6V Nimh Button Cell 250H Nickel Metal Hydride Rechargeable Batteries
1. CELL AND TYPE
1) Cell : Sealed Ni-MH Button Cell
2) Type : Button type
3) Size type : 6.0V
2. RATINGS
1) Nominal voltage : 6.0V
2) Nominal capacity : 330mAh
3) Typical weight : 68g
4) Standard charge : 33mA×14hours
5) Rapid charge : 66mA×6hours
Trickle current : 9.9mA
6) Discharge cut-off voltage: 5.0V
7) Temperature range for operation (Humidity: Max.85%)
Standard charge 0 ~ +45
Rapid charge +10 ~ +45
Trickle charge 0 ~ +45
Discharge -10 ~ +45
8) Temperature range for storage (Humidity: Max.85%)
Within 2 years -20 ~ +35
Within 6 months -20 ~ +45
Within a month -20 ~ +45
Within a week -20 ~ +55
3. TEST METHOD & PERFORMANCE
|
Test |
Unit |
Specification |
Conditions |
Remarks |
|
Capacity |
mAh |
≥330 |
Standard |
Up to 3 cycles |
|
Open Circuit |
Voltage (V) |
≥6.5 |
After 1 hour standard |
|
|
Internal |
mΩ/cell |
≤800 |
Upon fully charge |
|
|
High rate |
Minute |
≥60 |
Standard charge |
|
|
Discharge |
mA |
165 |
Maximum continuous |
|
|
Over charge |
|
No leakage |
9.9mA charge |
|
|
Charge |
mAh |
264 |
Standard charge; |
|
|
Cycle Life |
Cycle |
≥400 |
IEC/CEI61951-2:2001. 4.4 |
|
|
Leakage |
|
No leakage nor |
Fully charge at 33mA, |
|
