1. ആമുഖം
The HTRC 35-Amp Smart Charger is an intelligent, automatic battery charger and maintainer designed for a wide range of 12V and 24V batteries. It provides quick and efficient charging without damaging the battery, thanks to its advanced recognition and protection features. This manual provides detailed instructions for safe and effective use of your new charger.
This charger is compatible with various battery types, including Lithium, LiFePO4, and Lead-Acid (AGM, GEL, EFB, MF, Flooded, VRLA, SLA, and wet batteries). It is suitable for use with cars, trucks, motorcycles, SUVs, golf carts, agricultural vehicles, ships, motorboats, and more.
2 പ്രധാന സവിശേഷതകൾ
- വിശാലമായ അനുയോജ്യത: Automatically recognizes 12V/24V batteries and supports Lithium, LiFePO4, and various Lead-Acid battery types.
- ഉയർന്ന പവർ ഔട്ട്പുട്ട്: Delivers 12V 35A and 24V 18A for ultra-high power and deep cycle battery charging.
- 9-Level Smart Charging: Features a sophisticated charging process with temperature compensation for optimal performance.
- സമഗ്രമായ സംരക്ഷണം: ഓവർ-കറന്റ്, ഓവർ-വോള്യം എന്നിവ ഉൾപ്പെടുന്നുtage, short-circuit, and reverse connection protection, ensuring safe operation with no sparks. Constructed from refractory materials.
- യാന്ത്രിക ചാർജിംഗ്: CPU intelligently monitors the charging process, automatically entering trickle charging mode when the battery is full to prolong battery life.
- പൾസ് നന്നാക്കൽ പ്രവർത്തനം: Detects sulfate and acid layers, utilizing a pulse repair function to restore lost battery performance and extend lifespan.
- ഉപയോക്തൃ-സൗഹൃദ ഡിസ്പ്ലേ: Large LCD screen displays real-time charging status, including charge voltage, current, internal temperature, and charge percentage.
- ക്രമീകരിക്കാവുന്ന കറന്റ്: Offers optional current settings to suit different battery capacities and charging needs.
- Built-in Cooling: Equipped with dual cooling fans to prevent overheating during operation.
3. സജ്ജീകരണം
Before using the HTRC Smart Charger, ensure you have all components and understand the connection process.
3.1 പാക്കേജ് ഉള്ളടക്കം
- എച്ച്ടിആർസി 35-Amp Smart Charger Unit
- 2 എം പവർ കോർഡ്
- 1M Cable Clips (Alligator Clips)
- ഇൻസ്ട്രക്ഷൻ മാനുവൽ

Figure 1: HTRC 35-Amp Smart Charger with included alligator clips.

Figure 2: The 2.0M power cord and 1M cable clips provided with the charger.
3.2 ചാർജർ ബന്ധിപ്പിക്കുന്നു
- പവറിലേക്ക് ബന്ധിപ്പിക്കുക: Plug the 2M power cord into the charger's AC input port (100-240V) and then into a standard wall socket. The charger has an independent power switch.
- ബാറ്ററിയുമായി ബന്ധിപ്പിക്കുക: Attach the red (+) alligator clip to the positive terminal of the battery and the black (-) alligator clip to the negative terminal. Ensure a secure connection. The charger will automatically identify the battery voltagഇ (12V അല്ലെങ്കിൽ 24V).
Figure 3: Location of the power switch and fuse on the charger.
Figure 4: Durable pure copper cables and all-inclusive alligator clips for secure connection.
4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
The HTRC Smart Charger is designed for ease of use with intelligent automatic functions.
4.1 Powering On and Initial Display
Once connected to both power and the battery, turn on the charger using the independent power switch. The LCD display will illuminate, showing initial battery status and default settings.
4.2 Selecting Charging Mode
അമർത്തുക മോഡ് button to cycle through the available charging programs:
- ലിഥിയം: For Lithium batteries (ensure battery has a BMS).
- AGM/Lead-Acid: For AGM, GEL, EFB, MF, Flooded, VRLA, SLA, and wet Lead-Acid batteries.
- LiFePO4: For Lithium Iron Phosphate batteries.
- നന്നാക്കുക: Used to repair and activate old and weak Lead-Acid batteries. This mode can prolong battery life (only for Lead-Acid batteries).
Figure 5: The four selectable charging modes on the charger's interface.
4.3 Adjusting Charging Current
The charger offers three adjustable current settings to optimize charging speed based on battery capacity:
- 10A/5A: Minimum current for smaller batteries.
- 20A/10A: Medium current.
- 35A/18A: Maximum current for faster charging of larger batteries.
ബാറ്ററി വോളിയം എപ്പോൾtage is seriously low (e.g., 12V battery voltage is less than 11V), the system automatically charges the battery at the maximum current.
4.4 Interpreting the LCD Display
The large LCD display provides real-time information about the charging process:
- ചാർജ് വോളിയംtagഇ, കറന്റ്: നിലവിലെ വോള്യം പ്രദർശിപ്പിക്കുന്നുtagഇ കൂടാതെ amperage being delivered to the battery.
- ആന്തരിക താപനില: Shows the charger's internal temperature, indicating active cooling.
- ശതമാനം ഈടാക്കുകtage: Indicates the battery's charge level.
- മോഡ് സൂചകങ്ങൾ: Icons illuminate to show the currently selected battery type and charging mode.
- വേനൽ/ശീതകാല മോഡ്: Automatically adjusts charging parameters based on ambient temperature for optimal charging in different climates.
Figure 6: The charger's temperature detection feature, adjusting for hot and cold weather conditions.
4.5 Charging Process Overview
The charger employs a 9-stage smart charging process to ensure efficient and safe charging:
- ബാറ്ററി ഡീസൽഫേഷൻ
- സോഫ്റ്റ് സ്റ്റാർട്ട് ചാർജിംഗ്
- ബൾക്ക് ചാർജിംഗ്
- അബ്സോർപ്ഷൻ ചാർജിംഗ്
- ട്രിക്കിൾ ചാർജ്
- ബാറ്ററി ടെസ്റ്റ്
- റീകണ്ടീഷൻ ചാർജിംഗ്
- ഫ്ലോട്ടും മെയിന്റനൻസ് ചാർജിംഗും
- ചാർജിംഗ് നിലനിർത്താൻ ചെറിയ കറന്റ്
Figure 7: Visual representation of the 9-stage smart charging process.
4.6 കണക്കാക്കിയ ചാർജിംഗ് സമയം
The following table provides theoretical charging times for various battery capacities. These values are for reference only and actual times may vary.
Figure 8: Estimated charging times based on battery capacity and selected current.
4.7 ഔദ്യോഗിക ഉൽപ്പന്ന വീഡിയോ
Video 1: Official HTRC 35Amp Smart Charger demonstration. This video provides a visual guide to the charger's features and operation, including automatic voltage identification, battery type support, adjustable current, and safety protections like short circuit and reverse polarity protection.
5. സുരക്ഷാ സവിശേഷതകൾ
The HTRC Smart Charger incorporates multiple safety mechanisms to protect both the user and the battery:
- നിലവിലെ പരിരക്ഷണം: അമിതമായ വൈദ്യുത പ്രവാഹം മൂലമുണ്ടാകുന്ന കേടുപാടുകൾ തടയുന്നു.
- ഓവർ വോളിയംtagഇ സംരക്ഷണം: Safeguards against charging with too high a voltage.
- ഷോർട്ട് സർക്യൂട്ട് സംരക്ഷണം: Automatically cuts off current in case of a short circuit.
- റിവേഴ്സ് കണക്ഷൻ പരിരക്ഷ: Prevents damage if battery clamps are connected incorrectly. An audible alarm will sound, and charging will not commence.
- താപനില നഷ്ടപരിഹാരം: Adjusts charging based on ambient temperature (summer/winter modes) to prevent over-charging in hot weather and under-charging in cold weather.
- No Spark Feature: Designed to prevent sparks during connection or disconnection.
- റിഫ്രാക്റ്ററി മെറ്റീരിയൽ: Constructed with fire-resistant materials for enhanced safety.
6. പരിപാലനം
Proper maintenance ensures the longevity and optimal performance of your HTRC Smart Charger and your batteries.
- വൃത്തിയാക്കൽ: Regularly wipe the charger's exterior with a dry, soft cloth. Ensure the cooling vents are free from dust and debris.
- സംഭരണം: ഉപയോഗത്തിലില്ലാത്തപ്പോൾ തണുത്തതും ഉണങ്ങിയതുമായ സ്ഥലത്ത് ചാർജർ സൂക്ഷിക്കുക.
- ബാറ്ററി പരിപാലനം: For long-term battery storage, utilize the charger's trickle charging feature to keep batteries optimally charged and prolong their life.
- തണുപ്പിക്കൽ സംവിധാനം: The built-in dual cooling fan operates to maintain optimal internal temperature. It is normal for the fan to produce some noise during operation.
Figure 9: The charger features a built-in dual cooling fan for efficient heat dissipation.
7. പ്രശ്നപരിഹാരം
If you encounter issues with your HTRC Smart Charger, refer to the common problems and solutions below:
| പ്രശ്നം | സാധ്യമായ കാരണം / പരിഹാരം |
|---|---|
| Charger not reaching maximum current. | The system automatically identifies battery voltage and selects the most appropriate current. When the 12V battery voltage is less than 11V, it charges at maximum current. You can also manually adjust the charging current. |
| LiFePO4 battery not fully charged. | When the battery is fully charged, it has a callback function, reducing the charge by approximately 1V-2V. This is normal. The charger adds a small current after full charge for uninterrupted maintenance. |
| Fan noise during operation. | It is normal for the fan to produce noise as it actively cools the unit to prevent overheating. |
| Charger cannot activate a depleted battery. | ഏറ്റവും കുറഞ്ഞ ആരംഭ വോള്യംtage for charging is > 2.0V. The charger cannot activate batteries below this threshold. |
| Charging Lithium batteries. | Only charge lithium batteries that have a Battery Management System (BMS). |
| Charging small capacity batteries. | For batteries below 30AH, use the minimum current setting to prevent damage. |
8 സ്പെസിഫിക്കേഷനുകൾ
| സ്പെസിഫിക്കേഷൻ | മൂല്യം |
|---|---|
| എസി ഇൻപുട്ട് | 100V / 240V~ 50/60 Hz |
| Putട്ട്പുട്ട് വോളിയംtage | 12V / 24V (Normal - Max: 13.2V-14.6V / 26.5V-29.2V) |
| ഔട്ട്പുട്ട് കറൻ്റ് | 12V35A & 24V18A |
| പിന്തുണയ്ക്കുന്ന ബാറ്ററി ശേഷി | 2AH-400AH |
| Minimum Starting Voltage | > 2.0 വി |
| Max Power and Load | 450 W |
| അളവുകൾ (L x W x H) | 230 X125 70 മില്ലിമീറ്റർ (9 X4.9 2.7 ഇഞ്ച്) |
| മൊത്തം ഭാരം | 1000 ഗ്രാം (2.2 പൗണ്ട്) |
| നിറം | ചുവപ്പ്, കറുപ്പ് |
9. വാറൻ്റിയും പിന്തുണയും
HTRC is committed to providing quality products and excellent after-sales service. We offer permanent after-sale service for this product.
If you have any questions or require assistance, please feel free to contact us. Your satisfaction is our priority.




