Name: ML2032 65mAh 3V Li-ion Rechargeable Coin Cell Battery for Motherboard CMOS RTC Backup (Replaces CR2032)
SKU: ML2032
Availability: InStock

Question 1

Frequently Asked Questions

Accepted Answer

Frequently Asked Questions

Question 2

What devices are compatible with the ML2032 rechargeable battery?
                    +
                

                
                    The ML2032 rechargeable battery for motherboard CMOS backup is compatible with devices that use a 3V coin cell for RTC or memory backup and provide trickle charging capability. Common applications include PC motherboards (CMOS settings and system clock), PLC controllers, industrial computers, POS systems, medical instruments, Logitech K750 Solar Keyboard (original battery is ML2032 — soldered to board), Sega Dreamcast (requires battery holder and diode mod), alarm systems, calculators, remote controls, and IoT sensors. Important: The ML2032 has the exact same dimensions as CR2032 (20mm diameter × 3.2mm height) and fits standard CR2032 holders. However, not all devices are designed to charge rechargeable batteries — verify your device’s power circuit before replacing a non-rechargeable CR2032. If your device does not provide charging current, stick with a primary CR2032.
                
            
                                
            
                
                    What is the capacity and charging specification of this battery?
                    +
                

                
                    The ML2032 65mAh 3V battery has a nominal capacity of 65mAh, with actual capacity typically reaching 65-70mAh when fully charged. Rated voltage is 3V, with a maximum charge voltage of 3.3V and discharge cut-off voltage of 2.0V. Standard charge current is 2.9mA (0.045C), and standard continuous discharge current is 0.2mA (max continuous 0.5mA recommended). Operating temperature range: -20°C to 70°C. Cycle life: up to 1000 cycles at 10% depth of discharge (6.5mAh discharge) or 300 cycles at 20% depth of discharge (13mAh discharge). UL recognized (MH12568), CE and RoHS certified. Dimensions: 20mm diameter × 3.2mm height — identical to CR2032. Weight: 3.1g. Use only a dedicated coin cell charger (constant current 2.9mA recommended) — never use a standard Li‑ion charger.
                
            
                                
            
                
                    How do I install the ML2032 battery in my device?
                    +
                

                
                    Installation depends on your device type. For standard CR2032 battery holders: simply remove the old CR2032 and insert the ML2032 with the positive (+) side facing up. Ensure the holder‘s metal contacts are clean. For devices with soldered coin cells (e.g., Logitech K750 keyboard, industrial motherboards): professional soldering is required. Desolder the old battery, clean the pads, and solder the new ML2032 in place — observe polarity (positive side marked with “+” on the battery). For Sega Dreamcast mod: requires installing a coin battery holder and a diode (in series with the positive terminal) to prevent the Dreamcast’s power supply from overcharging the battery. If you choose DIY battery replacement, use a temperature-controlled soldering iron (≤300°C), avoid prolonged heating, and never solder directly to the battery body — use pre-soldered tabbed ML2032 if available. If you are not comfortable with soldering, professional installation is recommended.

Accepted Answer

What devices are compatible with the ML2032 rechargeable battery?
                    +
                

                
                    The ML2032 rechargeable battery for motherboard CMOS backup is compatible with devices that use a 3V coin cell for RTC or memory backup and provide trickle charging capability. Common applications include PC motherboards (CMOS settings and system clock), PLC controllers, industrial computers, POS systems, medical instruments, Logitech K750 Solar Keyboard (original battery is ML2032 — soldered to board), Sega Dreamcast (requires battery holder and diode mod), alarm systems, calculators, remote controls, and IoT sensors. Important: The ML2032 has the exact same dimensions as CR2032 (20mm diameter × 3.2mm height) and fits standard CR2032 holders. However, not all devices are designed to charge rechargeable batteries — verify your device’s power circuit before replacing a non-rechargeable CR2032. If your device does not provide charging current, stick with a primary CR2032.
                
            
                                
            
                
                    What is the capacity and charging specification of this battery?
                    +
                

                
                    The ML2032 65mAh 3V battery has a nominal capacity of 65mAh, with actual capacity typically reaching 65-70mAh when fully charged. Rated voltage is 3V, with a maximum charge voltage of 3.3V and discharge cut-off voltage of 2.0V. Standard charge current is 2.9mA (0.045C), and standard continuous discharge current is 0.2mA (max continuous 0.5mA recommended). Operating temperature range: -20°C to 70°C. Cycle life: up to 1000 cycles at 10% depth of discharge (6.5mAh discharge) or 300 cycles at 20% depth of discharge (13mAh discharge). UL recognized (MH12568), CE and RoHS certified. Dimensions: 20mm diameter × 3.2mm height — identical to CR2032. Weight: 3.1g. Use only a dedicated coin cell charger (constant current 2.9mA recommended) — never use a standard Li‑ion charger.
                
            
                                
            
                
                    How do I install the ML2032 battery in my device?
                    +
                

                
                    Installation depends on your device type. For standard CR2032 battery holders: simply remove the old CR2032 and insert the ML2032 with the positive (+) side facing up. Ensure the holder‘s metal contacts are clean. For devices with soldered coin cells (e.g., Logitech K750 keyboard, industrial motherboards): professional soldering is required. Desolder the old battery, clean the pads, and solder the new ML2032 in place — observe polarity (positive side marked with “+” on the battery). For Sega Dreamcast mod: requires installing a coin battery holder and a diode (in series with the positive terminal) to prevent the Dreamcast’s power supply from overcharging the battery. If you choose DIY battery replacement, use a temperature-controlled soldering iron (≤300°C), avoid prolonged heating, and never solder directly to the battery body — use pre-soldered tabbed ML2032 if available. If you are not comfortable with soldering, professional installation is recommended.

Question 3

What devices are compatible with the ML2032 rechargeable battery?
                    +
                

                
                    The ML2032 rechargeable battery for motherboard CMOS backup is compatible with devices that use a 3V coin cell for RTC or memory backup and provide trickle charging capability. Common applications include PC motherboards (CMOS settings and system clock), PLC controllers, industrial computers, POS systems, medical instruments, Logitech K750 Solar Keyboard (original battery is ML2032 — soldered to board), Sega Dreamcast (requires battery holder and diode mod), alarm systems, calculators, remote controls, and IoT sensors. Important: The ML2032 has the exact same dimensions as CR2032 (20mm diameter × 3.2mm height) and fits standard CR2032 holders. However, not all devices are designed to charge rechargeable batteries — verify your device’s power circuit before replacing a non-rechargeable CR2032. If your device does not provide charging current, stick with a primary CR2032.

Accepted Answer

What devices are compatible with the ML2032 rechargeable battery?
                    +
                

                
                    The ML2032 rechargeable battery for motherboard CMOS backup is compatible with devices that use a 3V coin cell for RTC or memory backup and provide trickle charging capability. Common applications include PC motherboards (CMOS settings and system clock), PLC controllers, industrial computers, POS systems, medical instruments, Logitech K750 Solar Keyboard (original battery is ML2032 — soldered to board), Sega Dreamcast (requires battery holder and diode mod), alarm systems, calculators, remote controls, and IoT sensors. Important: The ML2032 has the exact same dimensions as CR2032 (20mm diameter × 3.2mm height) and fits standard CR2032 holders. However, not all devices are designed to charge rechargeable batteries — verify your device’s power circuit before replacing a non-rechargeable CR2032. If your device does not provide charging current, stick with a primary CR2032.

Question 4

What devices are compatible with the ML2032 rechargeable battery?
                    +

Accepted Answer

What devices are compatible with the ML2032 rechargeable battery?
                    +

Question 5

+

Accepted Answer

+

Question 6

The ML2032 rechargeable battery for motherboard CMOS backup is compatible with devices that use a 3V coin cell for RTC or memory backup and provide trickle charging capability. Common applications include PC motherboards (CMOS settings and system clock), PLC controllers, industrial computers, POS systems, medical instruments, Logitech K750 Solar Keyboard (original battery is ML2032 — soldered to board), Sega Dreamcast (requires battery holder and diode mod), alarm systems, calculators, remote controls, and IoT sensors. Important: The ML2032 has the exact same dimensions as CR2032 (20mm diameter × 3.2mm height) and fits standard CR2032 holders. However, not all devices are designed to charge rechargeable batteries — verify your device’s power circuit before replacing a non-rechargeable CR2032. If your device does not provide charging current, stick with a primary CR2032.

Accepted Answer

The ML2032 rechargeable battery for motherboard CMOS backup is compatible with devices that use a 3V coin cell for RTC or memory backup and provide trickle charging capability. Common applications include PC motherboards (CMOS settings and system clock), PLC controllers, industrial computers, POS systems, medical instruments, Logitech K750 Solar Keyboard (original battery is ML2032 — soldered to board), Sega Dreamcast (requires battery holder and diode mod), alarm systems, calculators, remote controls, and IoT sensors. Important: The ML2032 has the exact same dimensions as CR2032 (20mm diameter × 3.2mm height) and fits standard CR2032 holders. However, not all devices are designed to charge rechargeable batteries — verify your device’s power circuit before replacing a non-rechargeable CR2032. If your device does not provide charging current, stick with a primary CR2032.

Question 7

What is the capacity and charging specification of this battery?
                    +
                

                
                    The ML2032 65mAh 3V battery has a nominal capacity of 65mAh, with actual capacity typically reaching 65-70mAh when fully charged. Rated voltage is 3V, with a maximum charge voltage of 3.3V and discharge cut-off voltage of 2.0V. Standard charge current is 2.9mA (0.045C), and standard continuous discharge current is 0.2mA (max continuous 0.5mA recommended). Operating temperature range: -20°C to 70°C. Cycle life: up to 1000 cycles at 10% depth of discharge (6.5mAh discharge) or 300 cycles at 20% depth of discharge (13mAh discharge). UL recognized (MH12568), CE and RoHS certified. Dimensions: 20mm diameter × 3.2mm height — identical to CR2032. Weight: 3.1g. Use only a dedicated coin cell charger (constant current 2.9mA recommended) — never use a standard Li‑ion charger.

Accepted Answer

What is the capacity and charging specification of this battery?
                    +
                

                
                    The ML2032 65mAh 3V battery has a nominal capacity of 65mAh, with actual capacity typically reaching 65-70mAh when fully charged. Rated voltage is 3V, with a maximum charge voltage of 3.3V and discharge cut-off voltage of 2.0V. Standard charge current is 2.9mA (0.045C), and standard continuous discharge current is 0.2mA (max continuous 0.5mA recommended). Operating temperature range: -20°C to 70°C. Cycle life: up to 1000 cycles at 10% depth of discharge (6.5mAh discharge) or 300 cycles at 20% depth of discharge (13mAh discharge). UL recognized (MH12568), CE and RoHS certified. Dimensions: 20mm diameter × 3.2mm height — identical to CR2032. Weight: 3.1g. Use only a dedicated coin cell charger (constant current 2.9mA recommended) — never use a standard Li‑ion charger.

Question 8

What is the capacity and charging specification of this battery?
                    +

Accepted Answer

What is the capacity and charging specification of this battery?
                    +

Question 9

+

Accepted Answer

+

Question 10

The ML2032 65mAh 3V battery has a nominal capacity of 65mAh, with actual capacity typically reaching 65-70mAh when fully charged. Rated voltage is 3V, with a maximum charge voltage of 3.3V and discharge cut-off voltage of 2.0V. Standard charge current is 2.9mA (0.045C), and standard continuous discharge current is 0.2mA (max continuous 0.5mA recommended). Operating temperature range: -20°C to 70°C. Cycle life: up to 1000 cycles at 10% depth of discharge (6.5mAh discharge) or 300 cycles at 20% depth of discharge (13mAh discharge). UL recognized (MH12568), CE and RoHS certified. Dimensions: 20mm diameter × 3.2mm height — identical to CR2032. Weight: 3.1g. Use only a dedicated coin cell charger (constant current 2.9mA recommended) — never use a standard Li‑ion charger.

Accepted Answer

The ML2032 65mAh 3V battery has a nominal capacity of 65mAh, with actual capacity typically reaching 65-70mAh when fully charged. Rated voltage is 3V, with a maximum charge voltage of 3.3V and discharge cut-off voltage of 2.0V. Standard charge current is 2.9mA (0.045C), and standard continuous discharge current is 0.2mA (max continuous 0.5mA recommended). Operating temperature range: -20°C to 70°C. Cycle life: up to 1000 cycles at 10% depth of discharge (6.5mAh discharge) or 300 cycles at 20% depth of discharge (13mAh discharge). UL recognized (MH12568), CE and RoHS certified. Dimensions: 20mm diameter × 3.2mm height — identical to CR2032. Weight: 3.1g. Use only a dedicated coin cell charger (constant current 2.9mA recommended) — never use a standard Li‑ion charger.

Question 11

How do I install the ML2032 battery in my device?
                    +
                

                
                    Installation depends on your device type. For standard CR2032 battery holders: simply remove the old CR2032 and insert the ML2032 with the positive (+) side facing up. Ensure the holder‘s metal contacts are clean. For devices with soldered coin cells (e.g., Logitech K750 keyboard, industrial motherboards): professional soldering is required. Desolder the old battery, clean the pads, and solder the new ML2032 in place — observe polarity (positive side marked with “+” on the battery). For Sega Dreamcast mod: requires installing a coin battery holder and a diode (in series with the positive terminal) to prevent the Dreamcast’s power supply from overcharging the battery. If you choose DIY battery replacement, use a temperature-controlled soldering iron (≤300°C), avoid prolonged heating, and never solder directly to the battery body — use pre-soldered tabbed ML2032 if available. If you are not comfortable with soldering, professional installation is recommended.

Accepted Answer

How do I install the ML2032 battery in my device?
                    +
                

                
                    Installation depends on your device type. For standard CR2032 battery holders: simply remove the old CR2032 and insert the ML2032 with the positive (+) side facing up. Ensure the holder‘s metal contacts are clean. For devices with soldered coin cells (e.g., Logitech K750 keyboard, industrial motherboards): professional soldering is required. Desolder the old battery, clean the pads, and solder the new ML2032 in place — observe polarity (positive side marked with “+” on the battery). For Sega Dreamcast mod: requires installing a coin battery holder and a diode (in series with the positive terminal) to prevent the Dreamcast’s power supply from overcharging the battery. If you choose DIY battery replacement, use a temperature-controlled soldering iron (≤300°C), avoid prolonged heating, and never solder directly to the battery body — use pre-soldered tabbed ML2032 if available. If you are not comfortable with soldering, professional installation is recommended.

Question 12

How do I install the ML2032 battery in my device?
                    +

Accepted Answer

How do I install the ML2032 battery in my device?
                    +

Question 13

+

Accepted Answer

+

Question 14

Installation depends on your device type. For standard CR2032 battery holders: simply remove the old CR2032 and insert the ML2032 with the positive (+) side facing up. Ensure the holder‘s metal contacts are clean. For devices with soldered coin cells (e.g., Logitech K750 keyboard, industrial motherboards): professional soldering is required. Desolder the old battery, clean the pads, and solder the new ML2032 in place — observe polarity (positive side marked with “+” on the battery). For Sega Dreamcast mod: requires installing a coin battery holder and a diode (in series with the positive terminal) to prevent the Dreamcast’s power supply from overcharging the battery. If you choose DIY battery replacement, use a temperature-controlled soldering iron (≤300°C), avoid prolonged heating, and never solder directly to the battery body — use pre-soldered tabbed ML2032 if available. If you are not comfortable with soldering, professional installation is recommended.

Accepted Answer

Installation depends on your device type. For standard CR2032 battery holders: simply remove the old CR2032 and insert the ML2032 with the positive (+) side facing up. Ensure the holder‘s metal contacts are clean. For devices with soldered coin cells (e.g., Logitech K750 keyboard, industrial motherboards): professional soldering is required. Desolder the old battery, clean the pads, and solder the new ML2032 in place — observe polarity (positive side marked with “+” on the battery). For Sega Dreamcast mod: requires installing a coin battery holder and a diode (in series with the positive terminal) to prevent the Dreamcast’s power supply from overcharging the battery. If you choose DIY battery replacement, use a temperature-controlled soldering iron (≤300°C), avoid prolonged heating, and never solder directly to the battery body — use pre-soldered tabbed ML2032 if available. If you are not comfortable with soldering, professional installation is recommended.

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ML2032 65mAh 3V Li-ion Rechargeable Coin Cell Battery for Motherboard CMOS RTC Backup (Replaces CR2032)

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ML2032 65mAh 3V Li-ion Rechargeable Coin Cell Battery for Motherboard CMOS RTC Backup (Replaces CR2032)

Description

✅ Why Our Warranty Stands Out

📦 Shipping Cost & Delivery Time ( Economy Shipping from China )

Discover more from Battery.qingsm.tech

Reviews

Frequently Asked Questions

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