To become the most respected world-class new energy company
AG E M E
IATF
YS T E M
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UA L I T Y M
Lithium Ion Cell: TLNC18650-2600R
UN38.3
IATF 16949
BIS
Product Advantages
Using the technology of NCM cell, good cycle life,
800 cycles, 100%DOD, under normal conditions.
Excellent high and low temperature discharge
performance, -10℃ discharge capacity ratio 70%
@1c, 55℃ discharge capacity ratio 95%@1c.
High energy density about 200wh/kg,and
superior safety passing a variety of safety
testing, such as over-charge, over-discharge,
short circuit and heating,etc.
Automated production process, well uniformity
of product.Low self-discharge less than 4%,
100%SOC under room temperature one month.
D
18.4mm max.
H
65.3mm max.
General Specification
Electrical
Characteristic
Nominal Voltage
3.6V
Nominal Capacity
2.60Ah(Typ.), 2.55Ah(min.) ,@0.5C
Energy
9.36Wh
Internal Resistance
≤20mΩ
Cycle Life
≥800 Cycles @ 0.5C Charge/1C Discharge at 100% DOD, End of life 80% Capacity
Month Self Discharge
＜4% per month at 25℃
Charge Voltage
4.2V
Charge Mode(CC-CV)
Standard
Charge
Standard
Discharge
Environmental
Mechanical
At 25±2℃ temperature, charged to 4.2V at a constant current of 0.5C, and then
charged continuously with constant voltage of 4.2V until the current was not more than
0.01C.
Max. continuous current
1.82A(0.7C)
Discharge Current
2.6A(1C)
Max. continuous Current
7.8A(3C)，0℃ to 45℃ ，not for cycle life.
Max. Pulse Current
13.0A(5C),10S
Discharge Cut-off Voltage
2.75V
Charge Temperature
0℃ to 45℃ (32℉ to 113℉ ) @60±25% Relative Humidity
Discharge Temperature
-20 ℃ to 60 ℃ (-4℉ to 140℉ ) @60±25% Relative Humidity
Storage Temperature
-10℃～25℃ (14℉～77℉ )@60±25% Relative Humidity
Case
Steel
Dimension(D*H)
Max. 18.4*65.3mm
Weight
≤48g
Tianneng Battery Group Co.,Ltd
18 Baoqiao Road,Huaxi Industrial Function Zone,Zhejiang,China 313100
Email: clark.guo@tiannenggroup.com
@2021 all rights reserved by Tianneng Battery, trademarks and logos are the property of TIANNENG and its affiliates.
Web: www.tiannengglobal.com
To become the most respected world-class new energy company
Lithium Ion Cell: TLNC18650-2600R
Different Temperature Discharge Curve @1C
Voltage(%)
Voltage(%)
Different Rate Discharge Curve @25℃
0.2C
0.5C
1C
3C
25
55
-20
Capacity ratio(%)
Capacity ratio(%)
Charge Characteristics @0.2C、0.5C&1C, 25℃
Voltage(%)
Voltage(%)
Charge Characteristics @0.2C、0.5C&1C, 25℃
0.2C Charge
1C Charge
0.5C Charge
Charging time(min)
Capacity ratio(%)
Open circuit voltage VS SOC% @25℃
Cycle Life Curve @25℃, Charge:0.5C , Discharge:1C
110%
90%
80%
Voltage(%)
Capacity retention(%)
100%
70%
60%
50%
40%
30%
20%
10%
0%
100
200
300
400
500
600
700
800
900
Cycle life(cycles)
Tianneng Battery Group Co.,Ltd
SOC(%)
18 Baoqiao Road,Huaxi Industrial Function Zone,Zhejiang,China 313100
Email: clark.guo@tiannenggroup.com
@2021 all rights reserved by Tianneng Battery, trademarks and logos are the property of TIANNENG and its affiliates.
Web: www.tiannengglobal.com