Ìwé Ìtọ́sọ́nà Olùlò LOKITHOR J3250 PRO Jump Starter
Model: J3250 PRO
1. Ifihan
The LOKITHOR J3250 PRO is a powerful and versatile LiFePO4 jump starter designed to provide reliable starting power for vehicles with up to 9.5L gasoline and 7.5L diesel engines. It also functions as a portable power bank and features an integrated LED flashlight. This manual provides essential information for safe and effective use, setup, operation, maintenance, and troubleshooting of your device.
2. Alaye Aabo
Please read and understand all safety instructions before operating the LOKITHOR J3250 PRO. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Idaabobo Oju: Always wear safety glasses when working with batteries.
- Afẹfẹ: Lo ẹrọ naa ni agbegbe ti o ni afẹfẹ daradara.
- Awọn ọmọde: Jeki ẹrọ naa kuro ni arọwọto awọn ọmọde.
- Awọn iyika kukuru: Ma gba laaye awọn pupa ati dudu clamps to touch each other or the same metal object.
- Polarity yiyipada: Ensure correct polarity connection (red to positive, black to negative) to avoid damage. The device includes reverse-polarity protection.
- Ọrinrin: Do not immerse the device in water. While it has an IP65 rating for water and dust resistance, it is not designed for submersion.
- Bibajẹ: Do not use the device if it is damaged. Contact customer support for assistance.
- Iwọn otutu: Do not expose the device to extreme heat or fire. Store within recommended temperature ranges.

The LOKITHOR J3250 PRO incorporates 10 safety protection technologies, including spark-proof, reverse-polarity, short-circuit, reverse-charge, low-temperature, high-temperature, over-voltage, over-load, over-charge, and over-current protection.
3. Ọja Ipariview
3.1 Kini ni Apoti
- LOKITHOR J3250 PRO Jump Starter Unit
- Jumper Starter Clamps
- USB-A si okun USB-C
- USB-C si okun USB-C
- Adaparọ 12V
- Accessories Storage Bag
- Itọsọna olumulo

Included components with the LOKITHOR J3250 PRO Jump Starter.
3.2 Key Awọn ẹya ara ẹrọ
- High Starting Current: Awọn ifijiṣẹ 3250 Amp peak current for reliable vehicle starting.
- Ibamu Enjini: Suitable for gasoline engines up to 9.5 liters and diesel engines up to 7.5 liters.
- LiFePO4 Battery Technology: Offers over 2000 cycles at 100% depth of discharge, providing extended lifespan and enhanced chemical stability compared to traditional lead-acid or lithium-ion batteries.
- To ti ni ilọsiwaju Abo: Features 10 types of protection, including spark-proof, mistake-proof, and reverse-polarity protection.
- 100W Two-way Fast Charging: Recharges the unit in approximately 60 minutes and can provide power output for USB-C devices.
- ConnectMax Technology: Automatically detects clamp connection impedance to optimize starting efficiency.
- Banki Agbara to gbe: Provides 74.24Wh capacity with USB-A and USB-C outputs for charging phones, tablets, laptops, and other devices.
- 400-Lumen LED Flashlight: Includes multiple modes (constant, strobe, SOS) for emergency lighting.
- Apẹrẹ ti o tọ: IP65 waterproof and dustproof rating, designed to operate in temperatures from -4°F to 140°F (-20°C to 60°C).
- Akoko Iduro Gigun: Maintains charge for up to 42 months (1260 days) with minimal self-discharge.

The J3250 PRO provides 3250A peak current, suitable for large engines.

The device features an IP65 rating for water and dust resistance.
4. Eto ati gbigba agbara
4.1 Gbigba agbara akọkọ
Before first use, fully charge the LOKITHOR J3250 PRO. This ensures optimal performance and extends battery life.
- Connect the provided USB-C to USB-C cable to the jump starter's USB-C input port.
- Connect the other end of the USB-C cable to a 100W Power Delivery (PD) compatible wall charger (not included) or use the included 12V adapter.
- The display will show charging progress. A full charge typically takes about 60 minutes with a 100W PD charger.
4.2 Recharging the Device
It is recommended to recharge the jump starter after each use. If not used regularly, recharge the unit every 3-6 months to maintain battery health and readiness.
5. Awọn ilana Iṣiṣẹ
5.1 Jump Starting a Vehicle (Normal Mode)
Use Normal Mode for vehicles with a partially discharged battery.
- So Clamps: So pupa (+) clamp to the positive terminal of the vehicle battery. Connect the black (-) clamp si ebute odi ti batiri ọkọ.
- Agbara Tan: Turn on the LOKITHOR J3250 PRO. The device will automatically detect the battery and prepare for jump starting.
- Ọkọ Bẹrẹ: Bẹrẹ ọkọ rẹ.
- Power Off & Detach: Once the vehicle starts, power off the jump starter and immediately disconnect the clamps lati batiri ọkọ.

Steps for jump starting a vehicle using Normal Mode.
5.2 Jump Starting a Vehicle (Boost Mode)
Use Boost Mode for completely dead batteries where Normal Mode does not initiate a jump start.
- So Red Clamp: So pupa (+) clamp si ebute rere ti batiri ọkọ.
- Mu Igbesoke ṣiṣẹ: Long press the 'Boost' button on the jump starter for more than 5 seconds. The display will indicate Boost Mode is active.
- So Black Clamp: So dudu (-) clamp si ebute odi ti batiri ọkọ.
- Ọkọ Bẹrẹ: Start your vehicle within 30 seconds of activating Boost Mode.
- Power Off & Detach: Once the vehicle starts, power off the jump starter and immediately disconnect the clamps lati batiri ọkọ.

Steps for jump starting a vehicle using Boost Mode for completely dead batteries.
5.3 Lílo bí Báńkì Agbára Tó Ń Gbé Pó
The J3250 PRO can charge various electronic devices.
- Connect your device to the USB-A output port (12V/1.5A, 18W QC) or the USB-C output port (20V/5A, 100W PD).
- Ẹrọ naa yoo bẹrẹ gbigba agbara laifọwọyi.

The J3250 PRO can charge multiple electronic devices.
5.4 Lilo filaṣi LED
The integrated 400-lumen LED flashlight provides illumination and emergency signaling.
- Press the flashlight button once for constant illumination.
- Press again to cycle through Strobe and SOS modes.
- Tẹ igba kẹrin lati paa ina filaṣi.

The 400-lumen LED flashlight offers multiple modes for various situations.
6. Itọju
- Gba agbara nigbagbogbo: To prolong battery life, recharge the unit after each use. If stored, recharge every 3-6 months.
- Ibi ipamọ: Store the jump starter in a cool, dry place, away from direct sunlight and moisture. The device has a standby time of up to 42 months when fully charged.
- Ninu: Clean the exterior of the device with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Clamp Itọju: Rii daju pe clamps are clean and free of corrosion for optimal connection.

The J3250 PRO maintains charge for up to 42 months in standby.
7. Laasigbotitusita
If you encounter issues with your LOKITHOR J3250 PRO, refer to the following common troubleshooting steps:
- Ẹrọ Ko Tii: Ensure the device is charged. If the battery is completely depleted, charge it for at least 15-30 minutes before attempting to power on.
- Vehicle Not Starting (Normal Mode):
- Ṣayẹwo pe clamps ti sopọ ni aabo si awọn ebute batiri to tọ (pupa si rere, dudu si odi).
- Rí i dájú pé àwọn ẹ̀rọ batiri ọkọ̀ náà mọ́ tónítóní tí wọn kò sì ní ìbàjẹ́ kankan.
- If the vehicle battery is completely dead, try using Igbelaruge Ipo.
- Vehicle Not Starting (Boost Mode): Ensure the Boost Mode was activated correctly (long press for 5 seconds) and the vehicle was started within 30 seconds.
- Clamps Sparking: This is normal if the clamps are connected incorrectly or if there is a poor connection. Ensure proper connection and clean terminals. The device has spark-proof protection.
- Ohun elo gbigbona: The device has high-temperature protection. If it feels excessively hot, disconnect it and allow it to cool down before further use.
- Awọn ọran gbigba agbara: Ensure the charging cable and adapter are functioning correctly and are compatible with 100W PD for fast charging.
If problems persist, please contact LOKITHOR customer support.
8. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Awoṣe | J3250 PRO |
| Oke Ampigba | 3250 Amps |
| Ibamu pẹlu ẹ̀rọ (Gaasi) | Titi di 9.5 liters |
| Ibamu pẹlu ẹ̀rọ (Dieseli) | Titi di 7.5 liters |
| Batiri Iru | LiFePO4 (Lithium Iron Phosphate) |
| Igbesi aye batiri ọmọ | 2000+ Cycles (at 100% DoD) |
| Gbigba agbara Input | USB-C PD 100W (5-20V/5A) |
| USB-C o wu | 100W (20V/5A) |
| Ṣiṣejade USB-A | 18W QC (12V/1.5A) |
| DC Iṣelọpọ | 12V/10A |
| Ìmọ́lẹ̀ iná mànàmáná | 400 Lumens |
| Awọn iwọn | 10.67 x 3.78 x 8.34 inches |
| Iwọn | 6.39 iwon |
| Awọn iwọn otutu ti nṣiṣẹ | -4°F si 140°F (-20°C si 60°C) |
| IP Rating | IP65 (Mabomire & Ko eruku) |
| Akoko Iduro | Titi di oṣu 42 |

The J3250 PRO is designed to operate in a wide range of temperatures.
9. Atilẹyin ọja ati Support
LOKITHOR products are designed for reliability and performance. For warranty information, product registration, or technical support, please refer to the official LOKITHOR webojula tabi kan si wọn onibara iṣẹ Eka taara. Tọju iwe-ẹri rira rẹ bi ẹri rira fun awọn iṣeduro atilẹyin ọja.
If you have any after-sales questions, please feel free to contact us.





