PowerTac E9R-G4
PowerTac E9R G4 Tactical Flashlight User Manual
Model: E9R-G4
1. Pengenalan
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. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- PowerTac E9R-G4 Rechargeable Tactical Flashlight
- Bateri boleh dicas semula
- Magnetic USB Charge Cable
- Engineered Plastic Holster
- O-Rings ganti
- Lanyard
- Manual Arahan (dokumen ini)
3. Persediaan
3.1 Pemasangan Bateri
- Tanggalkan penutup ekor lampu suluh melawan arah jam.
- 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 Pengecasan 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.
- Pengecasan Magnet: 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.
- Pengecasan Micro-USB: 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 Kuasa Hidup/Mati dan Pemilihan Mod
The E9R G4 features a tail switch for main power and a side switch for mode cycling.
- Suis Ekor:
- Half-press for momentary-on light.
- Full-press to turn the flashlight on or off.
- Suis Sisi:
- 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.
| Mod | Max Output Lumens | Max Output Endurance |
|---|---|---|
| Kelip-kelip | 0.64 Lm | 1200 jam |
| rendah | 71 Lm | 20.9 jam |
| Sederhana | 270 Lm | 5.7 jam |
| tinggi | 1135 Lm | 2.11 jam |
| Turbo | 2550 Lm | 4.81 jam |
| Strob | 790 Lm | 3.05 jam |
4.3 Petunjuk Status Bateri
The side switch features an integrated LED indicator to show battery status:
- merah: Indicates low battery or currently charging.
- Biru: Menunjukkan bateri terisi penuh.

Image 4.4: The side switch illuminates red for low battery or charging, and blue for a full charge.
5. Penyelenggaraan
5.1 Pembersihan
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 Penggantian 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 Penjagaan Bateri
- 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. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Lampu suluh tidak menyala. | 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. |
| Keluaran cahaya malap atau berkelip. | Low battery. Dirty contacts. | Recharge the battery. Clean battery contacts and flashlight contacts with a clean cloth. |
| Flashlight gets excessively hot. | Beroperasi dalam mod Turbo/Tinggi untuk tempoh yang lama. | This is normal for high-output modes. Reduce to a lower brightness mode if discomfort occurs. |
| Penunjuk pengecasan tidak menyala. | 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. Spesifikasi

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
- Output Maks: 2550 Lumen
- Lemparan Maks: 197 meter
- Sumber Kuasa: 1 x Lithium Ion Rechargeable Battery (included)
- mengecas: Magnetic USB Rechargeable, Micro-USB
- Bahan: Aluminium Anodized
- warna: Hitam
- Dimensi: 5.5" (Length) x 0.9" (Body Diameter) x 1" (Head Diameter)
- Berat: 9.4 auns (dengan bateri)
- Tahan Air: IPX8 (Submersible up to 2 meters)
- Rintangan Kesan: 2 meter
- Ciri Khas: 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. Waranti
The PowerTac E9R G4 Tactical Flashlight comes with a Waranti Seumur Hidup. 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 webtapak atau hubungi sokongan pelanggan.
9. Sokongan Pelanggan
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 Webtapak: PowerTac Store on Amazon
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