Overview
The ESMART ESF48H60 MPPT solar charge controller (4th generation) is designed to harvest energy from PV solar panels and charge batteries using continuous Maximum Power Point Tracking (MPPT). It supports lead-acid and Li-ion battery systems and provides negative-ground system operation with communication and monitoring expansion options.
Key Features
- MPPT efficiency: ≥99.5%
- High tracking efficiency: 99.5%
- Charges lead-acid and Li-ion batteries; supports charging over-discharged Li-ion
- Good performance at sunrise and under low/variable solar insulation levels
- Protection against voltage overcharge damage caused by battery BMS disconnection
- Built-in electronic protection against surge, short-circuit, over-current, and reverse polarity conditions
- RS485 communication via 8-pin RJ45 interface; supports external Bluetooth and WiFi module expansion for app/cloud monitoring and host computer monitoring
- Fan cooling
Specifications
| Model | ESF48H60 |
| Controller type | Controller with Maximum Power Point Tracking (MPPT) |
| MPPT efficiency | ≥99.5% |
| No-load static loss | 1W~1.2W |
| System voltage | Auto |
| Cooling method | Fan cooling |
| PV maximum open circuit voltage (VOC) | 200Vdc |
| Start charging voltage point | 3V higher than battery voltage |
| Input low voltage protection point | 2V higher than the current battery voltage |
| Input overvoltage protection point | 200Vdc |
| Rated input power (12V system) | 780W |
| Rated input power (24V system) | 1560W |
| Rated input power (36V system) | 2340W |
| Rated input power (48V system) | 3120W |
| Applicable battery type | Lead-acid battery / Li-ion battery |
| Lithium battery activation function | Optional |
| Charge rated current | 60A |
| Charging method | Lead-acid: fast charge, equal charge, floating charge; Li-ion: fast charge, equal charge |
| Load voltage | Same battery voltage |
| Rated load current | 30A |
| Load control method | Normally open and normally closed mode/dual period control mode/light control mode/light control-fixed time control mode |
| Display method | High-definition LCD segment code backlight display |
| Communication method | 8-pin RJ45 interface/RS485; supports host computer monitoring; supports external Bluetooth and WiFi module expansion; supports external monitoring header |
| Protective function | Input and output over-voltage protection, anti-reverse connection protection, battery drop protection, etc. |
| Working temperature | -20C~+50C |
| Storage temperature | -40C~+75C |
| IP protection class | IP21 |
| Maximum wire size | 20mm² |
| Net weight | 1962.7g |
| Product size | 240*166*65 mm |
| Packaging size | 299*203*70 mm |
Applications
- Household power station system
- Communication base station
- RV power supply
- Solar monitoring systems
Monitoring & Connectivity Notes
- Supports APP remote monitoring with optional WiFi module or Bluetooth module
- Supports upper computer monitoring via RS485 (RJ45)
- System wiring reference indicates connections for PV solar panels, battery, DC output, and temperature sensor (air circuit breakers shown in the reference diagram)
For product selection, wiring guidance, and technical support, contact https://tsolar.top/ or service@tsolar.top.
Details
![ESMART 4 Generation MPPT Solar Charge Controller 60A 200V PV Solar Panel Controller Negative Ground W [ESF48H60]](https://tsolar.top/cdn/shop/files/ESMART-4-Generation-MPPT-Solar-Charge-Controller-60A-200V-PV.png?v=1776914354)
The ESMART ESF48H60 MPPT solar charge controller wiring layout connects PV panels, battery, and DC output with optional temperature sensor and WiFi/Bluetooth monitoring modules.
![ESMART 4 Generation MPPT Solar Charge Controller 60A 200V PV Solar Panel Controller Negative Ground W [ESF48H60]](https://tsolar.top/cdn/shop/files/ESMART-4-Generation-MPPT-Solar-Charge-Controller-60A-200V-PV_4938a1ca-e59a-4b06-8dab-7f48c0de8c63.png?v=1776914360)
ESMART ESF48H60 MPPT solar charge control supports setups ranging from household solar power to base stations, RV power, and solar monitoring systems.
![ESMART 4 Generation MPPT Solar Charge Controller 60A 200V PV Solar Panel Controller Negative Ground W [ESF48H60]](https://tsolar.top/cdn/shop/files/ESMART-4-Generation-MPPT-Solar-Charge-Controller-60A-200V-PV_9a7b2377-2fff-4378-ba61-54293d08f320.png?v=1776914368)
ESMART ESF Series MPPT controllers list 12–48V auto system voltage, up to 99% MPPT tracking efficiency, and 50A/60A charging options.
