Shenzhen Lee&Jack Power Technology Co.,Ltd
Shenzhen Lee&Jack Power Technology Co.,Ltd ---Focus on medical batteries for 9 years
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12V 4200mAh NI-MH ECG Battery For Bionet CardioTouch 3000 BIONET CardioCare 2000 ECG
Product Information
| Brand | Lee&J. Power |
| Reference | LH-EKG300MD |
| Color | Green |
| Type | NI-MH |
| Capacity | 4200mAh |
| Voltage | 12V |
| Weight | 450g |
| Size | 141 x 50 x 28 mm |
| Warranty | 12 months |
| Replace Code | GPHC132MOT |
| Suitable For | Bionet CardioTouch 3000, Bionet CardioCare 2000, CARDIOGIMA 12M |
Detail Image
Nominal Value
| NO: | Item | Specifications |
| 1 | Charging voltage | 14V |
| 2 | Nominal voltage | 12V |
| 3 | Battery cell specifications | NI-MH |
| 4 | Rated capacity | ≥3800mAh |
| 5 | Charging current | Standard charge:0.5C(500mA) Fast charging:1C(1000mA) |
| 6 | Charging method | The 0.5C (constant current) charge to 14V, then the constant voltage 14V charging until the charging current is less than or equal to 0.01C |
| 7 | Charging time | Standard charge: 7.5h Fast charging: 3.8h |
| 8 | Maximum charging current | 1C |
| 9 | Maximum discharge current | 2C continuous discharge mode (not recommended for long time working in this state) |
| 10 | Discharge cut-off voltage | 10.0V |
| 11 | Working temperature | Charge: 0℃~45℃ Discharge: -20℃~60℃ |
| 12 | Discharge | -20℃~+45℃ |
| 13 | Battery weight | 500g±10g |
| 14 | Battery case material | PVC |
Battery performance check and test
1.Visual inspection
Are there any poor electric property and appearance defects, such as cracks, scratches, melt is not allowed, deformation, dirty, leakage and so
2.Standard testing conditions
Unless otherwise specified, the standard book of all tests were carried out in the following conditions
Temperature:23℃±5℃
Humidity:65±20%
3.Charge and discharge performance
| NO | Item | measurement method and condition | Specifications |
| 1 | Standard charge | Standard charge standard charge
First use the 0.5C constant current charge to 14V, then the constant pressure 14V (precision 14 + 0.05V) charges until the charging current is less than or equal to 0.01C | no |
| 2 | Initial capacity | The capacity means after standard charge, discharge to 0.2C 10.0V cutoff voltage out capacity | ≥3800mAh |
| 3 | Cycle life of battery core | ||
| A cycle is a charge discharge cycle (20 DEG C, 0.5C charge and discharge current, the 10.0V cutoff voltage)
When the discharge capacity decreased to 80% initial capacity, cycle times are defined for completion cycle life of the electric core | |||
| 4 | High, low temperature discharge characteristics
| After standard charge, discharge at different temperatures (0.2C discharge cut-off voltage 10.0V), comparing the discharge capacity (if the charge and discharge, in different temperature interval of 3 hours), temperature coefficient for discharge capacity and discharge capacity of the temperature of 20 DEG C% ratio. | The discharge capacity of -10 DEG C. ≥70% |
| The discharge capacity of 55 DEG C. ≥90%
| |||
| 5 | Self-discharge | After standard charge, at 25 - 2 Deg. C under 30 days of storage, and then according to the method of measuring the capacity of the project 2.
| Remaining capacity＞90%
|
| 6 | Internal resistance of the battery | After standard charge, measurement of AC impedance under the ACIKZ | ≤200 MΩ-300 MΩ |
| 7 | Battery voltage | Shipment status | ≥12V |
4.Mechanical properties
| NO | Item | Measurement method and condition | Specifications |
| 1 | Vibration test | The standard charge after cell along the X, Y, Z three direction vibration amplitude of each 90 minutes, 1.6mm, vibration frequency 10HZ~55HZ, changing every minute 1HZ. | No leakage, the capacity retention rate greater than 90% (static battery after 3 hours) |
| 2 | Drop test | The standard charge after the battery from the 1 meter drop to the ground 1 times concrete | No explosion, fire, liquid leakage |
Environmental adaptability test
Not to mention more environmental adaptation performance shall be in accordance with the corresponding provisions of GB/T18287-2000
Performance
| NO | Item | Measurement method and condition | Specifications |
| 1 | Static current consumption | Test at the temperature of -10-60 DEG C for testing | In don't pick up any heavy load or short-circuit current (static) inside the＜1ųA |
| 2 | Internal resistance | The external positive, negative poles connected to 10 ohm load | The voltage measured between the core and the outer electrical contact terminals and the external end of the negative terminal of a load ratio of anode current value should be＜130mΩ |
Product Description
This battery has been manufactured with high-quality components. It complies with every particular of the orginal manufacturer's regulations and is guaranteed against all manufacturing defects.
If the capacity (mAh) of the replacement battery is higher than that of the original battery, this will allow for a longer usage time.
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Big wholesale order is acceptable and the price is negotiable, please contact us for details.
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