Overview
The PowMr HHJ-60A is a 60A MPPT solar charge controller designed to regulate solar panel charging for 12V/24V/36V/48V battery systems (auto detection) with up to 160V max PV input voltage. It supports lead-acid and lithium battery types and provides an LCD for monitoring and parameter adjustment.
Key Features
- MPPT controller with stated performance figures: max efficiency 98.1%; peak conversion efficiency up to 98%; MPPT tracking efficiency stated as up to 99.9% and also up to 99.5%; PV utilization 99%.
- Battery voltage auto detection: 12V / 24V / 36V / 48V.
- Compatible battery types (as stated): Lithium, LiFePO4, Li(NiCoMn)O2, Flooded (vented), Sealed, Gel, NiCd, and User-Defined.
- Electronic protections (as stated): PV short circuit, battery overvoltage, overdischarge, load overcurrent, load short circuit, and over-temperature.
- Positive grounding design (as stated).
- Parallel capability (as stated): parallel 2 or more controllers to become a 120A or higher system.
- LCD interface screens (as labeled): Battery Voltage/charging current, Working mode/temperature, Protection mode; sub-interface items include Load Time, Battery Voltage, Low Voltage Discharge, Battery Type.
Specifications
| Brand | PowMr |
| Model | HHJ-60A |
| Controller Type | MPPT |
| Maximum Current | MPPT 60A |
| Battery Voltage | 12V / 24V / 36V / 48V Auto |
| PV Voltage | MAX 160V |
| Max efficiency | 98.1% |
| Enclosure | IP21 |
| Certification | CE |
| Net weight | 1.1KG |
| Size | 214 x 115 x 50mm (8.43 x 4.53 x 1.97in); also shown as 21.4cm x 11.5cm x 5cm |
| Is Smart Device | No |
| High-concerned chemical | None |
| Origin | Mainland China |
| is_customized | Yes |
| Application (as listed) | Thermal Controller, Charger Controller, Water Heater Controller, Voltage Controller, Solar System Controller, Solar Working Station |
Battery Charge Voltage Reference
| Battery Type | Absorption Voltage (Constant voltage) 12V | Absorption Voltage (Constant voltage) 24V | Absorption Voltage (Constant voltage) 48V | Floating Voltage 12V | Floating Voltage 24V | Floating Voltage 48V |
|---|---|---|---|---|---|---|
| Vented | 14.2V | 28.6V | 57.2V | 13.2V | 26.4V | 52.8V |
| Sealed | 14.4V | 28.8V | 57.6V | 13.8V | 27.6V | 52.2V |
| Gel | 14.4V | 28.8V | 57.6V | 13.8V | 27.6V | 52.2V |
| NiCd | 14.2V | 28.6V | 57.2V | 14.0V | 28.0V | 56.0V |
| Lithium or others | Defined by users | |||||
Terminals (labels shown)
- PV+ / PV-
- BT+ / BT-
- OUT+ / OUT-
Whats Included
- PowMr MPPT Solar Charge Controller
- User manual
- Terminal lugs (set)
- Screws (set)
Applications
- Solar system controller / solar working station setups
- 12V/24V/36V/48V battery charging systems for lead-acid and lithium batteries
For product selection, wiring guidance, or after-sales support, contact https://tsolar.top/ or service@tsolar.top.
Details

Meet the PowMr HHJ-60A 60A MPPT controller for automatic 12V/24V/36V/48V battery charging with up to 160V PV input.

Charging voltage references and installation dimensions make it easier to match settings to your battery type and plan the mount.

The front LCD lets you check charging status at a glance and adjust key parameters like battery type, load time, and low-voltage cutoff.

MPPT tracking, positive grounding design, and parallel expansion support help scale a solar charging system as your needs grow.



Included in the box: controller, user manual, terminal lugs, and screws for a straightforward install.

Clear PV, battery, and load terminals pair with simple front-panel buttons for everyday monitoring and setup.
