12V/36V 20A 2-Bank Lithium Lead Acid Battery Charger, IP67 Waterproof Marine Boat Car Charger for LiFePO4 AGM Gel with CE/UL Certification

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Product Description

Basic Info.

Model NO.TE4-0289
ApplicationMarine Battery Charger
Nominal VoltageAC105-125V or 220-240V
Charger StyleIntelligent Charger
Battery Type12V & 36V LiFePO4
CertificationRoHS, CE
ProtectionIP67 Waterproof
Charging Current10A Each Bank

Product Description

2-Bank Waterproof Smart On-Board Marine Battery Charger
Professional charging solution for 12V and 36V Lithium LiFePo4 systems, delivering 10A per bank for optimal battery health and performance.

  • 20 Amp total output (10 Amp per bank) smart on-board marine battery charger.
  • Dual charging support: Compatible with 1x 12V and 1x 36V LiFePO4 battery configurations.
  • Optimized for high-capacity batteries: Ideal for 100-200Ah capacity.
  • Advanced wake-up function specifically designed for low voltage lithium batteries.
  • Comprehensive Safety Suite: Zero-spark technology with protection against reverse polarity, short circuit, open circuit, and overheating.
  • Efficiency: Capable of charging two independent batteries simultaneously.

Technical Parameters

Parameter Item Specifications
ModelTE4-0289
Battery Type12V & 36V LiFePO4 Battery
Rated AC InputAC105-125V, 60Hz or AC220-240V, 50Hz
Max Output Voltage14.4V-14.8V (for 12V) | 43.2-44.4V (for 36V)
Charging Current10A Each Bank
ProtectionsOverheat, Short Circuit, Reverse Polarity, Overcharge
Housing MaterialDurable ABS
Ingress ProtectionIP67 Water Resistant
Dimensions314 x 214 x 79.5 mm
Integrated PlugEU / AU / UK / US Options
Marine Battery Charger View 1
Marine Battery Charger View 2

Manufacturing Excellence

Factory Overview
1 Experience

Established since 1995 with extensive experience in OEM and ODM production.

2 Capacity

Equipped with 14 assembly lines and dozens of advanced injection machines.

3 Workforce

Over 450 skilled employees dedicated to high-quality manufacturing.

Production Line
Customization Services

OEM/ODM Services: We provide functional and structural design, packaging customization, and accept small quantity orders. Our products hold over 200+ patents and certifications including cETL, PSE, GS, TUV, CE, and RoHS.

Certificates

Frequently Asked Questions

1. Do you offer OEM service? Yes. Our technical department supports your ideas with confidentiality agreements for your design safety.
2. What is the warranty of your products? We provide a 1-year warranty and can offer replacements for defective units under warranty terms.
3. Can I take samples to test before placing an order? Yes, samples are available. Fees paid for samples and express delivery are returned upon bulk order confirmation.
4. What is the delivery time for bulk orders? Typically 45 days once the order is confirmed.
5. Do you test all goods before delivery? Yes, we conduct 100% testing on all products before they leave our facility.
6. What certifications do your products hold? Most products are certified with CE, ROHS, FCC, ETL, TUV, GS, PSE, and CCC.

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