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80W Series NMC Lithium Battery Charger
Brand: Klinsun For charging lithium batteries (NMC, LiFePO4) and lead-acid batteries Global wide-voltage AC input (90-264V) Three-stage charging: lithium batteries (CC constant current, CV constant voltage, trickle); lead-acid batteries (CC constant current, CV constant voltage, float charge) Functions & protection: over-voltage / short-circuit / over-temperature / reverse-connection / timer / full-charge cut-off protection, etc. High efficiency, low loss: up to 92% conversion efficiency, no-load loss 0.5W Max Enclosed PC plastic housing, fanless design Two-color indicator shows charging status Global certifications: CB / UL / ETL / FCC / GS / CE / UKCA / SAA / PSE / KC / CCC 3-year warranty, lifetime maintenance
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  • Product Description

  • Specifications

  • Drawings & Dimensions

OutputApplicable Battery Pack1S2S3S4S5S6S7S8S9S10SNotes
Battery Pack Voltage3.6V7.2V10.8V14.4V18V21.6V25.2V28.8V32.4V36V
Max Charging Voltage4.2V8.4V12.6V16.8V21V25.2V29.4V33.6V37.8V42VAdjustable per customer request
Max Charging Current6A6A6A4.5A3.5A3A2.5A2.2A2A2AAdjustable per customer request
ModelFY0426000FY0846000FY1266000FY1684500FY2103500FY2523000FY2942500FY3402200FY3802000FY4202000

Applicable Battery Pack11S12S13S14S15S16S17S18S19S20S
Battery Pack Voltage39.6V43.2V46.8V50.4V54V57.6V61.2V64.8V68.4V72V
Max Charging Voltage46.2V50.4V54.6V58.8V63V67.2V71.4V75.6V79.8V84VAdjustable per customer request
Max Charging Current1.8A1.6A1.5A1.4A1.3A1.2A1.1A1.1A1A1AAdjustable per customer request
ModelFY4601800FY5041600FY5461500FY5881400FY6301300FY6721200FY7141100FY7561100FY8001000FY8401000
Ripple≤ 1% of rated output voltage
Voltage Accuracy ± 0.1-0.3V
Current Accuracy≤ 5% of rated output current
InputVoltage Range 90-264V
Frequency Range 50～60Hz
Power Factor PFC ≧ 0.9
Conversion Efficiency 92% Max
Input Current 1.5A Max
Inrush Current 80A Max
ProtectionShort-circuitHiccup mode, auto-recovery after fault removal
Over-voltageVoltage-control circuit failure; output voltage does not exceed rated voltage by 3-5%
Over-temperatureBuilt-in 95°C±5°C thermal switch; reduces output current by 30% after triggering (adjustable for extreme environments)Can be increased per customer request
Reverse-connection ProtectionNormal output after correct polarity is detected, or a fuse on the DC cable (blows on reverse polarity; replace to resume normal operation)Can be increased per customer request
Timer FunctionBuilt-in timer; cuts off output when the set time is reachedCan be increased per customer request
Full-charge Cut-offCuts off output when fully chargedCan be increased per customer request
Special FunctionsCommunication
Can be increased per customer request
Safety & EMCCertification Standard UL1012/IEC60335-2-29
EMC Class B :EN 55014-1:2017+A11  EN IEC 61000-3-2:2019  EN 61000-3-3:2013+A1 EN 55014-2:2015
 FCC Part 15 Subpart B:2019
Certifications Obtained ETL/FCC/GS/CE/UKCA/SAA/PSEApplied for on customer request
Insulation Resistance 500VDC 10MΩMin
Hi-pot Test5mA 3000VAC 60S / Safety grounding 5mA 1500VAC 60S
EnvironmentOperating TemperatureStandard: -29 ~ +45°C; Custom: -40 ~ +55°C
Operating Humidity10 ~ 90% RH, non-condensing
Storage Temperature -40 ~ +85°
Storage Humidity  20 ~ 85% 
OtherDimensions / Weight 133*58*31MM/0.35KG  
AC CableIEC C8 or C14 connector, 1.2m / country-specific cables configured per customer request
DC CableLength 1m / 5521, GX aviation connector, XLR connector, Anderson, XT30/60/90 series (customer specified)
Service LifeMinimum 30,000 hours at 25°C ambient; 3-year warranty


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