QL16810000 16.8V 10A Charger for 4S 14.8V Li-ion Battery

  • Designed for 4S 14.8V Li-ion/LiPo battery packs

  • High output: 16.8V constant voltage with 10A fast charging current

  • 4-stage intelligent charging: Pre-charge, Constant Current, Constant Voltage, Auto cut-off

  • LED display: Red (Power), Green (Full), Flashing (Charging), All off/on for battery status

  • Full safety protection: Over-voltage, Over-current, Short-circuit, Reverse polarity

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

  • Natural air cooling with strong casing

  • Suitable for OEM/ODM projects with custom connectors and labels


Description

QILIPOWER® QL16810000 16.8V 10A Li-ion Battery Charger for 4S 14.8V Lithium/LiPo Battery Packs – CE UL FCC Certified, Smart Fast Charging with LED Indicator and Safety Protections

 

Technical Specifications (Model: QL1689000 / QL16810000)

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 172W / 190W QL1689000 / QL16810000
2. Output
No Load Output Voltage DC 16.8V
Output Voltage Range DC 14.8V ~ 16.8V
Charging Current 9A ±10% / 10A ±10% QL1689000 / QL16810000
Charging Voltage DC 16.8V ±0.2V
Pre-charge Current 0.9A ±0.1A / 1A ±0.1A Voltage ≤12V
Charge-end Current ≤1.8A ±10% / ≤2A ±10%
Max Output Power 151W / 168W QL1689000 / QL16810000
Ripple Voltage ≤168mV Full load
Battery Compatibility 4S Li-ion Battery 14.8V Nominal
Timer
Power LED Red Power on
Charging LED All off / All on / Flashing No battery / Finished / Error
Charging Status Flashing one by one Charging
Short Circuit Protection Yes
Reverse Polarity Protection Yes
Efficiency ≥89% Full load @220V
3. Environment
Operating Temperature -10 ~ +40℃
Operating Humidity < 90% RH
Storage Temperature -40 ~ +70℃
Storage Humidity 0 ~ 95% RH
Cooling Method Natural
Vibration Resistance 5mm / 50Hz / 600s Non-operating
Impact Resistance 1 meter drop test (3 times) Non-operating
4. Mechanical
Net Weight 800g
Dimensions 178 × 80 × 46 mm Casing only
Connector Type Refer to order
5. Safety
Max. Temperature Rise < 40℃ on casing
Safety Approvals CE / UL / TUV / FCC / PSE / CCC
MTBF 30,000 Hrs
ESD 8.0 KV
Hi-Pot Test I/P to O/P: 3000V (1 min)

• Adaptor for: 4S 14.8V Li-ion and Lithium Polymer (LiPo) batteries, electric scooters, LED lighting, power tools, RC drones, wheelchairs, backup battery packs, robotics, and more

• Customized Charger: OEM/ODM support including voltage/current adjustment, custom plug types (DC, XT60, Anderson, etc.), BMS communication protocols (CAN, RS485, SMBus), logo printing, private labels, and packaging design