7140-0056 DMS TECHNOLOGIES, 7140-0056 Datasheet - Page 3

• Manufacturer Part Number: 7140-0056
• Description: BATTERY, 4.8V SIDE/SIDE PK BATTERY, 4.8V SIDE/SIDE PK
• Manufacturer: DMS TECHNOLOGIES

Specifications of 7140-0056

• Voltage, Output: 4.8V
• Battery Size Code: 4D
• Capacity, Energy Storage: 4AH
• Technology, Battery: NICKEL CADMIUM
• Length / Height, External: 60MM
• Width, External: 33MM
• Depth,: ROHS COMPLIANT

MODEL No: 1DH (GENERIC)
Capacities Available : 4000, 4400 and 4500 mAh
Performance
Test
Capacity
Open Circuit
Voltage(OCV)
High Rate
Discharge(1C)
Overcharge
Charge Retention
IEC Cycle Life
Leakage
with tube
Unit
mAh
V/cell
Minute
/
mAh
Cycle
Yuasa Battery Sales (UK) Ltd
Specification
≥Capacity as specified
≥1.25
≥54
No leakage nor explosion
≥ 0.7C (70%)
≥700
No
deformation
59.0±0.5
32.5±0.2
leakage
Ambient
Temperature
nor
Description: D SIZE HIGH TEMP NI-CAD
Nominal Capacity
Nominal Voltage
Charge current
Test Conditions
Standard Charge and then Discharge (0.2CA for 5 Hours)
Within l hour after standardCharge
Standard Charge then l hour rest. Before discharge by 1CA )to
1.0V/cell. Allowing up to 3 cycles to achieve full capacity.
(0.1C) Charge 28 days
Standard Charge, Storage 28 days, Standard Discharge
IEC285(1993)4.4.1
Fully charged at : (0.3C) for 4.5hrs. Then stand for 14 days
Allowing up to 3 cycles to achieve full capacity
Charge time
Max Humidity for Discharge
(After Charge using 1Khz)
Internal Impedance(AC)
Charge
Weight
Specification
Discharge
Storage
Trickle
Standard
Quick
Standard
Quick
Standard
Quick
As Spec
1.2 V
0.05 - 0.1 CA
0.1 CA
0.3 CA
14~16 Hrs
4~5 Hrs
-20-70ºC
-20-70ºC
-20~70ºC
-20~70ºC
85%
Max≤9.0
126g
Average≤7.5