1. Introduction
Thank you for choosing the PUJIMAX 1.5V AA Rechargeable Lithium-ion Battery and Smart Charger Set. This product is designed to provide reliable and efficient power for your compatible electronic devices. This manual will guide you through the proper setup, operation, and maintenance of your new battery and charger set.
2. Safety Information
⚠️ Disclaimer: Please mind potential fire risk and strictly follow the instruction manual for charging and storage. For disposal, please check your local authority's website for more information and dispose of the lithium-ion battery safely in accordance with the applicable legal requirements.
- Do not attempt to charge non-rechargeable batteries.
- Do not mix different types or brands of batteries in the charger.
- Ensure correct polarity (+/-) when inserting batteries into the charger.
- Avoid short-circuiting the batteries or charger.
- Do not expose the charger or batteries to water, fire, or extreme temperatures.
- Keep out of reach of children.
- If the charger or batteries show signs of damage, discontinue use immediately.
3. Product Overview
The PUJIMAX Smart Charger is designed for intelligent fast charging of 1.5V AA Lithium-ion batteries. It features independent charging channels, LED indicators for charging status, and multiple safety protections.
3.1 Components
- PUJIMAX Smart Battery Charger (Model N4008)
- PUJIMAX 1.5V AA Li-ion Rechargeable Batteries (4255mWh)
- Micro USB Data Cable
3.2 Key Features
- Intelligent Fast Charging: Automatically identifies battery type and prevents overcharging.
- Independent Channels: Supports single, dual, or hybrid charging for individual batteries.
- Type-C Charging Input: Conveniently charge using a mobile phone charger, USB power strip, or car charger.
- MCU Intelligent Chip: Built-in protection against overcharge, overdischarge, short circuit, and temperature fluctuations.
- LED Indicators: Clearly displays charging status for each battery slot.
- Trickle Charging: Automatically switches to trickle charge for optimal battery saturation and extended lifespan.
3.3 Visual Guide
4. Specifications
| Attribute | Value |
|---|---|
| Brand Name | PUJIMAX |
| Model Number (Set) | PJ-112LA+Battery |
| Model Number (Charger) | N4008 |
| Battery Type | Li-Ion |
| Battery Size | AA |
| Nominal Capacity | 900mAh |
| Battery Capacity | 4255mWh |
| Charger Input | DC 5V/2A |
| Charger Output | 5V/2A |
| Set Type | Charger Sets |
| Certification | CE, RoHS |
| Origin | Mainland China |
| Feature 1 | Low internal resistance of battery for fast charging |
| Feature 2 | 1.5V constant voltage charging |
5. Setup
- Unpack: Carefully remove the charger and batteries from their packaging.
- Connect Power: Connect the provided Micro USB cable to the charger's input port. Plug the other end into a compatible DC 5V/2A USB power source (e.g., mobile phone charger, USB port on a power strip, car charger).
- Insert Batteries: Insert the PUJIMAX 1.5V AA Li-ion rechargeable batteries into the charger slots, ensuring correct polarity (+ and - ends match the markings on the charger). The charger supports charging two or four batteries simultaneously.
- Initial Charge: For first-time use, it is recommended to fully charge the batteries.
Important Note: This charger is specifically designed for the included 1.5V AA Lithium-ion batteries. Do not attempt to charge other battery types (e.g., 1.2V Ni-MH/Ni-Cd, alkaline, or carbon-zinc disposable batteries) as this may cause damage to the batteries, charger, or pose a safety risk.
6. Operating Instructions
6.1 Charging Process
- Once batteries are correctly inserted and the charger is powered, the LED indicators above each slot will show the charging status.
- Charging: A green light flashing indicates that the battery in that slot is currently charging.
- Fully Charged: When the battery is fully charged, the green light will stop flashing and remain solid green.
- Trickle Charging: After reaching full charge, the charger automatically switches to a trickle charging mode. This small current charging helps achieve up to 99% saturation and extends battery life. It is recommended to leave batteries in for an additional 1-2 hours after the green light becomes solid for optimal saturation.
6.2 Power Display
The charger may feature a power display or additional indicators to show the overall charging progress or battery status. Refer to Figure 4 for detailed LED indicator meanings.
6.3 Using the Batteries
Once fully charged, remove the batteries from the charger and insert them into your compatible electronic devices such as digital cameras, microphones, toy cars, electronic robots, breast pumps, electric shavers, or wireless mice. The 1.5V constant voltage output ensures stable performance.
7. Maintenance
- Cleaning: Use a dry, soft cloth to clean the charger and batteries. Do not use harsh chemicals or abrasive materials.
- Storage: Store the charger and batteries in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, ensure batteries are partially charged (around 50%) to maintain their health.
- Disposal: Dispose of old or damaged batteries responsibly according to local regulations for lithium-ion batteries.
8. Troubleshooting
8.1 Charging Abnormality (Red Light Flashing)
If a red light flashes above a battery slot, it indicates a charging abnormality or error. This could be due to:
- Incorrect battery type inserted (e.g., non-rechargeable, incompatible voltage).
- Damaged battery.
- Incorrect battery polarity.
- Foreign object in the charging slot.
Action: Remove the battery, check for any obstructions, ensure it's a compatible 1.5V AA Li-ion battery, and reinsert it with correct polarity. If the issue persists, try a different battery or contact customer support.
8.2 No LED Light
If no LED light appears when a battery is inserted:
- Ensure the charger is properly connected to a working power source.
- Check the USB cable for damage.
- Verify the battery is correctly inserted with proper polarity.
- The battery might be completely depleted or damaged.
9. Warranty and Support
PUJIMAX products are designed for quality and performance. This product comes with certain service commitments:
- Free Returns: Enjoy free returns within 90 days of purchase.
- Fast Delivery: Benefit from fast delivery services. A $1.00 coupon code may be provided if delivery is delayed. Refunds are available if the package is lost or items are damaged during transit, or if no delivery occurs within 30 days.
For further assistance, troubleshooting, or warranty claims, please contact PUJIMAX Official Store customer support. Keep your purchase receipt as proof of purchase.
PUJIMAX is a manufacturer specializing in batteries, chargers, cables, and power banks, holding its own trademark and product patents. We are committed to complete and scientific quality management, supporting customization, and providing supreme services.
