KUAIQU SPS3010C 30V 10A Battery

Charging Power Supply with Ah Display

for Battery Maintenance

The KUAIQU SPS3010C is a 30V 10A battery charging power supply designed for rechargeable battery charging, charging status monitoring, battery maintenance, and battery-powered electronics testing. With a maximum output of 0–30V, 0–10A, and 300W, the SPS3010C provides adjustable DC power for compatible rechargeable batteries and electronic systems that require controlled charging conditions.

The SPS3010C is particularly suitable for battery charging and battery maintenance applications, where users need adjustable voltage and current, clear charging information, and protection against abnormal charging conditions. Its real-time display allows users to monitor voltage, current, power, and accumulated Ah during charging.

The SPS3010C is suitable for:

• Rechargeable battery charging

• Battery maintenance

• Battery charging status monitoring

• Battery capacity-related charging observation

• Battery-powered electronics testing

• Battery charging circuit testing

• Charging process verification

• Battery connection testing

• Electronics workshop applications

• Laboratory battery charging applications

Its combination of adjustable DC output, 300W power capability, battery charging function, Ah display, reverse polarity protection, overcharge protection, OCP, over-temperature protection, and short-circuit alarm makes it a practical battery charging power supply for battery maintenance and charging monitoring.

Key Features

Adjustable 30V 10A Output for Battery Charging:

The SPS3010C provides 0–30V adjustable output voltage and 0–10A adjustable output current, with a maximum output power of 300W. This provides flexible output adjustment for compatible rechargeable battery charging and battery-powered electronic systems.

As a 30V 10A battery charging power supply, the SPS3010C allows users to adjust voltage and current according to the requirements of the battery or connected charging application. The adjustable output also provides flexibility when users need different charging conditions for different compatible battery applications.

The SPS3010C supports:

• 0–30V adjustable output voltage

• 0–10A adjustable output current

• 300W maximum output power

• 10mV voltage setting resolution

• 1mA current setting resolution

• 10mV voltage readback resolution

• 1mA current readback resolution

The adjustable output makes the SPS3010C useful for rechargeable battery charging, charging condition monitoring, battery-powered electronics testing, and battery charging circuit evaluation.

Battery Charging with Ah Display:

The SPS3010C provides a dedicated battery charging function with real-time charging information for compatible rechargeable batteries.

The battery charging function includes:

• Battery charging mode

• Charging status indication

• Accumulated charged amount display in Ah

• Reverse polarity protection

• Overcharge protection

• Automatic output shutdown after the battery is fully charged

The Ah display allows users to observe the accumulated amount of charge delivered during a charging session. This provides useful charging information when monitoring battery charging progress and comparing charging conditions over repeated charging sessions.

The battery charging function is particularly useful for users who need to observe charging voltage, charging current, power, and accumulated Ah while performing battery maintenance and charging-related work.

Multi-Protection for Battery Charging:

The SPS3010C integrates multiple protection and warning functions designed to provide additional protection during battery charging and connected-load operation.

Protection and warning functions include:

• Reverse polarity protection

• Overcharge protection

• OCP (Over Current Protection)

• Over-temperature protection

• Short-circuit alarm

These functions are useful when charging rechargeable batteries or powering battery-related electronic systems where incorrect connections, excessive current, short circuits, or abnormal temperature conditions may occur.

Low-Ripple Regulated DC Output:

The SPS3010C provides regulated DC output with specified ripple performance for battery charging and battery-powered electronics testing.

The voltage ripple is specified at:

• ≤100mVp-p

• ≤15mVrms

The current ripple is:

• ≤15mArms

The regulated output and specified ripple performance make the SPS3010C suitable for compatible rechargeable battery charging and electronic systems that require controlled DC power during testing and maintenance.

Battery Charging & Maintenance Protection

OCP — Over Current Protection

The SPS3010C provides an OCP (Over Current Protection) function to help protect the power supply and connected load when excessive current conditions occur.

During battery charging, abnormal loads, incorrect settings, or other conditions may result in excessive current. OCP provides additional protection when an over-current condition occurs.

This function is useful when performing:

• Rechargeable battery charging

• Battery charging tests

• Battery-powered electronics testing

• Charging circuit testing

• Battery maintenance work

• Electronic load testing

Reverse Polarity Protection

The SPS3010C provides reverse polarity protection during its battery charging function.

Incorrect battery connection can cause abnormal charging conditions. The battery charging function provides protection against damage caused by reverse polarity.

This function is particularly useful for:

• Rechargeable battery charging

• Battery maintenance

• Battery connection verification

• Battery charging circuit testing

• Battery-powered electronics testing

The charging status indication provides additional information during the charging process.

Overcharge Protection

The dedicated battery charging function provides overcharge protection.

When the battery reaches full charge, the SPS3010C can automatically turn off the output to help prevent continued charging after the battery reaches its charging limit.

This function provides additional convenience during battery charging and maintenance by reducing the need for users to continuously monitor the charging process manually.

The automatic output shutdown after full charge is particularly useful for:

• Rechargeable battery charging

• Battery maintenance

• Charging condition monitoring

• Repeated battery charging

• Battery-powered electronics testing

Over-Temperature Protection

The SPS3010C includes over-temperature protection to provide additional protection when the unit operates under elevated temperature conditions.

During higher-current battery charging or extended operation, temperature management is important for maintaining stable equipment operation. The over-temperature protection provides an additional safeguard for the power supply during operation.

This is particularly useful for:

• Long-duration battery charging

• Higher-current charging applications

• Battery maintenance workstations

• Electronics laboratory applications

• Continuous charging and testing

Short-Circuit Alarm

The SPS3010C provides a short-circuit alarm to alert users when a short-circuit condition is detected.

During battery charging and battery-powered electronics testing, incorrect connections or abnormal loads can cause short-circuit conditions. The alarm provides a visible or audible warning to help users identify an abnormal output condition.

This function is useful when:

• Connecting rechargeable batteries

• Testing battery charging circuits

• Performing battery maintenance

• Testing battery-powered electronic devices

• Troubleshooting charging connections

Output Switch

The independent OUTPUT control allows users to set the required voltage and current parameters before applying output power to the connected battery or electronic device.

This provides greater convenience when connecting batteries and setting up charging conditions, allowing users to prepare the output parameters before enabling the output.

The output switch is useful for:

• Battery charging setup

• Battery replacement and connection

• Charging condition adjustment

• Battery maintenance

• Battery-powered electronics testing

✦ Real-Time Electrical Parameter Display

The SPS3010C provides a digital display for monitoring important electrical parameters during operation.

Users can observe:

• Voltage

• Current

• Power

• Ah

• Charging status

• Output status

During battery charging and maintenance, the real-time display allows users to observe the charging voltage, current, and power while the battery is connected.

The Ah display is particularly useful for charging monitoring because it shows the accumulated amount of charge delivered during the charging session.

This allows users to monitor charging information without relying only on elapsed charging time.

✦ High-Precision 4-Digit Display

The SPS3010C uses a 4-digit digital display for electrical parameter monitoring.

The display provides clear readout information for:

• Output voltage

• Output current

• Power

• Ah charging amount

The high-precision display makes it easier for users to observe changes in charging conditions and monitor the output during battery maintenance and charging operations.

✦ Precise Encoder Adjustment

The SPS3010C uses encoder controls for voltage and current adjustment.

The encoder adjustment system allows users to conveniently set charging parameters according to the requirements of the connected battery or electronic system.

With:

• 10mV voltage setting resolution

• 1mA current setting resolution

users can make fine adjustments to voltage and current during battery charging, charging tests, and battery maintenance applications.

✦ USB-A & USB-C Fast Charging Output

In addition to the adjustable regulated DC output, the SPS3010C provides USB-A and USB-C charging ports for compatible USB devices.

The USB-A output supports:

• PE1.1/2.0

• Apple

• BC1.2

• AFC

• FCP

• QC2.0/QC3.0

The USB-C output supports:

• PE1.1/2.0

• Apple

• BC1.2

• AFC

• FCP

• QC2.0/QC3.0

• PD3.0

• PPS

The USB charging ports provide additional convenience at battery maintenance and electronics workstations when charging compatible USB devices and accessories.

✦ Compact 300W Battery Charging Power Supply

The SPS3010C combines a 0–30V / 0–10A adjustable output with a maximum power rating of 300W, providing flexible power capacity for compatible battery charging and maintenance applications.

The SPS3010C is suitable for battery maintenance workstations, electronics laboratories, repair workshops, R&D environments, and other applications requiring adjustable DC power for rechargeable battery charging and monitoring.

The SPS3010C combines:

• Adjustable 0–30V output

• Adjustable 0–10A output

• 300W maximum power

• Battery charging function

• Ah charging display

• OCP protection

• Low-ripple regulated DC output

• Reverse polarity protection

• Overcharge protection

• Over-temperature protection

• Short-circuit alarm

• Automatic output shutdown after full charge

• Real-time voltage, current and power display

• High-precision 4-digit display

• USB-A fast charging

• USB-C fast charging

• Encoder adjustment

• Output ON/OFF control

It is particularly useful for monitoring:

• Battery charging voltage

• Battery charging current

• Charging power

• Accumulated Ah

• Charging status

• Output status

• Charging condition changes

• Abnormal current conditions

• Battery connection conditions

• Battery charging process

✦ Wide Range of Applications

The SPS3010C is designed for applications requiring adjustable and regulated DC power for battery charging, battery maintenance, charging monitoring, and battery-powered electronics testing, especially:

Battery Charging & Battery Maintenance

• Rechargeable battery charging

• Battery maintenance

• Battery charging condition monitoring

• Charging voltage monitoring

• Charging current monitoring

• Charging power monitoring

• Accumulated Ah monitoring

• Charging status observation

• Repeated battery charging

• Battery charging setup verification

Battery Charging & Capacity-Related Monitoring

• Ah charging amount monitoring

• Battery charging process observation

• Charging condition comparison

• Charging current observation

• Battery charging voltage observation

• Battery-powered equipment testing

• Rechargeable battery testing

• Charging cycle observation

The Ah display provides the accumulated charge delivered during charging, which can be used as a practical reference when monitoring charging sessions. It should not be interpreted as a dedicated battery capacity analyzer unless the actual battery capacity is independently verified.

Battery-Powered Electronics Testing

• Battery-powered electronic device testing

• Battery charging circuit testing

• Electronic module power testing

• Charging input testing

• Battery connection testing

• Power consumption observation

• Battery-related circuit troubleshooting

• Rechargeable battery system testing

Laboratory & Repair Applications

• Battery charging workstations

• Electronics repair benches

• Battery maintenance workstations

• Electronics laboratories

• R&D testing environments

• Charging circuit evaluation

• Electronic component testing

• Battery-powered prototype testing

The SPS3010C provides adjustable regulated DC power, 300W power capability, dedicated battery charging function, Ah display, OCP protection, reverse polarity protection, overcharge protection, over-temperature protection, and short-circuit alarm to support battery charging, battery maintenance, charging condition monitoring, battery-powered electronics testing, and charging circuit evaluation.

✦ Quality Assurance & Customer Support

Each package includes:

1 × DC power supply

1 × output power cable

1 × input power cable

1 × user manual

1 × warranty card

All DC power supplies and accessories undergo inspection before shipment to ensure reliable quality. The SPS3010C has passed CE & FCC certification.

We provide professional after-sales service and technical support. If you have any questions about the SPS3010C 30V 10A battery charging power supply with Ah display for battery maintenance, please feel free to contact us.

Technical Specifications

Why Choose KUAIQU SPS3010C?

For battery charging and battery maintenance, users need a power supply that provides adjustable voltage and current, clear charging information, accumulated Ah monitoring, and protection functions for abnormal charging conditions.

The KUAIQU SPS3010C combines:

✓ 0–30V / 0–10A adjustable output

✓ 300W power capability

✓ Dedicated battery charging function

✓ Real-time Ah accumulated charge display

✓ Real-time voltage, current and power display

✓ High-precision 4-digit display

✓ OCP protection

✓ Reverse polarity protection

✓ Overcharge protection

✓ Over-temperature protection

✓ Short-circuit alarm

✓ Automatic output shutdown after full charge

✓ Low-ripple regulated DC output

✓ 10mV voltage setting/readback resolution

✓ 1mA current setting/readback resolution

✓ USB-A + USB-C fast charging

✓ Precision encoder adjustment

✓ Output ON/OFF control

Providing a practical charging and maintenance solution for rechargeable battery charging, battery maintenance, charging status monitoring, Ah charging amount monitoring, battery-powered electronics testing, battery charging circuit testing, and laboratory or repair workstation applications.