PowMr MPPT Solar Charge Controller – LCD Display, 12V-48V
PowMr MPPT Solar Charge Controller – LCD Display, 12V-48V
A high-efficiency MPPT solar charge controller with LCD display designed to maximize solar harvest and protect multiple battery types in off-grid and hybrid solar systems.
Features
- MPPT charging mode for optimal power point tracking and higher solar efficiency
- Wide input range: compatible with 12V–48V systems
- LCD display for real-time status, settings and diagnostics
- Supports Venting, Sealed, Gel, NiCd, Lead Acid and Lithium batteries
- Multi-function controller for charging, voltage regulation and lighting control
Product Specifications
- Application: Charger controller, Voltage controller, Lighting controller, Solar system controller, Solar working station
- Battery Type: Venting/Sealed/Gel/NiCd/Lead Acid/Lithium
- Charging Mode: MPPT (Maximum Power Point Tracking)
- Display: LCD
Package Includes
- PowMr MPPT Solar Charge Controller (12V–48V)
- User manual and mounting hardware
Notice
Ensure correct battery type selection and proper wiring; disconnect power before installation to avoid injury or damage.
Benefits: By continuously tracking the maximum power point, this controller increases energy harvest, shortens charging time and protects battery life—resulting in more reliable power for lights, appliances and critical systems. Its LCD interface simplifies setup and monitoring for both DIYers and professionals.
Perfect for residential and small commercial solar arrays, RVs and off-grid cabins, backed by dependable performance. Add the PowMr MPPT controller to your project today to boost efficiency and protect your batteries—easy to install, ideal for daily use and built to provide long-lasting, precise charging.
Model |
POW-Keeper1220 |
POW-Keeper1230 |
POW-Keeper1240 |
Picture |
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Rated charge current |
20A |
30A |
40A |
System rated voltage |
12V/24V Auto work |
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Please range of battery |
8-32V |
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Max open voltage of PV module |
55VDC |
75VDC |
100VDC |
Battery type |
User default, Sealed, Fcovered, GEL, LiFePO4 |
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The maximum PV inputs power(Depend on battery voltage 12V/24V) |
240W(12V); 480W(24V) |
360W(12V); 720W(24V) |
480W(12V); 960W(24V) |
Qualized charging voltage |
Maintenance-Fee lead acid battery 14.6V, GEL: No: Lead acid flootered battery: 14.8V |
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Absorption charging voltage |
Maintenance-Fee lead acid battery 14.4V,GEL: 14.2; Lead acid flootered battery: 14.6V |
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Floating charging voltage |
Maintenance-Fee lead acid battery,GEL, Lead acid flootered battery: 13.8V |
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Low voltage re-connection (LVR) |
Maintenance-fee lead acid battery,GEL, Lead acid flootered battery: 12.6V |
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Low voltage disconnection (LVD) |
Maintenance-Fee lead acid battery,GEL, Lead acid flootered battery: 10.8V |
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Static Ross |
<9.2mA 12V; <11.7mA 24V |
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High voltage disconnection (HVD) |
16V (24V x 2) |
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Duration of absorption charging |
2 hours |
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Light control voltage |
5V |
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Loop voltage drop charge |
<0.29V |
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LCD Temperature |
-20 ℃ ~ + 70 ℃ |
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Opening Temperature |
-20 ℃-+ 55 ℃ (To run at full rated recurring continuously) |
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Working humidity |
<95% No condensation |
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Class protection |
IP30 |
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Dimension (LxWxH) mm |
123x178x48 |
135x202x55 |
150x220x67 |
Installation hole size(LxW)mm |
108x120x5 |
116x140x5 |
132x130x5 |
Model |
HHJ-60A |
POW-M60-PRO |
POW-M80-PRO |
POW-M100-PRO |
Picture |
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Solar Output Specification | ||||
Max. Solar Array Open-Circuit Voltage |
160V |
160VDC |
160V |
160V |
Maximum Input Power: | ||||
For 12V System |
720W |
720W |
960W |
960W |
For 24V System |
1440W |
1440W |
1920W |
1920W |
For 36V System |
2100W |
2100W |
2880W |
2880W |
For 48V System |
2800W |
2800W |
3840W |
3840W |
Battery Charding Specification | ||||
Charging Technology |
MPPT |
MPPT |
MPPT |
MPPT |
Charding Algorigithm |
3 Internships |
3-Internship |
3 Internships |
3 Internships |
Charding Algorigithm |
12V/24V/36V/48V |
12V/24V/36V/48V |
12V/24V/36V/48V |
12V/24V/36V/48V |
Battery Storage range |
9 ~ 60V |
9 ~ 70V |
9 ~ 60V |
9 ~ 60V |
Rated Chargy Current |
60A |
60A |
80A |
100A |
Maximum Efficiency |
≥ 98. 1% |
≤ 98% |
≤ 98% |
≤ 98% |
MPPT Efficiency |
≥ 99% |
> 99% |
> 99% |
> 99% |
Temperature Compensation |
-3mV/°C/2V(default) |
-3mV/°C/2V(default) |
-3mV/°C/2V(default) |
-3mV/°C/2V(default) |
Self-Consumption |
0.7W-1.2W |
44mA/12V; 26mA/24V; 18mA/36V; 12mA/48V |
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Environment Specification | ||||
Opera Temperature range |
-20 ℃ ~ + 55 ℃ |
-35 ℃ ~ + 45 ℃ |
-35 °C ~ + 45 °C |
-35 °C ~ + 45 °C |
Humid range |
≤ 95%, non-condensing |
≤ 95%, non-condensing |
≤ 95%, non-condensing |
≤ 95%, non-condensing |
Altitude |
<3000m |
<3000m |
<3000m |
<3000m |
General Specification | ||||
Level Protection |
IP21 |
IP32 |
IP32 |
IP32 |
Dimensions |
214x115x50mm |
230*165*72mm |
260x180x75mm |
315x195x80mm |
Net Weight |
1.1kg |
1.33kg |
2kg |
2.7kg |
Please note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.




