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 Features

User’s guide

3×40W

• Max 120 watts solar panel 
• 10A PWM charge controller with USB output
• Portable 
• Removable MC4 Connectors
• Charge 12V battery by alligator clamps- Sealed, Flooded, GEL, AGM, Lithium and other deep 

cycle batteries

• Charge 12V solar generator by MC4 adapter- battery with inverter, power bank/station with built-in 
charge controller. ACOPOWER solar generator 400Wh recommended
• Can be used on its own or as part of a larger solar system
• Extendable with MC4 Connectors

After receiving the solar panel kit, please check if all accessories are included in the package and 
prepare to test your kit: 

1. Locate a sunlit area clear from hanging branches or obstacles.

2. Unfold the solar panels and face the front towards the sun.

Tip

: To obtain the maximum output power of solar modules, it is recommended to adjust the solar 

modules based on solar trajectory.

Summary of Contents for PWM20A

Page 1: ...560mm 22in 440mm 17 3in 4 5 Product Introduction 3 40W 1 3 9 8 2 6 7 10 560mm 22in 1440mm 56 7in...

Page 2: ...portable solar panel comes with a pre installed charge controller This charge controller protects battery against unsafe electrical conditions and must be used to charge 12V batteries To charge solar...

Page 3: ...charge controller ACOPOWER solar generator 400Wh recommended Can be used on its own or as part of a larger solar system Extendable with MC4 Connectors After receiving the solar panel kit please check...

Page 4: ...is the solar panel s direct output make sure the connections are secure the open circuit voltage should be displayed on your multi meter and it should be around 17 6V 23V If you re not getting someth...

Page 5: ...solar generator with a built in charge controller connect the MC4 adapters that came with your solar generator and plug it in to the MC4 cables of the solar panel directly Bypassing the charge contro...

Page 6: ...tion is secure Make sure the solar panel MC4 cables are connected to the MC4 cables of the charge controller Step 2 When all the connections are complete the charging status indicator should light up...

Page 7: ...tion please check the Specifications section What are you going to use it for 1 Charge solar generators 1 1 Charge 12V Solar Generator with built in Charge Controller Step 1 understand your solar gene...

Page 8: ...If your battery s type is different please set your battery type with the charge controller following the instructions below The battery type setting method on charge controller Press and hold the pr...

Page 9: ...40W 560 440 20 22 17 3 0 8 inches 1440 560 4 56 7 22 0 2 inches 3 8 8 4 lb 120 20 88 Max Power Open Power Voltage N M Module Size Module Type Kg W W mm mm V V A A 5 97 24 64 6 32 Folded size The load...

Page 10: ...y charged Colored LED s to easily indicate the charging status and battery conditions Big Digital LCD to directly display battery voltage charging current charging capacity Amp hour battery types char...

Page 11: ...connected Accidental shorting of the terminals or wiring can result in sparks causing personal injury or a fire hazard We recommend that you cover up the panel s with some sort of soft cloth so you ca...

Page 12: ...G CONNEC TIONS To protect the Battery and the Solar Panel we strongly recommend that you place an inline fuse on the positive wire on both the Solar and Battery Circuits 40A fuse for 20A controller 30...

Page 13: ...The solar controller provides an external temperature sensor as an option the unit provides aport to connect the external battery temperature sensor if the external battery temperature sensor is conn...

Page 14: ...iFePO4 battery shown in LCD indicates Lithium Iron Phosphate battery LFP battery LTO battery shown in LCD indicates Lithium titianate oxidized Li4Ti5O12 battery Caution Incorrect battery type setting...

Page 15: ...Bulk Charge Maximum current charging until batteries rise to Absorption level For Leadcrystal battery type the charge controller will deliver two step level of Bulk charge when the first level rises t...

Page 16: ...Volts if the lead acid battery voltagedropsto12 8 Vat float mode itwill return to Bulk charge Li ion LiFePO4 and LTO battery have no float mode If a Li ion battery voltage drops to12 0V after absorpt...

Page 17: ...r voltage protection a varistor or transient voltage suppressor TVS at the solar input and battery output against surge voltage Safety and EMC compliance IEC EN60335 EN61000 4 2 EN61000 4 3 EN61000 4...

Page 18: ...3 40W...

Page 19: ...3 40W...

Page 20: ...ntact your battery s manufacturer or check your battery label Q Is the charge controller waterproof what is IP rate for that A No the charge controller is not waterproof Q Can I use an extension cable...

Page 21: ...han what the kit could recharge Therefore please jump start the battery and make sure the battery is high enough then charge it by the solar panel Q Can I use the solar panel to avoid my battery drain...

Page 22: ...18 months Items can be replaced refurbished due to quality issues buyer pays for all shipping Charge Controller The controller itself comes with a 1 year warranty Within 30 days of purchase Items can...

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