Mindray Battery 11.1V 4600mAh REF 0146-00-0099
This battery is a genuine Mindray battery, primarily compatible with Mindray portable electrocardiographs (ECG-1200/ECG-1250 series) and patient monitors (such as PM-7000/PM-8000 series). It is a Ni-MH rechargeable battery with a cycle life of approximately 600-800 cycles. It boasts high energy density and a capacity of 4.6Ah, allowing for at least 8 hours of continuous operation in low-power mode on a single charge. It is a mainstream power choice for portable medical devices.
Compatible Devices
1. Portable Electrocardiographs: ECG-1200/1250 Series
These devices are small yet feature-rich, with a built-in printing system, making them suitable for primary healthcare facilities and community health service centers, allowing medical staff to perform examinations for the elderly at home.
2. Basic Vital Signs Monitor: PM-7000/8000/9000 Series
Detects various parameters, small screen, low power consumption, suitable for long standby times;
Suitable for inpatient wards, outpatient observation, and primary care clinics.
3. Small Portable Ultrasound: M5/M7 Series (Entry-level)
Simplified functions, low power consumption, can support half a day of use with battery;
Suitable for emergency room visits, rural outreach clinics, and other medical scenarios.
| Product name | Mindray battery |
| REF | 0146-00-0099 |
| Type | Li-ion |
| Voltage | 11.1V |
| Capacity | 4600mAh |
| Energy | 51.06Wh |
| Charge time | 4-6 hours |
| Cycle life | ≥500 times |
| Color | Black |
| Size | 160×75×35mm |
| Weight | About 450g |


Q1: After charging, the battery only has 80% charge and cannot be fully charged. Is this a battery malfunction?
A1: It is not a battery malfunction. It may be due to insufficient charger power. Replace with the original charger.
Q2: The battery casing has a slight bulge, is elastic when pressed, and has no leakage. What could be causing this?
A2: Overcharging/over-discharging of the battery cells has caused internal gas production, which is a "potential safety hazard." Immediately stop using the battery, keep it away from heat sources, and contact battery recycling for replacement.
Q3: After installing the battery, the device occasionally loses power when moved. What could be the reason?
A3: This could be due to wear and tear on the battery slot clips or slight deformation of the battery casing. Check the battery clips; replace them if worn or broken. If the clips are normal, apply a thin layer of adhesive foam to the side of the battery to improve fit after installation.