Introduction
This manual provides essential instructions for the safe and effective use of your BM Premium NP-40 Lithium-ion battery and compatible charger. This product is designed to power various Casio Exilim digital camera models, ensuring reliable performance for your photography needs.
Please read this manual thoroughly before using the battery and charger to ensure proper operation and to prevent damage to the product or your camera.
Setup and Initial Use
1. Battery Installation
The BM Premium NP-40 battery is designed to fit specific Casio Exilim digital camera models. Ensure the battery is correctly oriented before inserting it into your camera's battery compartment. Refer to your camera's instruction manual for specific battery compartment location and insertion guidance.
- Compatible Camera Models: CASIO Exilim EX-FC100, EX-FC150, EX-FC160S, EX-P505, EX-P600, EX-P700, EX-Z100, EX-Z1000, EX-Z1050, EX-Z1080, EX-Z1200, EX-Z200, EX-Z300, EX-Z40, EX-Z400, EX-Z450, EX-Z50, EX-Z500, EX-Z55, EX-Z57, EX-Z600, EX-Z700, EX-Z750, EX-Z850.

Image: The BM Premium NP-40 battery. This image displays the battery's model number (NP-40C / LB060), voltage (3.7V), capacity (1100mAh, 4.1Wh), and safety warnings such as "DO NOT SHORT CIRCUIT" and "DO NOT DISPOSE INTO FIRE". It also indicates compatibility with Casio/Kodak cameras.
2. Charging the Battery
Before first use, fully charge the battery. The BM Premium charger is designed for the NP-40 battery and includes multiple power options.
- Insert Battery: Slide the NP-40 battery into the charger, ensuring the positive (+) and negative (-) contacts are properly aligned.
- Connect Power:
- AC Power: Flip out the prongs on the charger and plug it into any standard household AC outlet (Input: AC 100V-240V ~ 50/60Hz).
- Car Power: Use the included car adapter by plugging it into your vehicle's 12V accessory socket and then connecting the charger.
- Europe Adapter: For European outlets, attach the appropriate adapter to the charger's prongs before plugging into an AC outlet.
- Charging Indicator: The LED indicator on the charger will show RED while charging. It will turn GREEN when the battery is fully charged.
- Disconnect: Once charging is complete, disconnect the charger from the power source and remove the battery.

Image: The BM Premium battery charger. This image shows the charger unit with its foldable AC prongs, a car adapter, and a European adapter. Instructions for use are visible on the charger, detailing battery insertion and LED indicator behavior (RED for charging, GREEN for full).

Image: A BM Premium battery inserted into the charger, plugged into a wall outlet. The charger's LED indicator is illuminated green, signifying that the battery is fully charged.
Operating Instructions
Battery Usage
The NP-40 battery features a fully decoded chip, allowing it to function like the original camera battery. This means your camera will display accurate battery life information and does not require a special charger beyond the one provided.
- Memory Effect: This Li-ion battery has no memory effect, allowing you to charge it at any time without reducing its overall capacity.
- Performance: Designed for extended recording and photo sessions.
Charger Operation
The charger is designed for simple and efficient battery replenishment.
- Input Voltage: The charger accepts a wide range of input voltages (AC 100V-240V), making it suitable for international travel with appropriate adapters.
- Charging Time: Charging time varies depending on the battery's discharge level. The LED indicator provides a clear status.
- Safety Features: The charger is built with multiple circuit protections, including over-charging, short-circuit, high-temperature, and surge protection.
Maintenance and Care
Battery Care
- Storage: Store batteries in a cool, dry place when not in use. Avoid extreme temperatures.
- Cleaning: Keep battery contacts clean. Use a dry, soft cloth to wipe off any dust or dirt.
- Disposal: Do not dispose of batteries in fire. Follow local regulations for proper disposal of lithium-ion batteries.
- Avoid Short Circuits: Do not short circuit the battery terminals.
Charger Care
- Dry Location Use: The charger is for dry location use only. Do not expose it to moisture or liquids.
- Cleaning: Clean the charger with a dry, soft cloth. Do not use harsh chemicals.
- Disassembly: Do not attempt to disassemble the charger unit.
- Storage: Store the charger in a dry place away from direct sunlight and extreme temperatures.
Troubleshooting
Battery Not Charging
- Check Connections: Ensure the battery is correctly inserted into the charger and the charger is securely plugged into a working power outlet.
- LED Indicator: If the LED does not light up red, try a different outlet or check the power source.
- Battery Condition: If the battery is severely depleted or damaged, it may not charge.
Battery Not Powering Camera
- Full Charge: Ensure the battery is fully charged (green LED on charger).
- Correct Insertion: Verify the battery is correctly inserted into the camera's battery compartment.
- Camera Compatibility: Confirm your camera model is listed as compatible with the NP-40 battery.
- Battery Contacts: Clean the battery contacts on both the battery and the camera with a dry, soft cloth.
Charger LED Not Changing Color
- Charging Time: Allow sufficient time for the battery to charge.
- Battery Fault: A faulty battery might prevent the charger from completing its cycle.
- Charger Fault: If the issue persists with multiple batteries, the charger itself might be faulty.
Specifications
| Component | Specification |
|---|---|
| Battery Model | NP-40 |
| Battery Type | Lithium-ion |
| Energy Storage Capacity | 1100 mAh |
| Voltage | 3.7 Volts |
| Watt-hours (Wh) | 4.1 Wh |
| Charger Input | AC 100V-240V ~ 50/60Hz, Max 150mA |
| Charger Output | DC 4.2V, 600mA |
| Safety Certifications | UL, CE, FCC, IEC |
| Manufacturer Part Number | BM-NP40K3 |
Warranty Information
BM Premium batteries and chargers include a one-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets or exceeds OEM specifications.
For warranty claims or further details, please refer to your purchase documentation or contact customer support.
Customer Support
If you encounter any issues or have questions regarding your BM Premium NP-40 battery and charger, please contact our customer support team. For the quickest resolution, have your product model number (NP40) and purchase details available.
While specific contact information is not provided in this manual, you can typically find support details on the BM Premium official website or through your retailer.