1. Ifihan
This manual provides detailed instructions for the safe and effective operation, maintenance, and troubleshooting of your Nitecore MH40S rechargeable flashlight and NB10000 power bank. Please read this manual thoroughly before use to ensure optimal performance and longevity of your devices.
2. Package Awọn akoonu
Daju pe gbogbo awọn nkan ti a ṣe akojọ rẹ si isalẹ wa ninu package rẹ:
- Nitecore MH40S Flashlight
- 2 x Nitecore NL2150 5,000mAh Li-ion Batteries
- Nitecore NB10000 10,000mAh Power Bank
- Iyipada Latọna Alailowaya
- QC Adapter
- USB-C Ngba agbara Cable
- Apoju O-oruka
- Lanyard
- Kio-ati-lupu Fastener
- 2 x Hook-and-loop Straps
- Holster


3. Awọn ẹya Ọja
- Utilizes a Luminengin G9 LED with a maximum output of 1,500 lumens.
- Maximum peak beam intensity of 570,000cd and a maximum throw of 1,500 meters.
- Optical system combines crystal coating and "Precis Digital Optics Technology" (PDOT).
- Powered by 2x high-capacity Li-ion batteries, providing a runtime of up to 105 hours.
- Equipped with a low power vibration indicator.
- Tactical tail switch and mode button control 4 brightness levels and 3 special modes.
- STROBE mode uses randomly changing frequencies for enhanced disorienting effects.
- Power indicator beneath the mode button displays remaining battery power.
- Intelligent Li-ion battery charging circuit with a USB-C charging port.
- Includes Nitecore NL2150 5,000mAh Li-ion batteries.
- Highly efficient constant current circuit ensures stable output.
- Incorporates Advanced Temperature Regulation (ATR) module.
- Optical lenses feature double-sided scratch-resistant coating.
- Ti a ṣe lati inu alloy aluminiomu aero-ite pẹlu HA III ologun-ite-lile-anodized pari.
- Waterproof and dustproof rating in accordance with IP68 (2 meters submersible).
- Ikolu sooro si 1 mita.

4. Awọn pato
4.1 MH40S Flashlight Technical Data
| FL1 Standard | TURBO | GIGA | Àárín | LỌWỌ | STROBE | BEACON | SOS |
|---|---|---|---|---|---|---|---|
| Abajade | 1,500 Lumens | 500 Lumens | 150 Lumens | 18 Lumens | 1,500 Lumens | 1,500 Lumens | 1,500 Lumens |
| Akoko ṣiṣe | 3h 15 iṣẹju | 7h 15 iṣẹju | 25h | 105h | - | - | - |
| Ijinna tan ina | 1,500m | 860m | 450m | 150m | - | - | - |
| Tan ina kikankikan | 570,000cd | 186,000cd | 51,000cd | 5,800cd | - | - | - |
Note: The stated data is measured in accordance with international flashlight testing standards ANSI/PLATO FL 1-2019, using 2x 21700 Li-ion batteries (5,000mAh) under laboratory conditions. Actual data may vary due to different battery types or environmental conditions.

4.2 Gbogbogbo Awọn alaye
- LED: Luminengin G9 LED
- Olufihan: SMO
- Batiri: 2 x 21700 Li-ion (NL2150 5,000mAh included)
- Awọn ọna pataki: Location Beacon, SOS, Strobe
- Beam Color: Imọlẹ funfun
- Gigun: 256 mm (10.08 in)
- Iwọn ori: 65 mm (2.56 in)
- Ìwúwo: 245.8 g (8.67 iwon) (laisi awọn batiri)
- Ohun elo: Aero-ite aluminiomu alloy
- Pari: HA III military-grade hard-anodized
- Idiwon ti ko ni omi: IP68 (mita 2 ti o wa ni inu omi)
- Atako Ipa: 1 mita
4.3 NB10000 Power Bank Specifications
- Agbara: 10,000mAh 3.85V
- Agbara Agbara: 6,400mAh 5V
- Iṣawọle (USB-C): 5V - 2.4A / 9V - 2A
- Iṣjade (USB-C): 5V - 3A / 9V - 2A / 12V - 1.5A
- Dual Ports Output: 5V - 3A (MAX)
- Ohun elo: Carbon fiber frame and panels
- Awọn iwọn: 4.8" x 2.32" x 0.42"
- Ìwúwo: 5.29 iwon
- Awọn ẹya: Dual output channels (USB and USB-C), LED remaining power level indicator, one-touch low current mode.
5. Eto
5.1 Fifi sori batiri
- Unscrew the tail cap of the MH40S flashlight.
- Insert the two Nitecore NL2150 21700 Li-ion batteries with the positive (+) terminals facing the head of the flashlight.
- Fi ìbòrí ìrù náà dì í mú dáadáa kí ó lè fara kan án dáadáa, kí omi sì lè dẹ́kun rẹ̀.
Ikilọ: Rí i dájú pé àwọn bátìrì wà ní ìsàlẹ̀ pẹ̀lú ìsopọ̀ tó tọ́. Tí kò bá sí ìsopọ̀ tó tọ́, ó lè ba ẹ̀rọ náà jẹ́.
5.2 Gbigba agbara akọkọ
Before first use, fully charge the MH40S flashlight and the NB10000 power bank.
5.2.1 Charging the MH40S Flashlight
- Locate the USB-C charging port on the flashlight body.
- Open the rubber cover protecting the port.
- Connect the USB-C charging cable to the flashlight and the QC Adapter.
- Plug the QC Adapter into a power outlet.
- The power indicator beneath the mode button will flash during charging and remain solid when fully charged.
- Close the rubber cover after charging to maintain water and dust resistance.

5.2.2 Charging the NB10000 Power Bank
- Connect the USB-C charging cable to the USB-C input port on the NB10000.
- Connect the other end of the cable to a USB power source (e.g., QC Adapter, computer USB port).
- The LED indicators on the power bank will show the charging status.
6. Awọn ilana Iṣiṣẹ
6.1 Basic Flashlight Operation
The MH40S features a tactical tail switch and a mode button for control.

6.1.1 Titan / Pa a
- Ni akoko kukuru: Half-press and hold the tactical tail switch. Release to turn off.
- Títàn/Pípa nígbà gbogbo: Fully press the tactical tail switch until a click is heard to turn on. Fully press again to turn off.
6.1.2 Brightness Level Adjustment
- With the flashlight on, press the mode button to cycle through brightness levels: LOW - MID - HIGH - TURBO.
- The flashlight will memorize the last used brightness level (except for special modes) when turned off and on again.
6.1.3 Special Modes (STROBE, BEACON, SOS)
- With the flashlight on, press and hold the mode button to activate STROBE mode.
- While in STROBE mode, press the mode button again to cycle through BEACON and SOS modes.
- To exit special modes, short press the mode button or turn off the flashlight.
6.2 Wireless Remote Switch Operation
The included wireless remote switch allows for convenient control of the MH40S from a distance of up to 1 meter (3.28 feet).

- Ni akoko kukuru: Press and hold the designated button on the remote switch. Release to turn off.
- Títàn/Pípa nígbà gbogbo: Press the designated button on the remote switch to turn on. Press again to turn off.
- Ija: Press the designated STROBE button on the remote switch to activate. Press again to turn off.
The remote switch is powered by a 3V CR1632 button cell battery and features advanced power cut-off (APC) technology for extended standby time.
6.3 NB10000 Power Bank Usage
- Awọn Ẹrọ gbigba agbara: Connect your device to the USB-A or USB-C output port of the NB10000 using an appropriate charging cable.
- Atọka Ipele Agbara: Press the power button on the NB10000 to check the remaining battery level via the LED indicators.
- Ipo lọwọlọwọ lọwọlọwọ: For charging delicate electronics (e.g., Bluetooth earphones, smartwatches), activate the low current mode by pressing and holding the power button until a specific indicator lights up.
7. Itọju
- Ninu: Nu ara filaṣi mọ pẹlu asọ, damp asọ. Ma ṣe lo abrasive ose tabi epo.
- Àwọn okùn àti àwọn òrùka O: Lubricate the threads and O-rings regularly with silicone grease to maintain water resistance. Replace worn O-rings as needed.
- Itọju Batiri: Remove batteries if the flashlight will not be used for an extended period. Store batteries in a cool, dry place.
- Ibudo gbigba agbara: Keep the USB-C charging port clean and free of debris. Ensure the rubber cover is securely closed when not charging.
8. Laasigbotitusita
- Ina filaṣi ko tan:
- Ṣayẹwo polarity batiri.
- Rii daju pe awọn batiri ti gba agbara ni kikun.
- Di fila iru naa ni aabo.
- Clean battery contacts with an alcohol swab.
- Reduced brightness or short runtime:
- Batteries may be low; recharge them.
- Batteries may be aging; consider replacement.
- Ensure the flashlight head and tail cap are tightly screwed on.
- Remote switch not responding:
- Check the distance between the remote and the flashlight (max 1 meter).
- Replace the CR1632 battery in the remote switch.
- Rii daju pe ko si awọn idena ti n dina ifihan agbara.
- Awọn iṣoro gbigba agbara:
- Verify the USB-C cable is properly connected.
- Ensure the power source (QC Adapter) is functioning.
- Clean the charging port for any debris.
9. Alaye Aabo
- Ma ṣe tan ina filaṣi taara sinu awọn oju.
- Jeki kuro ni arọwọto awọn ọmọde.
- Do not disassemble or modify the flashlight or power bank, as this voids the warranty and may cause damage.
- Avoid exposing the devices to extreme temperatures or direct sunlight for prolonged periods.
- Use only recommended batteries and charging accessories.
- Sọ awọn batiri sọnu ni ibamu si awọn ilana agbegbe.
10. Atilẹyin ọja ati Support
Nitecore products are covered by a warranty. For detailed warranty information and support, please refer to the official Nitecore webaaye tabi kan si olupin agbegbe rẹ. Tọju iwe-ẹri rira rẹ fun awọn ẹtọ atilẹyin ọja.
Fun iranlọwọ siwaju sii, ṣabẹwo si Nitecore Store on Amazon or the official Nitecore webojula.





