Datasheet

Manufacturer reserve the right to alter or amend the design, model and specification without prior notice
5. PERFORMANCE
Before proceed the following tests, the cells should be discharged at 0.2C to 1.0V cutoff. Unless otherwise stated,
tests should be done within one month of delivery under the following conditions:
Ambient temperature: 20℃±5℃
Relative Humidity: 65±20%
Note Standard Charge/Discharge Conditions:
Charge: 400 mA(0.1C)×16hrs
Discharge: 800mA(0.2C) to 1.0V/cell
Test
Unit
Specification
Condition
Remarks
Capacity
min ≥300
Standard Charge / Discharge
Up to 3 cycles are
allowed
Open
circuit
Voltage
(OCV)
V ≥1.25
Within 1 hr after standard charge Unit cell
Internal
Impedance
(Ri)
mΩ ≤10
Upon fully charge at 1kHz
*
High
Rate
Discharge
(2.0C)
min N/A
Standard Charge/rest 30min
discharge at 2.0C to 0.8V/cell
*
Low
Temperature
Discharge
min
≥240
Standard Charge,
Storage:24hrs at 0
±
2℃
0.2C discharge at 0±2℃
1.0V/cell
Cut-off
Overcharge
N/A
No conspicuous
deformation and/or
leakage
0.1C charge for 48hrs
*
Charge
Retention
min
≥70%
First capacity）
Standard charge Storage at 20 degree: 1
year
Standard discharge (0.2C)
1.0V/cell
Cut-off
IEC Cycle
Cycle ≥500 IEC61951-2 ED3.0 *
BELTRONA GmbH & Co. KG
electronic components
Schmeienstraße 50
D-72510 Stetten a.k.M.
Telefon [phone]
Telefax [phone]
www.beltrona.de
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BELNIMHSC4000
1.2V 4000 mAh