QL4381000W 43.8V 1A Desktop Charger for 36V Lead-Acid Battery

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

  • Compact wall plug design for scooters, Razor, and other 36V battery devices

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

  • Output: 43.8V 1A, efficiency ≥86%

  • Built-in protections: OVP, OCP, short-circuit, reverse polarity

  • Dual-color LED indicator for charging status

  • CE, UL, FCC, TUV, PSE, CCC certified

  • 3-year warranty & door-to-door delivery

Description

QILIPOWER® 43.8V 1A charger is designed for 36V lead-acid battery systems like SLA, AGM, GEL, and VRLA. It features smart 4-stage charging and built-in protections, providing reliable and safe performance for devices like scooters and Razor boards. With certifications like CE, UL, and FCC, it’s a compact and trusted charging solution for both consumer and industrial use.

QL4381000W 43.8V 1A Lead-Acid Battery Wall Plug Charger for 3S 36V SLA AGM GEL VRLA WET Batteries – CE UL FCC Certified

Item Specification Remark
Brand QILIPOWER®
Model QL4381000W
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 51W Input: 100V, Output: Full load
2. Output
Output Voltage Range DC 36V ~ 43.8V
Charging Current 1A ±10%
Charging Voltage DC 43.8V ±0.2V
Pre-charge Current 0.1A ±10% Voltage ≤ 32.4V
Charge-end Current ≤0.2A ±10%
Battery Compatibility 3S 36V Lead-Acid Battery
Timer
Max Output Power 43.8W
Ripple Voltage ≤440mV Full load
Power LED Indicator Red Power on
Charging LED Indicator All off (no battery), all on or green (finished), all flashing (error), flashing one by one (charging)
Short Circuit Protection Yes
Reverse Polarity Protection Yes
Efficiency ≥86% Full load @220V
3. Environment
Operating Temperature -10 ~ +40℃
Operating 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 142g
Size 102×50.8×43mm or 102×50.8×51mm Include plug pin height
Connector Refer to order
5. Safety
Max Temperature Rise <40℃ on casing
Safety Approvals CE, UL, TUV, FCC, PSE, CCC
MTBF 30,000 H
ESD Protection 8.0 KV
Hi-Pot Insulation i/p to o/p: 3000V (1 min)

 

  • Adaptor for: 3-Prong Two Wheel Balance Scooter Charger, Razor, etc., 3S 36V Lead-Acid Battery, SLA battery, Sealed Lead Acid battery, and Pb-acid/AGM/GEL/VRLA/WET battery
  • Customized Charger: Acceptable