7.2V Built-in Battery Type-C Rechargeable Lithium-ion Drill Instruction Manual
Foreword
Thank you for choosing this 7.2V built-in battery Type-C rechargeable lithium-ion drill! This product features a high-quality built-in lithium battery and a Type-C fast-charging design. It boasts a novel and stylish appearance, compact and portable size, lightweight construction, moderate power, and energy efficiency. Suitable for light-duty work scenarios such as home renovation, woodworking, metal drilling, and screw tightening, it can easily complete daily drilling and screw removal tasks. The Type-C charging interface is widely compatible, offering convenient and efficient charging without the need to remove the battery, making it more worry-free to use.
To ensure your safe and correct use of this product, please carefully read this instruction manual before operation, familiarize yourself with the product structure and operating procedures, and keep the manual safe for future reference. This instruction manual can be modified and adjusted according to your product's specific parameters and appearance details to suit your needs.
I. Product Overview
1.1 Product Features
• 7.2V Built-in Lithium Battery Drive: Low-voltage safety design for worry-free use, suitable for home and light-duty work scenarios; built-in lithium battery, no need to disassemble, smaller size, easier storage, battery life meets daily household needs, lightweight body, easy for women to operate.
• Convenient Type-C Charging: Uses a Type-C charging interface, reversible, smooth insertion and removal, compatible with most mobile phone and tablet chargers (must match 5V/1A or higher specifications), efficient and fast charging, no need for a separate dedicated charger, easy charging at home and outdoors.
• Novel Appearance: Smooth body lines, fashionable and simple color scheme, comfortable and non-slip grip, less fatigue during long-term operation; small and exquisite size, easy to carry and work in narrow spaces (such as cabinets, corners), easy to store.
• Multi-functional: Enables both light drilling and screw tightening/removal, compatible with various drill bits (1-10mm) and screwdriver bits, and supports different screw sizes. Widely used in home renovation, furniture assembly, wall drilling, and small equipment repair.
• Safety Protection: Built-in overload, overcharge, over-discharge, and overheat protection effectively protects the motor and built-in lithium battery, preventing drilling jams, equipment damage, and personal injury. The TYPE-C charging port features built-in short-circuit and reverse-charge protection for safer charging.
• Smart and Convenient: Trigger switch for flexible operation; speed adjustable based on pressure to suit different drilling and tightening needs; quick-lock chuck design for efficient drill/screwdriver bit changes.
• Easy Maintenance: Simple design requires no complex maintenance; daily wiping is sufficient. The built-in rechargeable lithium battery has a long lifespan, eliminating the need for frequent battery replacements. The TYPE-C port is easy to clean and does not easily accumulate dust.
1.2 Product Parameters
Parameter Name | Specification Parameters
Rated Voltage | 7.2V
Motor Type | DC Motor
Maximum Torque | 10N·m
Speed Range | 0-800r/min
Maximum Drilling Diameter | Wood ≤10mm, Metal ≤10mm
Built-in Battery Capacity | 1500mAh
Charging Interface | TYPE C Interface (reversible, 5V/1A and above charging)
Charging Time | 2-3 hours
Product Weight | Approx. 0.6kg
Compatible Drill Bits | 1-10mm
1.3 Product Structure Diagram
1. Drill Bit/Screwdriver Bit Chuck
2. Speed Adjustment Switch
3. Forward/Reverse Switch
4. Trigger Switch
5. TYPE C Charging Interface
6. Charging Indicator
II. Safety Precautions
2.1 General Safety Guidelines
• Before operation, please check that the product appearance is intact, TYPE C... Check the Type-C charging port and chuck for damage, looseness, or dust accumulation. Inspect the motor for unusual noises. If any abnormalities are found, stop using the product and contact after-sales service. Do not attempt to disassemble it yourself (the built-in battery is non-removable and should not be forcibly removed).
• Wear protective equipment during operation, such as non-slip gloves and goggles, to avoid injury from flying wood chips or metal fragments. Long hair should be tied up, and loose clothing and jewelry should be avoided to prevent them from getting caught in the equipment.
• Do not use this product in damp environments (such as rainy days or areas with standing water) to avoid the risk of electric shock. Do not touch the switch or Type-C charging port with wet hands. Do not immerse the product in water to prevent short circuits.
• This product is only suitable for light drilling, screw tightening and loosening operations. Do not use it for operations exceeding the rated torque or rated drilling diameter (such as drilling hard rocks or thick metal plates) to avoid bolt breakage, drill bit damage, equipment malfunction, or personal injury. Do not use it for non-drilling operations such as grinding or cutting.
• Maintain a stable body position during operation, grip the handle firmly to prevent the drill from wobbling or rebounding (especially at the moment of penetration), and prevent hand injury; do not apply excessive force when drilling, follow the principle of "uniform speed advancement" to avoid motor overload.
• Children, pregnant women, and inexperienced operators are prohibited from using this product; keep the product out of reach of children to prevent accidental operation; minors must be supervised by an adult throughout the operation.
• If the motor overheats, makes abnormal noises, jams, or the machine body becomes abnormally hot during operation, immediately release the trigger switch and stop using the machine. Check the machine after it cools down; if the problem persists, contact after-sales service (if the built-in battery overheats, immediately disconnect the power and do not charge it).
• Do not modify the product, built-in battery, or charging interface yourself. Do not forcibly disassemble the built-in battery to avoid safety hazards; when replacing parts, use the product's dedicated parts (such as drill bits and screwdriver bits) to avoid damage caused by incompatible specifications.
• Ensure proper ventilation in the work area during operation, keep away from flammable and explosive materials to avoid sparks igniting the battery; take precautions to prevent burns when disassembling high-temperature screws or working in high-temperature environments.
2.2 Safety Precautions for Built-in Battery
• This product features a built-in battery design and is not removable. Do not forcibly disassemble the battery to avoid leakage, explosion, or other hazards.
• When the battery is low, charge it promptly via the Type-C interface; avoid over-discharging to prevent battery damage and reduced lifespan.
• Do not immerse the product in fire or water. Do not impact or squeeze the device (to avoid damaging the built-in battery) to prevent leakage or explosion. If leakage, bulging, or abnormal overheating is observed, immediately stop using the product, do not charge, and contact after-sales service.
• When the product is not in use for an extended period, fully charge the battery before storage. Recharge the battery every 3 months to prevent battery depletion and damage. Maintain an ambient temperature of 0-40℃, avoid direct sunlight and humid environments, and keep away from high-temperature and high-pressure objects.
• Do not use chargers of non-designated specifications to avoid excessive charging voltage and current, which can damage the built-in battery and charging interface. 2.3 Type-C Charging Safety
• Use a Type-C charger with a rating of 5V/1A or higher (common Type-C chargers for mobile phones, tablets, etc. are acceptable). Do not use high-voltage, high-current chargers to avoid damaging the charging port and built-in battery.
• Before charging, check the Type-C charging port for debris and water. Clean it thoroughly before inserting the charger to avoid poor contact and short circuits.
• When charging, place the product in a well-ventilated, dry, and cool place, away from fire sources and high-temperature objects (such as heaters and stoves). Do not cover the product while charging to avoid overheating and damaging the built-in battery.
• During charging, the product and charger may become slightly warm, which is normal. If severe overheating, unusual odors, smoke, or overheating of the port occurs, immediately unplug the charger, stop charging, and contact after-sales service for repair.
• Do not use a lithium-ion drill while charging to avoid poor contact at the charging port, which could lead to electric shock or equipment damage. Do not pull on the charging cable or forcibly plug or unplug the Type-C connector to prevent damage to the port and leakage.
• After charging is complete, unplug the charger promptly to avoid damage to the built-in battery from prolonged charging (overcharging). Keep the charging port clean and avoid dust accumulation and water ingress.
III. Operating Procedures
3.1 Type-C Charging Operation
1. Ensure the lithium drill is in the off position (trigger switch not pressed) before charging;
2. Take out the Type-C charger and align the charger connector with the Type-C charging port on the drill body (it can be inserted in either direction, no need to distinguish the direction), gently insert it, ensuring good contact;
3. Plug the other end of the charger into an AC power outlet. Confirm that the charger and charging port do not overheat or make any abnormal noises, and that the charging indicator light (if present) illuminates to begin charging;
4. During charging, the power indicator light will gradually change (e.g., from red to green). When the indicator light turns green, charging is complete;
5. After charging is complete, first unplug the charger from the power outlet, then gently pull out the Type-C connector. Store the charger properly to avoid loss or damage.
3.2 Drill Bit/Screwdriver Bit Installation and Removal
3.2.1 Installation
1. Ensure the lithium-ion drill is off (trigger switch not pressed) and the battery is fully charged;
2. Select the appropriate drill bit (for drilling) or screwdriver bit (for screwing) according to the work requirements;
3. Hold the chuck locking ring and rotate clockwise to loosen the chuck opening;
4. Insert the drill bit/screwdriver bit into the chuck, ensuring sufficient insertion depth (at least 2/3 of the chuck length), aligning it with the center of the chuck;
5. Rotate the chuck locking ring counterclockwise until tightened. Gently wiggle the drill bit/screwdriver bit to confirm it is secure before proceeding with work.
3.2.2 Removal
1. Stop the drill and ensure the drill bit/screwdriver bit has completely stopped rotating;
2. Hold the chuck locking ring and rotate clockwise to loosen the chuck;
3. Gently remove the drill bit/screwdriver bit and store it properly, categorizing it by size to avoid loss or damage.
3.3 Forward/Reverse Rotation Adjustment
1. The forward/reverse switch is located above the trigger switch. Pressing it with your right index finger rotates the drill forward, used for drilling and tightening screws.
2. Pressing it with your right thumb rotates the drill backward, used for loosening screws.
3. Ensure the drill is stopped during adjustment to prevent equipment shaking or rebounding, which could cause injury.
3.4 Speed Adjustment (if applicable)
1. This product features two speed adjustment settings. The adjustment switch is located on the top of the machine.
2. Setting it to "1" (low speed) provides a lower speed and higher torque, suitable for tightening/loosening coarse screws and drilling large-diameter holes.
3. Setting it to "2" (high speed) provides a higher speed and lower torque, suitable for drilling small-diameter holes, fine work, and loosening screws.
4. During operation, the speed can be flexibly adjusted according to the work requirements and material to ensure both safety and efficiency.
3.5 Drilling Operation
1. Select a drill bit that matches the hole size, install and tighten it, and adjust the forward/reverse switch to control the rotation speed as needed;
2. Determine the drilling location and mark it with a marker. If the material is hard (such as metal), drill a small hole first for positioning;
3. Hold the drill handle, align the drill bit with the marked point, keep the drill perpendicular to the work surface (or at the required angle), and stand firmly to avoid wobbling;
4. Gently press the trigger switch to start the drill, advancing at a steady speed. Avoid excessive force to prevent drill bit breakage or motor overload;
5. If you encounter a hard obstacle during drilling, do not force it. Reduce the rotation speed appropriately and drill slowly. If necessary, change to a suitable drill bit;
6. After drilling is complete, release the trigger switch and wait for the drill bit to stop rotating before removing the drill from the hole;
7. Clean up debris around the drill hole and store the drill bit and drill properly. 3.6 Screw Tightening/Removal Operations
1. Select the appropriate bit for the screw, install and tighten it, and adjust the forward/reverse switch as needed.
2. Tightening the screw: Align the bit with the screw head, ensuring a complete fit. Hold the drill handle steadily, gently press the trigger, and rotate at a steady speed until the screw is tightened. Release the trigger.
3. Removing the screw: Align the bit with the screw head, ensuring a complete fit. Hold the drill handle steadily, gently press the trigger, and rotate at a steady speed. Once the screw loosens, continue rotating until it is removed.
4. Avoid slipping the bit during operation to prevent scratching the screw head or your hands. Do not apply excessive force when tightening screws to avoid stripping or breaking the threads. When removing stuck screws, gently shake the drill to help loosen them; do not force it.
IV. Daily Maintenance and Care
4.1 Machine Body Maintenance
• After operation, wipe the machine body surface with a dry cloth to remove dust, sawdust, and oil stains, keeping the machine body clean and dry. Pay special attention to cleaning the inside of the chuck and the TYPE C charging port, removing debris and dust. You can gently clean the port with a brush to avoid affecting contact.
• Regularly check if the chuck is loose or worn. If any abnormality is found, tighten it immediately or contact after-sales service. Check if the trigger switch and forward/reverse switch are sensitive and operate smoothly.
• Avoid impacts and pressure on the machine body to prevent damage to the outer shell, internal parts, and built-in battery. Avoid placing the machine body in high-temperature, humid, or corrosive gas environments.
• When not in use for a long period, wipe the machine body clean, fully charge it, and store it. Recharge the battery every 3 months to prevent damage from a depleted built-in battery. The storage environment should be dry, cool, and well-ventilated, avoiding direct sunlight and humid environments.
4.2 Built-in Battery Maintenance
• Regularly inspect the machine body for bulging, leakage, abnormal heating, etc. If any abnormality is found, stop using it immediately, do not charge it, and contact after-sales service.
• Strictly follow the instructions when charging, using the specified Type-C charger to avoid overcharging or over-discharging. When not in use for extended periods, periodically top up the battery to maintain its activity and extend its lifespan.
• Do not forcibly disassemble the built-in battery or puncture the device with sharp objects to avoid damaging the battery and creating safety hazards.
4.3 Type-C Charging Interface Maintenance
• After charging is complete, promptly unplug the charger connector to prevent the interface from being exposed for extended periods, accumulating dust and water. Regularly clean the interface with a dry cloth or brush to keep it clean.
• When plugging and unplugging the Type-C connector, be gentle and avoid forcing it in or out to prevent damage or poor contact. Do not touch the interface with wet hands to avoid short circuits.
• Store the charger properly to prevent drops, impacts, and exposure to high temperatures and humidity to prevent damage and ensure charging safety.
4.4 Drill Bit/Screwdriver Bit Maintenance
• After use, clean the dust and oil from the surface of the drill bit/screwdriver bit, and wipe it dry with a clean cloth to prevent rust. Replace any worn or dull drill bits promptly to avoid affecting drilling efficiency and quality.
• When storing drill bits/screwdriver bits, arrange them according to their specifications to avoid collisions and wear. They can be placed in a dedicated storage box to prevent loss.
V. Common Faults and Solutions
**VI. Disclaimer:**
1. Damage caused by failure to follow this instruction manual, human error (such as impact, squeezing, modification, forced disassembly of the built-in battery, misuse of a non-specified charger), or force majeure (such as earthquakes or fires) is not covered under warranty, and we are not liable for related issues.
2. Damage or safety accidents caused by the use of non-specific accessories or chargers of non-specified specifications are not covered.
3. The contents of this instruction manual are for reference only. If product parameters or structure are adjusted, the actual product shall prevail. We reserve the right to modify this instruction manual without prior notice.
