1. Bubuka
This manual provides detailed instructions for the safe and effective use of your PowerTac E9R G4 Tactical Flashlight. Please read this manual thoroughly before operating the device and retain it for future reference.

Image 1.1: The PowerTac E9R G4 Tactical Flashlight, a compact and durable lighting device.
2. Eusi Paket
Pastikeun yén sadaya item aya dina pakét anjeun:
- PowerTac E9R-G4 Rechargeable Tactical Flashlight
- Batré Rechargeable
- Magnetic USB Charge Cable
- Engineered Plastic Holster
- O-Cingcin cadang
- Lanyard
- Manual Pitunjuk (dokumén ieu)
3. Setélan
3.1 Pamasangan batré
- Unscrew the tailcap of the flashlight counter-clockwise.
- Insert the included Lithium-Ion rechargeable battery with the positive (+) end facing towards the head of the flashlight.
- Screw the tailcap back on clockwise until secure.
3.2 Ngecas Awal
Before first use, fully charge the flashlight battery.

Image 3.1: The E9R G4 features a dual charging system, supporting both magnetic and micro-USB charging.
- ngecas magnét: Attach the magnetic end of the charging cable to the magnetic charging port located on the side of the flashlight. The port will automatically align.
- Micro-USB Ngecas: Open the rubber cover on the micro-USB port and insert the micro-USB cable.
The battery status indicator will show red during charging and turn blue when fully charged.
4. Operasi

Image 4.1: Labeled diagram of the PowerTac E9R G4 flashlight components, including the back switch, side switch, pocket clip, battery tube, micro USB charge port, magnetic charge port, and head.
4.1 Daya Hurung / Pareum sareng Pamilihan Mode
The E9R G4 features a tail switch for main power and a side switch for mode cycling.
- Saklar Buntut:
- Half-press for momentary-on light.
- Full-press to turn the flashlight on or off.
- Saklar samping:
- When the light is on, tap the side switch to cycle through modes: Firefly → Low → Medium → High → Turbo.
- Press and hold the side switch (while the light is off) for instant Strobe mode.

Image 4.2: Demonstrates the momentary-on function of the tail switch and the instant strobe activation via the side switch.
4.2 Light Modes and Output
The E9R G4 offers 6 versatile lighting modes:

Image 4.3: Table illustrating the 6 versatile modes, their maximum output lumens, and endurance.
| Modus | Max Output Lumens | Max Output Endurance |
|---|---|---|
| Kunang-kunang | 0.64 Lm | 1200 h |
| Lemah | 71 Lm | 20.9 h |
| Sedeng | 270 Lm | 5.7 h |
| Luhur | 1135 Lm | 2.11 h |
| Turbo | 2550 Lm | 4.81 h |
| Strobe | 790 Lm | 3.05 h |
4.3 Indikator Status Batré
The side switch features an integrated LED indicator to show battery status:
- Beureum: Indicates low battery or currently charging.
- Biru: Nunjukkeun batréna tos dieusi pinuh.

Image 4.4: The side switch illuminates red for low battery or charging, and blue for a full charge.
5. Pangropéa
5.1 beberesih
Periodically clean the flashlight body and threads. Use a soft, damp cloth for the exterior. For the threads, apply a small amount of silicone grease to maintain smooth operation and waterproof sealing. Avoid using harsh chemicals or abrasive materials.
5.2 Ngagantian O-Ring
The E9R G4 is IPX8 waterproof. To maintain its waterproof rating, inspect the O-rings periodically for wear or damage. Replace them with the provided spare O-rings if necessary. Ensure O-rings are properly seated and lubricated with silicone grease.
5.3 Perawatan Batré
- Always use the recommended Lithium-Ion battery.
- Avoid over-discharging the battery. Recharge when the indicator shows low battery.
- If storing the flashlight for an extended period, remove the battery or ensure it is partially charged (around 50%) to prolong its lifespan.
6. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Senter teu hurung. | Low or depleted battery. Battery inserted incorrectly. Loose tailcap. | Charge the battery. Ensure battery is inserted with positive (+) end towards the head. Tighten the tailcap. |
| Kaluaran cahaya taram atanapi kedip-kedip. | Low battery. Dirty contacts. | Recharge the battery. Clean battery contacts and flashlight contacts with a clean cloth. |
| Senter jadi panas teuing. | Beroperasi dina modeu Turbo/Luhur pikeun waktu anu lila. | This is normal for high-output modes. Reduce to a lower brightness mode if discomfort occurs. |
| Indikator ngecas teu hurung. | Charging cable not properly connected. Faulty cable or power source. | Ensure cable is securely connected to both flashlight and power source. Try a different cable or USB port. |
7. Spésifikasi

Image 7.1: Key performance metrics of the PowerTac E9R G4, highlighting its 2550 lumens max output and 197 meters max throw.
- model: E9R-G4
- Sumber cahaya: LED
- Kaluaran Max: 2550 Lumén
- Lemparan Maksimum: 197 méter
- Sumber Daya: 1 x Lithium Ion Rechargeable Battery (included)
- Ngecas: Magnetic USB Rechargeable, Micro-USB
- Bahan: Anodized Aluminium
- warna: Hideung
- ukuran: 5.5" (Length) x 0.9" (Body Diameter) x 1" (Head Diameter)
- beurat: 9.4 ons (kalayan batré)
- Tahan cai: IPX8 (Tiasa dicelupkeun dugi ka 2 méter)
- Résistansi Dampak: 2 méter
- Fitur husus: 6 Brightness Levels (Firefly, Low, Medium, High, Turbo, Strobe), Memory Function, Battery Status Indicator, Momentary-On Tailcap, Instant Strobe.

Image 7.2: The E9R G4 flashlight submerged in water, demonstrating its IPX8 waterproof rating.
8. Garansi
The PowerTac E9R G4 Tactical Flashlight comes with a Garansi saumur hirup. This warranty covers manufacturing defects and ensures the product's quality and performance under normal use. For warranty claims or detailed information, please refer to the official PowerTac websitus atanapi ngahubungan rojongan customer.
9. Rojongan Palanggan
For any questions, technical assistance, or support regarding your PowerTac E9R G4 Tactical Flashlight, please visit the official PowerTac website or contact their customer service department. PowerTac is committed to providing excellent customer support.
PowerTac Official Websitus: PowerTac Store on Amazon





