Uvod
The DieHard DH137 is a 10A 12V battery charger designed for use with standard, AGM, and Gel batteries. This device is engineered to monitor and maintain the battery's charge level, automatically resuming charging if the battery's voltage drops. Key features include reverse hook-up protection, multi-stage charging for enhanced precision and safety, and extended battery life. It comes equipped with 50 Amp clamps suitable for both top-mount and side-mount battery posts.
Pomembne varnostne informacije
Pred uporabo tega izdelka vedno preberite in razumite vsa varnostna opozorila in navodila. Neupoštevanje teh navodil lahko povzroči električni udar, požar ali resne poškodbe.
- Uporabljajte le v dobro prezračenih prostorih.
- Pri delu z baterijami nosite zaščito za oči in zaščitno obleko.
- Hraniti izven dosega otrok.
- Polnilnika ne izpostavljajte dežju ali mokrim razmeram.
- Preden priklopite ali prekinete povezave z baterijo, se prepričajte, da je polnilnik izklopljen iz električnega omrežja.
- Avoid dropping metal tools onto the battery. This could short-circuit the battery or other electrical parts, which may cause an explosion.
- This charger is not intended for use as a power supply.
Konec izdelkaview

Figure 1: The DieHard DH137 10 Amp Battery Charger, showcasing its main unit and the red and black 50 Amp clamps.

Slika 2: Kotni view of the DieHard DH137 charger, highlighting its compact design and integrated handle.
The DieHard DH137 features a robust casing with a clear control panel. The panel includes LED indicators for charging status, battery maintenance, reverse hook-up, and bad battery detection. A prominent START/STOP button controls the charging process. The unit is equipped with heavy-duty 50 Amp clamps for secure connection to battery terminals.
- LED indikatorji: Provide visual feedback on the charging status (Charging, Charged/Maintaining, Clamps Reversed, Bad Battery).
- Gumb START/STOP: Initiates and terminates the charging cycle.
- 50 Amp Clamps: Trpežna clamps for connecting to battery posts.
- Vrata USB: For charging small electronic devices (2.1A MAX).
Nastavitev
Before connecting the charger, ensure the battery terminals are clean and free of corrosion. Position the charger on a stable, non-flammable surface away from the battery to allow for proper ventilation.
- Verify the battery type (Standard, AGM, Gel) matches the charger's capabilities.
- Ensure the charger's AC power cord is unplugged from the electrical outlet.
- Priključite rdečo pozitivno (+) clamp na pozitivni (+) pol akumulatorja.
- Priključite črni minus (-) clamp to the negative (-) battery terminal. If connecting to a vehicle, connect the negative clamp to the vehicle chassis or engine block, away from the battery and fuel line.
- Confirm all connections are secure.
Navodila za uporabo

Figure 3: The DieHard DH137 charger positioned on the engine bay of a vehicle, ready for connection.

Figure 4: A user connecting the red positive clamp of the DieHard DH137 to the positive terminal of a car battery.
The DieHard DH137 features fully automatic, microprocessor-controlled charging. Once connected, it will assess the battery and begin the appropriate charging stage.
- Povežite se z napajanjem: Plug the charger's AC power cord into a standard 120V AC electrical wall outlet.
- Začni polnjenje: Pritisnite START/STOP button. The charger will begin its diagnostic and charging cycle.
- Stanje monitorja: Upoštevajte LED indikatorje:
- Solid green LED: Indicates the battery is fully charged and in maintenance mode.
- Solid yellow LED: Indicates charging is in progress.
- Flashing red LED: Indicates reverse hook-up. Disconnect and re-connect clampje pravilno.
- Solid red LED: Indicates a bad battery.
- Multi-Stage Polnjenje: The charger automatically progresses through various stages (desulfation, bulk charge, absorption, float) to optimize battery performance and longevity.
- Reverse Hook-up Protection: Če clamps are connected incorrectly, the charger will not operate and the red LED will flash, preventing damage to the battery or charger.
- USB polnjenje: To use the USB port, plug your device into the USB port. The USB ON/OFF and Battery Status LED will illuminate. When finished, press the button to turn off the USB.
- Dokončanje: Once the green LED is solid, the battery is fully charged. You may leave the charger connected for long-term maintenance.
- Prekinitev povezave: First, unplug the AC power cord from the outlet. Then, disconnect the negative (-) clamp, ki mu sledi pozitivni (+) clamp.
Pomembne opombe:
- The charger will automatically monitor and maintain the battery when fully charged, resuming continuous charging if the battery becomes discharged.
- This unit is a battery charger/maintainer, not a jump starter. It is designed for charging over time, not for instant starting of a dead battery.
Vzdrževanje
Proper maintenance ensures the longevity and optimal performance of your DieHard DH137 battery charger.
- Čiščenje: Disconnect the charger from all power sources and batteries before cleaning. Wipe the case and clamps with a dry cloth. Do not use solvents or abrasive cleaners.
- Shranjevanje: Store the charger in a cool, dry place when not in use. Ensure the clamps are clean and not touching each other.
- Skrb za kabel: Inspect the AC power cord and battery cables for any damage (cuts, fraying, exposed wires) before each use. Do not use the charger if any cables are damaged.
Odpravljanje težav
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Polnilnik se ne vklopi. | Ni izmenične napetosti; okvarjena vtičnica; notranja napaka. | Check AC outlet; ensure charger is properly plugged in. If problem persists, contact support. |
| Flashing red LED (Clamps Reversed). | Baterija clampso nepravilno povezani. | Disconnect AC power, then disconnect clamps. Re-connect red clamp to positive (+) and black clamp na negativno (-). |
| Solid red LED (Bad Battery). | Battery is severely sulfated, short-circuited, or damaged. | The charger cannot charge this battery. Have the battery professionally tested or replaced. |
| Charger not reaching full charge (green LED). | Battery is very large, deeply discharged, or has internal issues. | Allow more time for charging. If it never reaches full charge, the battery may be compromised. |
Specifikacije
- Znamka: DieHard
- Model: DH137
- Izhodna voltage: 12 volta
- Polnjenje Ampstarost: 10 Amp
- Združljive vrste baterij: Standard, AGM, Gel
- Teža artikla: 1.6 unč
- Dimenzije izdelka: 8.75 x 4.75 x 9.5 palcev
- Proizvajalec: Schumacher Electric Corp.
- Lastnosti: Multi-stage charging, Reverse hook-up protection, LED indicators, USB charging port.
Garancija in podpora
For detailed warranty information, please refer to the warranty card included with your product or visit the official DieHard webspletnega mesta. Račun shranite kot dokazilo o nakupu za morebitne garancijske zahtevke.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Schumacher Electric Corp. customer service. Contact details can typically be found in the product packaging or on the manufacturer's webmesto.
Note: The provided JSON data includes information about optional protection plans (2-Year Protection Plan, 3-Year Protection Plan, Complete Protect) which are separate from the manufacturer's standard product warranty. Please consult the terms and conditions of these plans for details.





