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No-compromiseGridLimitless energy freedom

Built for remote sites or users seeking total energy independence, the SunLink off-grid inverter delivers stable, reliable power without depending on the utility grid - powered entirely by solar or a generator paired with a battery bank. Compact build with a high IP rating makes it ideal for outdoor or harsh-environment installs - perfect for off-grid homes, RVs and small commercial sites.

Independent Operation

Runs fully off-grid - no utility connection required

Stable Output

Pure sine-wave output, compatible with sensitive household electronics.

Environmental Adaptability

High ingress-protection rating handles high temperatures, humidity and other harsh conditions.

Silent & Energy-Efficient

Low-noise operation, high efficiency, reduced maintenance.

Multi-Source Input

Supports multiple input sources including solar and generators for uninterrupted power.

Specifications

Model

KE-5KF5LSUF

KE-6KF5LSUF

KE-10KF5LSUF

KE-12KF5LSUF

KE-15KF5LSUF

KE-16KF5LSUF

Inverter Output


Rated Input/Output Active Power(W)

5000 

6000 

10000 

12000 

15000 

16000 

Rated Input/Output Current(A)

20.8 

25.0 

41.7 

50 

62.5 

66.7 

Max Bypass Current(Grid to Load)(A)

80 

200 

200 

Peak Power (Off-grid) (A)

of Rated Power2× continuous10s

Power Factor Adjustment Range

0.9-1

Rated Input Voltage(V)

220/240,88Un

Frequency(Hz)

50/45-55,60/55-65

Connection Type

2L(L)+N+PE

2L+N+PE

Total Current THDTHD

<3%(At Rated Power)

DC Current Output

<0.5%xRated Current

Switching Time(Bypass & Inverter)

10ms

Battery Parameters


Battery Type

LFP Battery/Lead-Acid Battery

Max Charging Current(Configurable)(A)

120 

200 

250 

300 

Max Discharging Current(A)

120 

200 

250 

300 

Charging Voltage Range(V)

40-60

Lithium Battery Charging Strategy

BMSAdaptive

Battery Input Ports

PV Input


MPPTQuantity

2/1+1

2/2+2

3/2+1+1

MaxPVOpen-Circuit Voltage(V)

550 

Startup Voltage(V)

100 

RatedPVVoltage(V)

370 

MPPTVoltage Range(V)

125-425

MaxPVInput Power(W)

7500             9000

15000 

18000 

22500           24000

MaxPVInput Current(A)

20+20

28+28

28+20+20

MaxPVInput Short-Circuit Current

30+30

42+42

42+30+30

Efficiency


Max Efficiency

97.6%

European Efficiency

96.5%

MPPTEfficiency

>99%

Device Protection


Integrated Protection

DC Reverse Polarity Protection, AC Output Overload Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short-Circuit Protection, DC Component Monitoring, Overvoltage LoadDropout Protection, Ground-Current Monitoring, Grid Monitoring, Ground Fault Monitoring, DC Input Switch, DC Terminal Impedance Monitoring, Leakage-Current Monitoring(RCD),Surge Protection

General Parameters


Ingress Protection (IP) Rating

IP20

Operating Temperature Range

-40to+60℃,>45°℃Derating

Humidity Range

0-100%

Noise Level@1 m

<30dB @25°℃(77°F)

Cooling

Smart Air Cooling

Communication Interface

RS485/CAN/Wi-Fi/Bluetooth/4G(Optional)

Size m m )

705×412X130

865×510×157

Weight(kg)

21 

39 

Altitude

2000m

Warranty

2 years

Certification


Overview

UL17413nd Edition(September28,2021),CSA-C22.2 No.107.1-16,FCC SDOC Part 15B


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