- 12V 24V 20A/ 30A/ 40A mppt Controller w/LCD Display,fit for 12V 24V AGM, Gel, Flooded and Lithium Battery
- Solar Regulator 40a, work with 60W~960W Solar power, Max input 480W100V Solar Power when battery is 12V, Max input 960W 100V when battery is 24V.
- Work with Lithium or lead-acid battery charging parameter preset, Advanced MPPT maximum power point tracking technology solar charge controller, tracking efficiency is no less than 99.5%.
- Controller Rated charge current 40A, the charging maximum conversion efficiency can reach 97 %.
- Solar controller 40amp with Excellent heat sink design and Multiple load control modes: 24Hours Working, Light Control, Light+Time Control
- Advanced MPPT maximum power point tracking technology charge controller with tracking efficiency is no less than 99.5%.
- High quality components solar charger the maximum conversion efficiency can reach97%.
- Super fast maximum power tracking speed controller while ensuring tracking efficiency.
- Accurate identification and tracking of the maximum power point of multi-wave peak.
- Reliable maximum input power of pv array to ensure the safety ofequipment.
- 12 24v AUTO voltage identification, wide pv array maximum power point operating voltage range.
- The LCD is designed to dynamically display the operation data andworking status of the equipment.
- Various load control modes: general mode, light control mode, dualtime mode, pure charger mode and timing mode.
- Lead-acid and lithium charging process can be selected.
- dual usb port charging
NOTE: The controller will start PWM function at high voltage disconnection (HVD) voltage point, which limited voltage rising to protect battery.
Model | POW-Keeper1220 | POW-Keeper1230 | POW-Keeper1240 |
Rated charge current | 20A | 30A | 40A |
System rated voltage | 12V/24V Auto work | ||
Voltage range of battery | 8-32V | ||
Max open voltage of PV module | 55V | 75V | 100V |
Battery type | User default, Sealed, Flooded, GEL, LiFePO4 | ||
Equalized charging voltage | Maintenance-fee lead acid battery 14.6V, GEL: No: Lead acid flooded battery: 14.8V | ||
Absorption charging voltage | Maintenance-fee lead acid battery 14.4V,GEL: 14.2; Lead acid flooded battery: 14.6V | ||
Floating charging voltage | Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 13.8V | ||
Low voltage re-connection (LVR) | Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 12.6V | ||
Low voltage disconnection (LVD) | Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 10.8V | ||
Static loss | <9.2mA 12V; <11.7mA 24V | ||
High voltage disconnection (HVD) | 16V (24V x 2) | ||
Duration of absorption charging | 2 Hours | ||
Light control voltage | 5V | ||
Charge loop voltage drop | <0.29V | ||
LCD Temperature | -20°C~+70°C | ||
Operating Temperature | -20°C-+55°C (To run at full rated current continuously) | ||
Operating Temperature | -20°C-+55°C (To run at full rated current continuously) | ||
Working humidity | <95% No condensation | ||
Protection class | IP30 | ||
Dimension (LxWxH) mm | 123x178x48 | 135x202x55 | 150x220x67 |
3 modes load working design:
- Manual mode: you can turn on/off your LOAD manual.
- Solar light control Mode: When PV voltage drop to 5V, controller identified as sunset, then turn on the LOAD；Morning PV voltage raise to 5V, controller identified as Sunrise will turn off your Load.
- Solar light+Time control Mode: Sunset turn on Load, then set a working time, controller will turn off at specified time which set by yourself.
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PowMr MPPT Controller Newest Design | Controller with Great Heat sink | High quality components |
Clear display and Simple wiring to use
- EASY WIRING: Press and push forward controller's cover first, then insert your battery cable and PV cable,
- Clear display: Use Menu and Set, view controller's charging parameter.
Solar Controller Wiring tips
- For Safety, When install your battery and PV cable to Solar Controller, Please make sure your Breaker is on Open position, which means cable has no power go through the cable.
- After PV and battery cable installed, Close Battery's Breaker first, let controller read your battery frist and Controller will power on.
- Then Close PV breaker let PV power enter controller to charge your battery after controller display power on.
1. Items are generally shipped out within 24 hours after your payment has been cleared (Sat. & Sun. excluded.)
2. Orders from the United States will all be shipped out via USPS/UPS. The shipment usually takes 1-4 business days( Exclude public holiday), if you need the item urgently, please contact us for detail before purchase. Whole shipping time is estimated time, it may be different at actual. Hope get your understanding.
3. We ship to US ONLY.
4. All items will be shipped to what address you leave on eBay. Please check your address information before place the order. If you want to change it, please contact us within 2 hours after you pay.
5. We are not responsible for wrong or undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.
1. We provide 30 days money back on non-defective, undamaged, unused and resalable products. Product is not eligible for refund after the 30-day refund period has expired.
2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.
3. For all returned products, Please contact us for the returning address and Pls do not open return case.
4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. In return, we will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
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- 24 months warranty
一Avg. response time 1 Hrs(WorkingDay)
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1. “Highly Quality first, customer orientation”is our purpose.
