

Au/EU/UK/Us/Jp/Others

Recyclable

Non-Recyclable

Transport Package

Color Box

Specification

ABS plastic casing

Trademark

TONNY

Origin

China

HS Code

8504401990

Production Capacity

50000 Piece/Year

Key features

Charges 12V batteries at 6A and 24V batteries at 3A with 7 stage microprocessor controlled charging for precision and safety.

Supports STD, GEL and AGM batteries with desulfation function to revive severely discharged or sulfated batteries.

IP65 waterproof ABS housing with overheat, short circuit, reverse polarity and overcharge protection. cETL, CE and RoHS certified.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Hangzhou Tonny Electric & Tools Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤9.12h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical supplier with injection molding, assembly, and packing facilities. It reports broad customization and 3D design capabilities, quality-control procedures, documented corrective-action and complaint-handling processes, and a predominantly export-oriented business. Certifications listed include ISO9001:2015, SEDEX, CE, and RoHS. R&D evidence is mixed: one slice reports more than 20 experienced engineers, while another lists 11 R&D engineers; SDK availability is explicitly absent. The supplier has inventory capability but lacks a valid manufacturing contract with related subcontractors, overseas warehouses, overseas showrooms, agents, or branches. Financial information is limited to year labels rather than performance figures, so financial credibility cannot be assessed. Named customers include major retailers and automotive-related companies, but a separate statement says there has been no cooperation with Fortune 500 companies.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports R&D support, injection molding, assembly, packing, and global-market service activities. These characteristics support classification as a professional manufacturer/technical supplier rather than a trading-only entity.

CertificationsThe supplier lists an ISO9001:2015 management-system certificate, SEDEX social-responsibility certification, and CE, RoHS, and other product certifications. The provided slices explicitly evidence multiple certifications relevant to quality, social responsibility, and product compliance.

After-Sales capabilityThe supplier has documented corrective/preventive-action and customer-complaint procedures with records, written supplier-service assessment procedures, and states that its R&D team provides overall technical support after sales. However, overseas service coverage is limited: it reports no overseas agents or branches and lists training as its overseas service offering.

R&D capabilityThe supplier reports customization-oriented R&D, 3D software design services, and an R&D team described as having more than 20 experienced engineers; another record lists 11 R&D engineers. It also explicitly lacks an available SDK, so innovation capability is supported for product development and design but not for SDK provision.

Production capacityInjection molding, assembly, and packing facilities are identified, along with uniformly followed finished-product inspection instructions, inventory capability, and a stated one-month average lead time in both peak and off-season periods. A material qualification concern remains because the supplier reports no valid manufacturing contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, full customization, and flexible customization, and also provides 3D software design services. This directly supports broad customization capability.

Client casesThe supplier names Wal-Mart, Autozone, Scotts Company, Advance Auto Parts, and Lidl as major customers. However, another record explicitly states no cooperation with Fortune 500 companies, creating an inconsistency that prevents treating the customer-case evidence as fully verified or unqualified.

Product Q&A

Q:What battery types does this charger support?

It supports 12V and 24V STD (flooded), GEL and AGM batteries. It is ideal for automotive, marine, RV and deep cycle battery applications.

Q:What are the charging currents for each voltage?

The charger delivers 6A for 12V batteries and 3A for 24V batteries. This provides fast and efficient charging for different battery systems.

Q:Does this charger have a desulfation function?

Yes. The microprocessor controlled charger includes a desulfation function that can revive severely discharged or heavily sulfated batteries, helping to extend battery life.