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Business 48V 8000W Solar Backup Generator

Categories Solar Inverter Charger
Brand Name: TBB
Model Number: CK4.0S/CK6.0S/CK8.0S
Certification: CE,ISO9000
Place of Origin: China
MOQ: 1piece
Price: Negotiable
Payment Terms: T/T
Packaging Details: Carton box, Honeycomb plate, Plywood crate
Power: 4KW/6KW/8KW
DC input: 48VDC/24VDC
Max efficiency: 96%
Charging Current: 50A/75A/100A
Working Tem: -20℃-+60℃
Battery Types: AGM/GEL/OPZV/Li-ion
Transfer time: UPS class less than 2S
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Business 48V 8000W Solar Backup Generator


ModelCK3.0MCK5.0MCK 4.0SCK 6.0SCK 8.0S
Power AssistYes
Feed-in to gridYes
AC inputsInput voltage range:145~265 VAC
Input frequency:42~65Hz
AC input Current
(transfer switch) (A)
Nominal battery voltage (V)2448
Input voltage range (V)21-3242~60
OutputOutput voltage: 220~240 VAC ± 2%,
Frequency: 50Hz/60Hz ± 0.05%
Harmonic distortion<2%
Load Power factor1.0
Cont. output power at 25°C (W)25004500300045006000
Peak power (30min) (W)30005000400060008000
Peak power (5 sec) (W)500080006000900012000
Cont. output power at 40°C (W)20003600240036004800
Maximum efficiency93%96%
Zero load power (W)1823172026
Charge voltage 'absorption' (V)28.857.6
Charge voltage 'float' (V)27.655.2
Battery typesAGM / GEL / OPZV / Li-ion
AC charge current (A)1001505075100
Temperature compensationYes
General data
Main Output (AC Out1) Current (A)40
Transfer time<2ms (<15ms in Weak Grid Mode)
Remote on-offYes
Programmable relay2x
Protectiona) output short circuit
b) overload
c) battery voltage too high
d) battery voltage too low
e) temperature too high
f) input voltage out of range
g) input voltage ripple too high
CAN Bus communication portFor parallel and three phase operation, remote monitoring and system integration
General purpose com. PortRS485,Bluetooth,GPRS,WLAN
Operating temperature range-20˚C to 60˚C
Relative humidity in operation95% without condensation
Altitude (m)2000
Mechanical Data
Dimension (mm)530*285*185
Net Weight (KG)3236303540
CoolingForced fan
Protection indexIP20
SatetyEN60950-1,EN-IEC 62109-1

3kw 4kw Power Inverters Compatible with All Cheap Generators

Kinergier Pro series

Kinergier Pro is the new generation bi-directional inverter
designed for various types of off grid systems including AC
coupling system, DC coupling system and generator hybrid
system. It can provide UPS class switching speed and with
capability to support parallel as well as composing three
phase system.

Energier Apollo is a powerful ALL-IN-ONE inverter integrates multiple functions, including a high-performance inverter, a powerful battery charger, a MPPT or PWM charge controller, a high-speed automatic transfer switch and two outputs for load management. It can be used in multiple applications. With a simple setting, you can compose a power backup or solar off grid system. Its distinguishing surge capability makes it capable of powering mostly demanding appliances, such as fridge, water pump and air-conditioner. In the meantime, it can charge from the majority of cheap generators in the local market.

With the function of AEA (automatic energy allocation), it
can be used to work with a limited AC source such as
generator or limited grid. Kinergier Pro can automatically
adjust its charging current avoiding grid or generator to be
overloaded. In case of temporary peak power appears, it
can work as the supplement source to generator or grid.


  • UPS class speed, 2ms transfer
  • Support AC coupling DC coupling system and system,solar hybrid systems
  • Parallel and three phase capability, up to 9 units can operate in parallel
  • Can be used for self consumption system support feed back to grid
  • AEA function ( ower assist) p sharing and power
  • Outstanding overload capability for all kinds of inductive loads
  • Harmonic distortion <2%
  • High efficiency up to 96%
  • Extremely low status consumption power
  • TBB premium II battery charging management
  • With built in battery SOC estimation
  • Two programmable AC outputs for smart load management
  • Built in AGS
  • Fully programmable by APP
  • Remote monitoring and control available


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