Data Sheet

Product Specification
TITLE: Cylindrical Lithium Ion Cell INR_18650_30_E
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1 SCOPE
2
The product specification describes the requirements of the Cylindrical Lithium-ion Cell to be supplied to the
customer by TerraE Should there be any additional information required by the customer, customer are
advised to contact TerraE.
DESCRIPTION AND MODEL
2.1 Description
2.2 Model
3 GENERAL SPECIFICATIONS
3.1 Nominal Capacity
Minimum Capacity
Cylindrical Lithium Ion Cell
INR_18650_30_E
3000mAh (at 0.2C Discharge)
2900mAh (at 0.2C Discharge)
Nominal capacity is measured by the discharge at 0.2C to 2.5V end voltage after standard fully charged
according to specification at 25℃.
3.2 Maximum Charge Voltage 4.20V±0.03V
3.3 Average working Voltage 3.65V@0.2C
3.4 Standard Charge Method (25℃±2℃) Constant Current and Constant Voltage
Current 0.2C (600mA)
Voltage 4.2V
End Current 60mA±5mA
3.5 Maximum Charge Current (not for cycle) 0℃ ≤ T ≤ 10℃ 0.1C (300mA)
10℃ < T ≤ 20℃ 0.2C (600mA)
20℃ < T ≤ 45℃ 0.3C (900mA)
3.6 Charge time Standard charge 6.0h
Rapid charge 4.0h
3.7 Standard Discharge Constant Current
Current 0.2C (600mA)
End Voltage 2.5V
3.8 Maximum Discharge Current (not for cycle) -20℃≤T ≤ 20℃ 1.0C (3000mA)
20℃＜T ≤ 45℃ 2.0C (6000mA)
45℃＜T ≤55℃ 1.0C（3000mA）
3.9 Cycle Life
500th cycle ≥70% of 1
st
Capacity (25℃±2℃，4.2V-2.5V)
If charged and discharged at high rate and high temperature (≥35℃) frequently, cell cycle life will be
shorten. If charged and discharged at high temperature (≥60℃) frequently, cell safety may be occurred.
3.10 Weight of Bare Cell Max. 48g
3.11 Operating Environmental Temperature Charge 0℃ ~ 45℃
Discharge -20℃ ~ 55℃
-TerraE Confidential Proprietary and not be reproduced without written permission from - BMZ GmbH, Zeche Gustav 1, 63791 Karlstein -
BMZ GmbH, Zeche Gustav 1, 63791 Karlstein