QL4381500 43.8V 1.5A Charger for 36V Lead-Acid Battery

  • Designed for 3S 36V SLA, AGM, GEL, VRLA, and WET lead-acid batteries

  • Intelligent 4-stage charging: Pre-charge, CC, CV, and auto cut-off

  • Output: 43.8V 1.5A with high charging efficiency (≥86%)

  • Multiple protections: OVP, OCP, short-circuit, and reverse polarity

  • Dual-color LED indicators for charging status

  • Compact size: 113×44×31mm, lightweight at 320g

  • Certified by CE, UL, FCC, TUV, PSE, and CCC

  • 3-year warranty with global door-to-door delivery service

Description

QL4381500 43.8V 1.5A Charger for 36V Lead-Acid Battery Specification

  • Brand: QILIPOWER®,
  • Model: QL4381500,
  • QL4381500 43.8V 1.5A Charger for 36V Lead-Acid Battery with 3S 36V SLA, AGM, GEL, VRLA, and WET lead-acid batteries, featuring multi-stage charging, multiple protection functions, and international safety certifications.

 

43.8V 1.5A Lead-Acid Battery Charger for 3S 36V SLA AGM GEL VRLA WET Batteries – CE UL FCC Certified

Item Specification Remark
1.Input
Rating input voltage 100~240 Vac, 50/60 Hz  
Input voltage range 90~264 Vac  
Rating input current 1.0 A/RMS Input:100V

Output: Full load

Max input power 75W Input:100V

Output: Full load

2.Output
No load output voltage    
Output voltage range DC36V ~ 43.8V  
Charging current 1.5A ±10%  
Charging voltage DC 43.8V ±0.2 V  
Pre-charge 0.15A ± 10% Voltage≤32.4V
Charge-end current ≤0.3A±10%  
Suit with battery type 3S 36V Lead-acid  Battery  
Timer  
Max output power 65.7W  
Ripple voltage ≤440mV Full load
Power LED Red Power on
Charging LED All off No battery
All on (or Green on) Finished
All flashing Error
Flashing one by one Charging
Shorted Yes  
Reversed Yes  
Efficiency ≥86% Full load @220V
3.Environment
Operate temperature -10 ~ +40℃  
Operate humidity < +90% Relative humidity
Storage temperature -40 ~ +70℃  
Storage humidity 0 ~ +95% Relative humidity
Cooling Natural  
Vibration resistance 5MM / 50HZ/600S Non-operating condition
Impact resistance 1 meter drop test 3 times Non-operating condition
4.Mechanical
Net Weight 320g  
Size 113*44*31mm Casing only
Connector Refer to order  
     
5.Safety
Max. temperature rise < 40℃ on casing  
Safety approval CE/TUV/FCC/PSE/CCC  
MTBF 30000 H  
ESD 8.0 KV  
Hi-Pot Insulation i/p to o/p: 3000V (1 min)