SDS

TQ-R03(PVC)
DONGGUAN TIANQIU ENTERPRISE CO., LTD
We reserve all rights for the change of product specification and any information without any prior notice
Page 3 of 6
Dimensions
maximum height:44.5mm
Maximum diameter: Φ10.5mm
Approximate weight
7.75±0.35g
5. Performance
5.1 Test conditions
Unless otherwise specified, the test conditions shall be, as a general rule, at the temperature of 22±2℃ and the
relative humidity of 60±15%.
5.2 Electrical characteristics
NO.
Item
Test condition
Requirement
5.2.1
storage
characteristics
Sampling plan：MIL-STD-105E, General
Inspection Lever Ⅱ, Single Sampling,
AQL=0.4
Remark: Load voltage test method:
5.1Ω/0.3S, The initial samples shall be
tested within 30 days after delivery
Open Circuit Voltage(V) load voltage(V)
Initial： ≥1.60 ≥ 1.30
12 months @ RT: ≥1.53 ≥ 1.25
24 months @ RT: ≥1.52 ≥ 1.20
5.2.2
Service output
Load resistance:3.6Ω;
Discharge method:15s/m，24h/d
continuously discharge; End point
voltage 0.9V
Initial≥150cycles
12 months @ RT≥135cycles
24 months @ RT≥120cycles
Load resistance:5.1Ω;
Discharge method:4m/h，8h/d discharge;
End point voltage 0.9V
Initial≥60min
12 months @ RT≥54min
24 months @ RT≥48min
Load resistance:10Ω;
Discharge method:1h/d discharge; End
point voltage 0.9V
Initial≥120min
12 months @ RT≥108min
24 months @ RT≥100min
Load resistance:75Ω;
Discharge method:4h/d discharge;
End point voltage 0.9V
Initial≥21h
12 months @ RT≥19h
24 months @ RT≥17h
5.2.3
Over-
discharge
Continuously discharge: 15Ω, End point
voltage 0.6V
No leakage, No deformation;
N=9, Ac=0, Re=1
5.2.4
High temp.
storage
45℃, RH below 70% for 30days
No leakage;
N=40 Ac=1, Re=2
5.2.5
Short circuit
test
Short circuit for 24 hours
No explosion;
N=5，Ac=0，Re=1
5.2.6
Incorrect
installation
Four batteries are connected in series
with one reversed, then short circuit for
24 hours.
No explosion;
N=20，Ac=0，Re=1.
5.2.1&5.2.2 acceptance standard:
1) 9 pieces of battery will be tested for each discharging method.
2) The average discharging time from each discharging method shall be equal to or greater than
the specified figure, and no more than one battery has a service output less than 80% of the
specified figure.
3) One retest is allowed to confirm the results if the first test didn’t meet the requirements.
5.3 Expiration date
3 years after delivery under normal storage conditions