TAIYI BATTERY CO





PRODUCT SPECIFICATION

TY Model: MH-2/3A1100P

Document Number:TY/20030409

1. PREFACE

This specification applies to the Nickel-Metal Hydride Cylindrical batteries or battery packs. Batteryspace reserves the right to alter the product design or amend this specification without prior notice.

2. RATINGS

|Description |Unit |Specification |Conditions |

|Nominal Voltage |V |1.2 |unit cell |

|Nominal Capacity |mAh |1,000 |Standard Charge/Discharge |

|Typical Capacity |mAh |1,100 |Standard Charge/Discharge |

|Standard Charge |mA |100(0.1C) | Ta=0～40℃ |

| |hour |16. | |

|Fast Charge |mA |500(0.5C) |dT/dt=0.5～1℃/min. |

| | | |-△V=0～5mV/cell |

| | | |Timer Cutoff=105% Nominal capacity |

| | | |Temp. Cutoff=40-45℃ |

| | | |Ta=10～35℃ |

| |hour | 2.2(approx. see note2) | |

|Trickle Charge |mA |45(0.05C)～100(0.1C) |Ta=0～40℃ |

|Discharge Current |mA |100(0.1C) ～3,000(3C) |Ta=-20～50℃ |

|Discharge Cut-off Voltage |V/cell |1.0 | |

|Storage Temperature |℃ |-20～35℃ | |

|Typical Weight (unit cell) |gram |20(approx.) | |

3.PERFORMANCE

Unless otherwise stated, tests should be done within one month of delivery under the following conditions.

Ambient Temperature: Ta = 20±5℃ and

Relative Humidity: 65±10%

Notes:

Standard Charge/Discharge Conditions

Charge: 100mA(0.1C)x16hours

Discharge: 200mA(0.2C)to 1.0V/cell

|Test |Unit |Specification |Conditions |Remarks |

|Capacity |mAh |≥1,000 |Standard Charge, rest no more than 1hour, Standard |Up to 3 cycles allowed |

| | | |Discharge | |

|Open Circuit |V/cell |≥1.25 |Within 14 days after standard charge | |

|Voltage(OCV) | | | | |

|Internal |mΩ/cell |≤11 |Upon fully charge(1KHz) | |

|Impedance | | | | |

|High Rate |minute |≥54 |Standard Charge, no more than 1hour rest before | |

|Discharge(1C) | | |discharge | |

|High Rate |minute |≥5.5 |Standard Charge, no more than 1hour rest before |Mid-Point Voltage ≥0.9V　　　 |

|Discharge(10C) | | |discharge, Discharge Cut-off Voltage 0.8V | |

|Overcharge | |No leakage, no |100mA(0.1C)Charge 1 year | |

| | |explosion | | |

|Charge |mAh |≥700 |Standard Charge , | |

|Retention | | |Storage 28days, | |

| | | |Standard Discharge | |

|Low Temperature Performance |minute |≥36 |Standard Charge(20±5℃), rest less than 2hrs then 1C| |

| | | |discharge to 1.0V/cell at 0±2℃ | |

|IEC Cycle Life |Cycle |>500 |IEC285(1993)4.4.1 |(see Note 3) |

|Short | |Leakage＆deformation |After standard charge, | |

|Circuit | |may occur, but |short circuit for 1hr(leading wire=0.75mm2x20mm) | |

| | |no explosion is | | |

| | |allowed. | | |

|Vibration | |Change of voltage |Charge the battery 0.1C 16hrs,then leave for 24hrs, | |

|Resistance | |should be under |check battery before/after vibration, | |

| | |0.02V/cell, |Amplitude 4mm | |

| | | |Vibration 1000 CPM | |

| | | |Any direction for 60mins | |

|Impact | |Change of voltage |Charge the battery 0.1C 16hrs, then leave for 24hrs | |

|Resistance | |should be under |,check battery before/after dropped , | |

| | |0.02V/cell, |Height 45cm | |

| | | |Wooden board (thickness 30mm) | |

| | | |Direction not specified, 3 times | |

4. CONFIGURATION AND DIMENSIONS

Please refer to the attached drawing.

5. EXTERNAL APPEARANCE

The battery shall be free from cracks, scars, breakage, rust, discoloration , leakage nor deformation.

6. WARRANTY

Batteryspace will be responsible for replacing the battery against any defects or poor workmanship for one (1) year from the date of shipping.

Any other problems caused by malfunction of the equipment or misuse of the battery is not under this warranty.

7. CAUTION

1. Reverse charging is not acceptable.

2. Do not charge/discharge with more than specified current.

3. Do not short circuit the cell/battery. Permanent damage to the cell/battery may result.

4. Do not incinerate or mutilate the cell/battery.

5. Do not solder directly to the cell/battery.

6. The life expectancy may be reduced if the cell/battery is subjected to adverse conditions like, extreme temperature, deep cycling, excessive overcharge/ over discharge.

7. Store the battery uncharged in a cool dry place. Always discharge batteries before bulk storage or shipment.

8. SAFETY

To assure safety, please consult with the batteryspace technical staff about your applications, including electrical specifications, mechanical designs, protection devices and any special specification.

Note:

1. Ta: ambient temperature.

2. Approximate time from discharged state. For reference only.

3. IEC285 (1993) 4.4.1Cycle Life.

|Cycle No . |Charge |Rest |Discharge |

|1 |0.1Cx16h |none |0.25Cx2h20min |

|2-48 |0.25Cx3h10min |none |0.25Cx2h20min |

|49 |0.25Cx3h10min |none |0.25Cto1.0V/cell |

|50 |0.1Cx16h |1-4h |0.2Cto1.0V/cell |

|Cycles 1 to 50 shall be repeated until the discharge duration on any 50th cycle becomes less than 3hrs . |

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|3 | |CELL |1 |MODEL |TH-29A100T |

|2 | |TUBE |1 |P.V.C | |

|1 | |INSULATING RING |1 |PAPER | |

|No. |DRAWING No |PART NAME |Q`TY |MATERIAL |REMARK |

|DRAW |WANG YU JIE | |UNIT |Q`TY |WEIGHT |

|CHECK | | |(mm) |1 |ABOUT 20g |

|DESIGN | | |SCALE |DATE |08/20/03 |

|DRAW No. |Q/TY003100 | | | | |

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