Specifications
Brand Name :
Deligreen
Model Number :
S2-3.3KW
Certification :
CE/FCC/ROHS
Place of Origin :
China
MOQ :
1
Price :
417.2
Payment Terms :
T/T,Western Union
Supply Ability :
1000pcs/day
Delivery Time :
10 days
Packaging Details :
35X24X20 cm/box
Input voltage range :
AC 90~265V
Input current :
16A
Output Rated voltage :
48V/72v/84V/96V/144V/312V
Max charging voltage :
66V
Max output current :
5-45A
Power factor :
≥0.99 Half load
Efficiency :
≥93% Full load
IP :
IP66
Application :
motorcycles/boats/surfboards
Net Weight :
6kg
Single package size :
294*210*111
Description
48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger For Electric Vehicle
Product Overview

Deligreen 3.3KW/6.6KW fully enclosed frequency conversion pulse charger is specifically designed for electric vehicle power batteries according to national standards. This product features high efficiency, compact size, exceptional stability, long lifespan, and IP66 full waterproof technology for safe operation in any weather conditions.

Key Features:
  • High efficiency up to 99%
  • IP66 waterproof rating
  • Wide operating temperature range: -20℃ to +85℃
  • Built-in thermal sensor with automatic recovery
  • Compact dimensions: 294×210×111mm
  • Compatible with LiFePO4 and Li-ion batteries
Technical Specifications
Parameter Specification
Model Number S2-3.3KW / CDS2-3.3KW
Input Voltage AC 90-265V (Wide Range)
Input Frequency 45-65Hz
Output Power 3300W @ 220VAC
Output Options 48V/45A, 72V/40A, 84V/40A, 96V/32A, 144V/23A, 312V/10A
Cooling Type Air Cooling
Efficiency ≥93% (Full Load)
Power Factor ≥0.99
Weight 6Kg
IP Rating IP66
Electrical Parameters
Main Output:
  • Output Type: Constant Voltage/Current
  • CV Accuracy: ±1%
  • CC Accuracy: ±1%
  • Ripple Voltage Coefficient: 5%
Low Voltage Output:
  • Output Voltage: 13.8V
  • Rated Current: 5A
  • Max Current: 5.5A±0.5A
  • Output Power: ≥62.5W
Protection Functions
Protection Type Specification
Input Over-voltage AC264V
Input Under-voltage AC90V
Output Over-voltage Yes
Over-temperature Power down from 85℃, shut off at 90℃
Short Circuit Stop output
Reverse Battery Stop output
Ground Protection ≤100mΩ
Safety & Environmental Specifications
  • Withstand Pressure: 2000VAC (Input to Output/Ground)
  • Insulation Resistance: ≥10MΩ @1000VDC
  • Electromagnetic Immunity: Satisfies GB/T 18487.3-2001
  • Noise Level: ≤60dB(Class A)
  • MTBF: 150,000 hours
  • Operating Temperature: -20℃ to +85℃
  • Storage Temperature: -30℃ to +90℃
  • Vibration Resistance: 10-500Hz, each direction 8 hours
Product Images
48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger IP66 Waterproof for Electric Vehicles 48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger IP66 Waterproof for Electric Vehicles 48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger IP66 Waterproof for Electric Vehicles 48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger IP66 Waterproof for Electric Vehicles
Indicator Status Definitions
No Alarm Status:
  • Charging: Red light flashes at 1s intervals, green light off
  • Heating: Green light flashes at 1s intervals, red light off
  • Waiting: Green light always on, red light off
Alarm Status Indicators:
  • Hardware failure or DC12V failure: Red, Green pattern
  • Communication failure: Red, Green, Red pattern
  • DC bus voltage failure: Red, Green, Red, Green pattern
  • AC voltage protection: Red, Green, Red, Green, Red pattern
  • Battery not connected: Red, Green, Red, Green, Red, Green pattern
Quality & Packaging
  • Flat outer surface without scratches or deformation
  • Uniform surface coating
  • Firmly installed nameplates with clear markings
  • Secure fastening of all components
  • Comprehensive product labeling including part number, model, and safety warnings
Packaging & Storage:

Products are packaged with printed labels containing model specifications and manufacturer details. Suitable for transportation by car, boat, and airplane. Store in clean, dry environments at 5℃-40℃. Shelf life: 2 years from manufacture date.

Shipping & Delivery
USA Delivery:

Sea + Express (DDP, Tax free)
ETD: 5-8 days | ETA: 25-35 days after sailing

EU Delivery:

Railway + Express (DDP, Tax free)
ETD: 5-8 days | ETA: 30-45 working days after shipping

Frequently Asked Questions
Is CAN protocol available?

Yes, we can supply CAN for your battery communication requirements.

Is there LED indicator light?

Yes, featuring RED/YELLOW/GREEN LED lights for charging status indication.

Can Li-ion battery high-power chargers be charged in constant voltage mode?

Lithium batteries use constant current charging methodology.

About Deligreen Power

Changsha Deligreen Power Co., LTD, founded in 2010, is a "Green Energy Solution Service Provider" specializing in lithium rechargeable batteries, BMS, balancers, chargers and related products. Our applications include electric bicycles, scooters, motorhomes, AGVs, solar/wind systems, energy storage systems, and commercial vehicles.

Our Promise:
  • Real lithium capacity specifications
  • 100% refund for any quality problems
  • 100% replacement for shipping damages
  • Lifetime technical support
Send your message to this supplier
Send Now

48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger IP66 Waterproof for Electric Vehicles

Ask Latest Price
Brand Name :
Deligreen
Model Number :
S2-3.3KW
Certification :
CE/FCC/ROHS
Place of Origin :
China
MOQ :
1
Price :
417.2
Contact Supplier
48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger IP66 Waterproof for Electric Vehicles
48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger IP66 Waterproof for Electric Vehicles
48V 43A 3.3KW LiFePO4 Lithium Battery OBC Charger IP66 Waterproof for Electric Vehicles

Deligreen Power Co.,ltd

Verified Supplier
6 Years
guangdong, huizhou
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Total Annual :
5 000 000-10 000 000
Employee Number :
100~200
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement