1. Okwu mmalite
This manual provides essential information for the safe and efficient operation of your LOKITHOR J2250 PRO Jump Starter. Please read all instructions carefully before use and retain this manual for future reference.
The LOKITHOR J2250 PRO is a powerful and versatile device designed to jump-start vehicles with 12V batteries, charge electronic devices, and provide illumination in emergency situations. It features advanced LiFePO4 battery technology for enhanced safety and longevity.
2. Ozi nchekwa
Ịdọ aka ná ntị n'ozuzu
- Always wear eye protection and gloves when working with batteries.
- Do not operate the jump starter if it is damaged or has been dropped.
- Debe ihe mbido ịwụ elu n'ebe ụmụaka nọ na anụ ụlọ.
- Do not expose the jump starter to extreme temperatures or direct sunlight for extended periods.
- Gbaa mbọ hụ na ikuku ikuku dị mma n'oge eji na ịchaji.
- Adịla mkpụmkpụ-circuit clamps.
- Anwala imali-mmalite batrị oyi kpọnwụrụ.
- Refer to your vehicle's owner's manual for specific jump-starting procedures.
Integrated Protections
The J2250 PRO is equipped with 10 safety protection mechanisms to ensure safe operation:
- Nchedo Na-egbochi Ọkụ: Na-egbochi ọkụ ọkụ n'oge njikọ.
- Nchedo Polarity nke na-agbanwe agbanwe: Protects against incorrect clamp njikọ.
- Nchekwa obere okirikiri: Nchekwa megide obere sekit.
- Nchedo Nchaji Azụ: Prevents reverse current flow from the vehicle battery.
- Nchekwa Okpomọkụ dị ala: Na-eme ka ọrụ dị mma n'ọnọdụ oyi.
- Nchekwa okpomọkụ dị elu: Prevents overheating.
- N'elu-Voltage Nchedo: Protects against excessive voltage.
- Nchekwa ibu ibu: Prevents damage from excessive current draw.
- Nchekwa ụgwọ n'ofe: Safeguards the internal battery during charging.
- Nchekwa gafere ugbu a: Protects against excessive current.
3. Akụrụngwa Ngwaahịa
- Arụmọrụ siri ike: Na-enye 2250 amp peak starting current. Capable of starting 8.0L gas and 6.0L diesel engines. Operates in extreme temperatures from -4°F to 140°F.
- LiFePO4 Technology: Utilizes Lithium Iron Phosphate battery cells for over 2000 cycles at 100% depth of discharge, offering 5 times longer lifespan than lead-acid and 2 times longer than standard lithium starters. Enhanced chemical stability reduces risk of thermal runaway.
- 60W Two-Way Fast Charging: Fully charges the jump starter in approximately 60 minutes. Can jump-start a vehicle in as little as 5 minutes after a quick charge.
- Multi-Purpose LED Flashlight: Integrated 300-lumen LED flashlight with 6 modes: 100%, 50%, 10% brightness, SOS, strobe, and blink.
- Ọrụ Bank Power: Equipped with USB-C (60W input/output) and USB-A (18W output) ports to charge phones, tablets, laptops, and other devices.
- Ogo IP65: Water and dustproof design ensures reliable performance in harsh environments.
- ConnectMAX Technology: Automatically detects connection impedance between clamps and car battery for optimal performance and reliable starting.
- Ultra-Long Standby Time: Maintains charge for up to 36 months on a full charge.
4. Getting Started and Setup
4.1 Charging the Jump Starter
Before first use, fully charge your LOKITHOR J2250 PRO. Use the provided USB-C to USB-C cable and a compatible 60W USB-C power adapter (not included) for fast charging. The unit can be fully charged in about 60 minutes.

Foto 4.1: The LOKITHOR J2250 PRO connected to a USB-C charger for fast charging. The display shows charging status.
The jump starter can also be charged using a 12V car adapter (DC Output 5A/20V, Max 60W) for convenient charging while on the go.

Foto 4.2: The LOKITHOR J2250 PRO charging inside a vehicle using the 12V adapter.
4.2 Kedu ihe dị na igbe ahụ
Your LOKITHOR J2250 PRO package includes the following items:
- J2250 PRO Jump Starter Unit
- Jump Starter Clampnke (x1)
- USB-A to USB-C Cable (x1)
- USB-C to USB-C Cable (x1)
- Accessories Storage Bag (x1)
- Akwụkwọ ntuziaka onye ọrụ (x1)

Foto 4.3: All items included in the LOKITHOR J2250 PRO Jump Starter package.
5. Ntuziaka ọrụ
5.1 Normal Jump Start Procedure
- Gbakwunye uhie clamp to the positive (+) terminal of the vehicle battery.
- Tinye oji clamp gaa na njedebe (-) na-adịghị mma nke batrị ụgbọ ala.
- Power on the LOKITHOR J2250 PRO. The display will show the battery voltage and the green light will flash, indicating it's ready.
- Bido ụgbọ ala gị.
- Once the vehicle starts, power off the jump starter and disconnect the clamps.

Foto 5.1: Visual guide for the normal jump start process.
5.2 Boost Mode Jump Start Procedure (For Severely Discharged Batteries)
If the vehicle battery is severely discharged (below 2V), the normal jump start procedure may not work. In this case, use the Boost Mode:
- Gbakwunye uhie clamp to the positive (+) terminal of the vehicle battery.
- Long press the "M" (Boost) button for more than 5 seconds. The display will show "Boost" and the green light will flash.
- Tinye oji clamp gaa na njedebe (-) na-adịghị mma nke batrị ụgbọ ala.
- Start your vehicle within 30 seconds.
- Once the vehicle starts, power off the jump starter and disconnect the clamps.
Vidio 5.1: Official LOKITHOR video demonstrating the J2250 PRO Jump Starter in action, including the boost mode functionality.

Foto 5.2: Visual guide for the Boost Mode jump start process.
5.3 Iji ọkụ ọkụ LED
The integrated LED flashlight has multiple modes for various situations:
- 100% ihie: Press the flashlight button once.
- 50% ihie: Press the flashlight button twice.
- 10% ihie: Press the flashlight button three times.
- Ụdị SOS: Press the flashlight button four times.
- Ụdị strok: Press the flashlight button five times.
- Blink Mode: Press the flashlight button six times.
- To turn off, press the flashlight button seven times or long-press the button in any mode.

Foto 5.3: Illustration of the various modes of the multi-purpose LED flashlight.
5.4 Ọrụ nke Power Bank
The LOKITHOR J2250 PRO can serve as a portable power bank for your electronic devices:
- Ọdụ USB-C: Provides up to 60W output for fast charging compatible devices.
- Ọdụ ụgbọ mmiri USB-A: Provides up to 18W output for charging various USB-powered devices.

Foto 5.4: The LOKITHOR J2250 PRO charging multiple electronic devices simultaneously.
6. Nlekọta
- Recharge the jump starter after each use to ensure it's ready for the next emergency.
- Debe ihe eji arụ ọrụ a n'ebe dị jụụ ma kpọọ nkụ, ebe anwụ na-anaghị anwụ kpọmkwem na mmiri adịghị.
- For long-term storage, recharge the unit every 3-6 months to maintain battery health.
- Jiri ịdị nro hichaa mpụtaamp akwa . Ejila kemịkalụ siri ike ma ọ bụ ihe abrasive.
7. Nchọpụta nsogbu
If the jump starter displays an error code or does not function as expected, refer to the following common issues:
- Unit anaghị agbanye: Ensure the unit is charged. If fully charged, contact customer support.
- Green light not flashing in Normal Start: Lelee clamp connections. Ensure battery voltage is above 2V. If not, use Boost Mode.
- "Boost" light not activating: Gbaa mbọ hụ na clamps are correctly attached. If battery is extremely low, try charging the jump starter for a few minutes before attempting Boost Mode again.
- Vehicle does not start after jump-start: Check vehicle battery terminals for corrosion. Ensure proper clamp connection. Vehicle may have other mechanical issues.
- Koodu mperi 201: This error typically indicates a charge problem or internal fault. Try fully discharging and recharging the unit. If the error persists, contact customer support.
For further assistance, please refer to the detailed user manual included in the package or contact LOKITHOR customer service.
8. Nkọwapụta
| Nkọwapụta | Uru |
|---|---|
| Ụdị | LOKITHOR |
| Nlereanya | J2250 PRO |
| Ọnụ ọgụgụ kasị elu Ampoge | 2250 Amps |
| Ụdị batrị | LiFePO4 (Lithium Iron Phosphate) |
| Batrị Voltage | 12 volts |
| Ndakọrịta nke igwe | Ruo 8.0L gas, 6.0L Diesel |
| Okpomọkụ na-arụ ọrụ | -4°F ruo 140°F (-20°C ruo 60°C) |
| Oge Njikere | Ruo ọnwa isii |
| Nchaji ntinye | USB-C (Max 60W) |
| USB-C mmepụta | Oke 60W |
| USB-A mmepụta | QC 18W |
| Mmepụta DC | Max 60W (5A/20V) |
| LED Flashlight Lumens | 300 Lumen |
| Ogo IP | IP65 (mmiri na-egbochi uzuzu) |
| Akụkụ ngwaahịa | 4.02"D x 2.28"W x 8.38"H |
| Ibu Ibu | 4.22 pound |
9. Akwụkwọ ikike na nkwado
LOKITHOR products typically come with a manufacturer's warranty. Please refer to the warranty card included in your package or visit the official LOKITHOR websaịtị maka ozi akwụkwọ ikike zuru ezu na usoro.
For any after-sales questions, technical support, or warranty claims, please contact LOKITHOR customer service. Contact information can usually be found in the user manual or on the official LOKITHOR websaịtị.
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