OPUS Smart Battery Charger Multifunctional Measuring Internal Resistance Backlight Charger, EU Plug, Model: BT-C700
OPUS Smart Battery Charger Multifunctional Measuring Internal Resistance Backlight Charger, EU Plug, Model: BT-C700
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6 months fault protection. We back all products with a 6 months guarantee.
Order in the next 0 hours 0 minutes to get it by /10/2025
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1. Four-slot independent programming professional test charger
2. Five functions: charge, discharge, discharge refresh, capacity test, internal resistance test
3. Different models, different brands, and different capacities for mixed charging
4. Mixed charging and discharging of any combination of 1-4 batteries
5. The large-size white backlit display is convenient for users to check the working mode, battery parameters, etc.
6. The scientific ventilation slot can quickly dissipate the heat inside the charger, ensure a good working environment for the circuit components, and prolong the service life
7. Adopting high-integration large-scale single-chip microcomputer, with strong I/O performance, fast running speed and strong instruction set
8. Temperature control design. The charger first relies on the metal sheet in close contact with the battery body to conduct the heat of the battery to the metal sheet, and then uses a temperature sensor-thermistor fixed with thermally conductive silica gel to convert the temperature into an electrical signal and send it to the microcontroller The port of the A/D converter is converted into a digital signal for the single-chip microcomputer to identify and perform corresponding processing according to the measured battery temperature value, temperature protection or normal charging, which guarantees the charging speed and the safety of battery charging
9. The channels do not interfere with each other. Each battery can be fully charged and automatically stop charging. Under the premise of ensuring full charge, the battery will not be overcharged to damage the battery, which can extend the service life of the battery.
10. Selection of the working mode of the charger: insert the battery and power on, the charger first self-checks, after the self-check is completed, press the MODE button for 5 seconds, the screen content starts to flash, and then press the MODE button successively. You can choose from five modes: CHARGE, DISCHARGE, DISCHARGE REFRESH, CHARGE TEST, and QUICK TEST. After selecting the working mode, wait for 10 seconds to automatically enter the newly selected working mode
11. Charging mode: This mode intelligently charges the battery according to the default charging current or the current selected by the user. The default charging current is 400MA and blinking. At this time, you can press CURRENT to adjust the charging current, and you can choose the charging current 500mA / 700mA / 1000mA / 200mA / 300mA / 400mA / (Only in the case of one or four slots, it can reach 1000MA) It will automatically stop after being fully charged. The capacity shows the capacity charged to the battery this time, not the true capacity of the battery.
12. Discharge mode: After this mode, the default discharge current is 300mA and flashes. At this time, you can press CURRENT to adjust the discharge current. The discharge current can be selected as 400mA / 500mA / 100mA / 200mA / Start to discharge according to the selected current, but the battery voltage reaches The discharge ends after 0.9v. This mode should be used periodically to ensure that the battery is kept in the best condition. Note that the battery is fully discharged after the discharge mode is completed. If necessary, you need to charge the battery immediately in the charging mode.
13. Refresh mode: This mode adjusts the battery internally according to the discharge-charge-discharge-charge-discharge-charge mode to reduce the internal polarization of the battery. This mode is used to repair the battery with degraded performance, or the battery performance is degraded due to improper use.
14. Capacity test mode: This mode is used to test the true capacity of the battery. It operates according to the process of charge-discharge-charge to perform a discharge test on a fully charged battery. The displayed capacity is the true capacity of the battery, which truly reflects that the battery can The power provided for electrical appliances can also be tested and judged whether the battery is good or bad.
15. Internal resistance test mode: This mode is used to quickly test the internal resistance of the battery. In this working mode, the internal resistance of the battery is quantitatively measured at an average working current of 500 mA inside the machine. Since the internal resistance of rechargeable batteries is generally very low, there may be some fluctuations sometimes due to the oxidation of the polar surface of the battery and the surface contact resistance. If there is uncertainty about the content of the test, it is recommended to measure several times in different battery slots, and then take the average value.
16. Button for adjusting current: After the self-check is completed, the charger first displays the battery voltage, and then displays the default current of 400mA and flashes. If you need to adjust the charging current, press the CURRENT button within 3 seconds to adjust in steps of 200mA Current, the display value is 500mA / 700mA / 1000mA / 100mA / 200mA / cycle display (if you only charge 1-2 batteries and put them in 1 and 4 slots, you can choose 1000MA charging current), after selecting the charging current, If there is no button operation within 10 seconds, the flashing current will stop flashing and enter the charging stage according to the set current, and the battery will automatically stop charging when the battery is full.
17. Display parameter switch key: during charging and discharging, press DISPLAY key to cycle display between current, voltage, capacity and time
✓ FREE SHIPPING - No shipping fees charged
✓ International Delivery - Ships from our overseas warehouse
✓ Processing Time - 1-3 days handling time
✓ Estimated Delivery - 6-13 business days total
How It Works:
- Orders placed before 2:00 PM SAST (Monday-Friday) begin processing the same day
- Orders after 2:00 PM or on weekends/holidays process the next business day
- Delivered via private courier with SMS, email, and WhatsApp tracking updates
- If courier cannot reach you, order may be sent to nearest PAXI collection point
- Shipping insurance included in your product price
Customs & Duties Information:
Orders up to R2000:
✓ Delivered Duty Paid (DDP) - The price you see is the final price you pay
✓ We handle all import duties, taxes, and customs clearance fees
✓ No surprise charges upon delivery
Orders over R2000:
⚠️ You will be responsible for any import duties, taxes, and customs clearance fees upon delivery
Note: Your ID information may be required for customs clearance to ensure smooth delivery.
At PMC TechLife, we are committed to ensuring our customers are satisfied with their purchases. Our return policy is designed to be transparent, fair, and fully compliant with South African consumer protection laws, including the Consumer Protection Act (CPA) and the Electronic Communications and Transactions Act (ECTA).
We offer distinct return processes based on the reason for your return. Please read the following sections carefully to understand your rights and the procedures for returning an item.
1. Your Right to Return Defective or Faulty Goods (6-Month Warranty)
In accordance with the Consumer Protection Act, if any product you receive is defective, faulty, unsafe, or of poor quality, you have 6 months from the date of delivery to return it. In such cases, you are entitled to a full refund, a replacement, or a repair of the item, at your choice. We will cover all costs associated with the return shipping for defective items.
To be eligible for a defective goods return:
- The return must be logged within 6 months of delivery.
- The item should be returned with all parts and original packaging where possible. We understand that discovering a defect may require opening the packaging or breaking a seal; returns for defective items will be accepted even if opened.
- Our inspection must confirm the issue was a manufacturing defect and not caused by customer misuse, improper installation, or normal wear and tear.
2. Your Right to a 'Cooling-Off' Return (Change of Mind)
In line with the Electronic Communications and Transactions Act for online purchases, you have a 7-day 'cooling-off' period. If you change your mind or ordered incorrectly, you have 7 days from the date of delivery to request a return for a refund or exchange.
To be eligible for a 'change of mind' return:
- The item must be in its original, as-new, and resalable condition, unworn and unused.
- The item must be returned in its original packaging, with all original tags and accessories included. You may open the packaging to inspect the item, but it must be returned undamaged.
- The customer is responsible for the cost of return shipping.
- Important: There are no handling or restocking fees for change-of-mind returns. You will be refunded the full purchase price, as the law grants you the right to cancel "without penalty."
3. How to Start a Return
To initiate any return, please follow these steps:
- Visit our dedicated returns portal: pmctechlife.returnscenter.com.
- Enter your order number and the email address used for the purchase.
- Follow the prompts to select the item(s) you wish to return and the reason for the return.
Once your request is submitted, we will review it. If your return is accepted, we will send you instructions on how and where to send your package. Items sent back to us without first requesting and receiving authorisation will not be accepted.
4. Exceptions & Non-Returnable Items
Please note that for 'change of mind' reasons, we cannot accept returns on the following:
- Gift cards
- Custom-ordered or personalized items
- Items specified as non-returnable for hygiene reasons (e.g., roll-on products, clothing, and personal care goods).
This does not affect your statutory right to return any item (including sale items) that is defective or faulty within 6 months of delivery.
5. Specific Product Notes
- LCD Screens: To prevent damage during installation, we strongly recommend that our LCD screens are installed by a qualified professional technician. Damage caused by improper installation is not covered under the 6-month warranty for manufacturing defects. If you believe an LCD screen was faulty upon arrival, providing an invoice from a technician can help expedite the assessment of your return claim.
- Spare Parts: Spare parts products cannot be returned if they have been installed on a mobile phone and are found to be working after installation. This does not affect your rights if the part was defective upon arrival.
6. Exchanges
The fastest way to ensure you get what you want is to return the item you have following the process above. Once the return is accepted and processed, you can make a separate purchase for the new item.
7. Refunds
We will notify you once we’ve received and inspected your return and let you know if the refund was approved based on the policy conditions. If approved, we will issue the refund to your original payment method within 5-7 business days. Please note that it may take additional time for your bank or credit card company to process and post the refund to your account.
8. Cancellation Policy
You can request to cancel your order by emailing us at sales@pmcjewellery.co.za.
- Before Shipping: We can only guarantee cancellation if your order has not yet been shipped.
- After Shipping: Once an order has shipped, it cannot be cancelled. If you wish to return the order, you must wait to receive it and then initiate a return through our portal. Such returns will be treated as 'Change of Mind' returns.
You can always contact us for any return questions at our help center.
Description
Description
1. Four-slot independent programming professional test charger
2. Five functions: charge, discharge, discharge refresh, capacity test, internal resistance test
3. Different models, different brands, and different capacities for mixed charging
4. Mixed charging and discharging of any combination of 1-4 batteries
5. The large-size white backlit display is convenient for users to check the working mode, battery parameters, etc.
6. The scientific ventilation slot can quickly dissipate the heat inside the charger, ensure a good working environment for the circuit components, and prolong the service life
7. Adopting high-integration large-scale single-chip microcomputer, with strong I/O performance, fast running speed and strong instruction set
8. Temperature control design. The charger first relies on the metal sheet in close contact with the battery body to conduct the heat of the battery to the metal sheet, and then uses a temperature sensor-thermistor fixed with thermally conductive silica gel to convert the temperature into an electrical signal and send it to the microcontroller The port of the A/D converter is converted into a digital signal for the single-chip microcomputer to identify and perform corresponding processing according to the measured battery temperature value, temperature protection or normal charging, which guarantees the charging speed and the safety of battery charging
9. The channels do not interfere with each other. Each battery can be fully charged and automatically stop charging. Under the premise of ensuring full charge, the battery will not be overcharged to damage the battery, which can extend the service life of the battery.
10. Selection of the working mode of the charger: insert the battery and power on, the charger first self-checks, after the self-check is completed, press the MODE button for 5 seconds, the screen content starts to flash, and then press the MODE button successively. You can choose from five modes: CHARGE, DISCHARGE, DISCHARGE REFRESH, CHARGE TEST, and QUICK TEST. After selecting the working mode, wait for 10 seconds to automatically enter the newly selected working mode
11. Charging mode: This mode intelligently charges the battery according to the default charging current or the current selected by the user. The default charging current is 400MA and blinking. At this time, you can press CURRENT to adjust the charging current, and you can choose the charging current 500mA / 700mA / 1000mA / 200mA / 300mA / 400mA / (Only in the case of one or four slots, it can reach 1000MA) It will automatically stop after being fully charged. The capacity shows the capacity charged to the battery this time, not the true capacity of the battery.
12. Discharge mode: After this mode, the default discharge current is 300mA and flashes. At this time, you can press CURRENT to adjust the discharge current. The discharge current can be selected as 400mA / 500mA / 100mA / 200mA / Start to discharge according to the selected current, but the battery voltage reaches The discharge ends after 0.9v. This mode should be used periodically to ensure that the battery is kept in the best condition. Note that the battery is fully discharged after the discharge mode is completed. If necessary, you need to charge the battery immediately in the charging mode.
13. Refresh mode: This mode adjusts the battery internally according to the discharge-charge-discharge-charge-discharge-charge mode to reduce the internal polarization of the battery. This mode is used to repair the battery with degraded performance, or the battery performance is degraded due to improper use.
14. Capacity test mode: This mode is used to test the true capacity of the battery. It operates according to the process of charge-discharge-charge to perform a discharge test on a fully charged battery. The displayed capacity is the true capacity of the battery, which truly reflects that the battery can The power provided for electrical appliances can also be tested and judged whether the battery is good or bad.
15. Internal resistance test mode: This mode is used to quickly test the internal resistance of the battery. In this working mode, the internal resistance of the battery is quantitatively measured at an average working current of 500 mA inside the machine. Since the internal resistance of rechargeable batteries is generally very low, there may be some fluctuations sometimes due to the oxidation of the polar surface of the battery and the surface contact resistance. If there is uncertainty about the content of the test, it is recommended to measure several times in different battery slots, and then take the average value.
16. Button for adjusting current: After the self-check is completed, the charger first displays the battery voltage, and then displays the default current of 400mA and flashes. If you need to adjust the charging current, press the CURRENT button within 3 seconds to adjust in steps of 200mA Current, the display value is 500mA / 700mA / 1000mA / 100mA / 200mA / cycle display (if you only charge 1-2 batteries and put them in 1 and 4 slots, you can choose 1000MA charging current), after selecting the charging current, If there is no button operation within 10 seconds, the flashing current will stop flashing and enter the charging stage according to the set current, and the battery will automatically stop charging when the battery is full.
17. Display parameter switch key: during charging and discharging, press DISPLAY key to cycle display between current, voltage, capacity and time
Delivery Process
Delivery Process
✓ FREE SHIPPING - No shipping fees charged
✓ International Delivery - Ships from our overseas warehouse
✓ Processing Time - 1-3 days handling time
✓ Estimated Delivery - 6-13 business days total
How It Works:
- Orders placed before 2:00 PM SAST (Monday-Friday) begin processing the same day
- Orders after 2:00 PM or on weekends/holidays process the next business day
- Delivered via private courier with SMS, email, and WhatsApp tracking updates
- If courier cannot reach you, order may be sent to nearest PAXI collection point
- Shipping insurance included in your product price
Customs & Duties Information:
Orders up to R2000:
✓ Delivered Duty Paid (DDP) - The price you see is the final price you pay
✓ We handle all import duties, taxes, and customs clearance fees
✓ No surprise charges upon delivery
Orders over R2000:
⚠️ You will be responsible for any import duties, taxes, and customs clearance fees upon delivery
Note: Your ID information may be required for customs clearance to ensure smooth delivery.
Refunds & Returns
Refunds & Returns
At PMC TechLife, we are committed to ensuring our customers are satisfied with their purchases. Our return policy is designed to be transparent, fair, and fully compliant with South African consumer protection laws, including the Consumer Protection Act (CPA) and the Electronic Communications and Transactions Act (ECTA).
We offer distinct return processes based on the reason for your return. Please read the following sections carefully to understand your rights and the procedures for returning an item.
1. Your Right to Return Defective or Faulty Goods (6-Month Warranty)
In accordance with the Consumer Protection Act, if any product you receive is defective, faulty, unsafe, or of poor quality, you have 6 months from the date of delivery to return it. In such cases, you are entitled to a full refund, a replacement, or a repair of the item, at your choice. We will cover all costs associated with the return shipping for defective items.
To be eligible for a defective goods return:
- The return must be logged within 6 months of delivery.
- The item should be returned with all parts and original packaging where possible. We understand that discovering a defect may require opening the packaging or breaking a seal; returns for defective items will be accepted even if opened.
- Our inspection must confirm the issue was a manufacturing defect and not caused by customer misuse, improper installation, or normal wear and tear.
2. Your Right to a 'Cooling-Off' Return (Change of Mind)
In line with the Electronic Communications and Transactions Act for online purchases, you have a 7-day 'cooling-off' period. If you change your mind or ordered incorrectly, you have 7 days from the date of delivery to request a return for a refund or exchange.
To be eligible for a 'change of mind' return:
- The item must be in its original, as-new, and resalable condition, unworn and unused.
- The item must be returned in its original packaging, with all original tags and accessories included. You may open the packaging to inspect the item, but it must be returned undamaged.
- The customer is responsible for the cost of return shipping.
- Important: There are no handling or restocking fees for change-of-mind returns. You will be refunded the full purchase price, as the law grants you the right to cancel "without penalty."
3. How to Start a Return
To initiate any return, please follow these steps:
- Visit our dedicated returns portal: pmctechlife.returnscenter.com.
- Enter your order number and the email address used for the purchase.
- Follow the prompts to select the item(s) you wish to return and the reason for the return.
Once your request is submitted, we will review it. If your return is accepted, we will send you instructions on how and where to send your package. Items sent back to us without first requesting and receiving authorisation will not be accepted.
4. Exceptions & Non-Returnable Items
Please note that for 'change of mind' reasons, we cannot accept returns on the following:
- Gift cards
- Custom-ordered or personalized items
- Items specified as non-returnable for hygiene reasons (e.g., roll-on products, clothing, and personal care goods).
This does not affect your statutory right to return any item (including sale items) that is defective or faulty within 6 months of delivery.
5. Specific Product Notes
- LCD Screens: To prevent damage during installation, we strongly recommend that our LCD screens are installed by a qualified professional technician. Damage caused by improper installation is not covered under the 6-month warranty for manufacturing defects. If you believe an LCD screen was faulty upon arrival, providing an invoice from a technician can help expedite the assessment of your return claim.
- Spare Parts: Spare parts products cannot be returned if they have been installed on a mobile phone and are found to be working after installation. This does not affect your rights if the part was defective upon arrival.
6. Exchanges
The fastest way to ensure you get what you want is to return the item you have following the process above. Once the return is accepted and processed, you can make a separate purchase for the new item.
7. Refunds
We will notify you once we’ve received and inspected your return and let you know if the refund was approved based on the policy conditions. If approved, we will issue the refund to your original payment method within 5-7 business days. Please note that it may take additional time for your bank or credit card company to process and post the refund to your account.
8. Cancellation Policy
You can request to cancel your order by emailing us at sales@pmcjewellery.co.za.
- Before Shipping: We can only guarantee cancellation if your order has not yet been shipped.
- After Shipping: Once an order has shipped, it cannot be cancelled. If you wish to return the order, you must wait to receive it and then initiate a return through our portal. Such returns will be treated as 'Change of Mind' returns.
You can always contact us for any return questions at our help center.
