K2 Energy 26650p 2600mAh Power Battery Cell

Product Details
Customization: Available
Type: LiFePO4
Usage: Car, Electric Power, Lighting, Electric Bicycle, Power Tools

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Basic Info.

Model NO.
BB-K2-C3.2/2600mAh
Nominal Voltage
3.2V
Discharge Rate
High Discharge Rate
Shape
Cylindrical Battery
Electrolyte
LiFePO4
Installation
Fixed
Rechargeable
Chargeable
Brand
K2 Energy
Original
USA
Battery Type
3.2V 2600mAh 26650
Discharge Current
30/60c
Application
Electric Vehicle, Power Tool, Lighting and etc.
Transport Package
100PCS/Box
Specification
UL, MSDS
Trademark
K2 energy
Origin
USA
HS Code
8507600000
Production Capacity
500000PCS/Year

Product Description

K2 Energy 26650P 2600mAh power cell

Specification
1. 30C/90C high power discharge
2. brand new totally
3. Original(make in USA)
4. stable performance
5. 2000 times cycle

1. Details
NO                  Items                                               Specification                       Remarks
1                  Battery type                                           LiFePO4                        3.2V8.32Wh
2                  Brand                                                    K2 Energy
3                  Nominal capacity                                     2600mAh                           C/5
4                  Nominal voltage                                      3.2V
5                  Internal resistance                                  <9 mΩ                             C/5z
6                  Weight                                                 80.5g±2 g
7                 Continuous discharge current                    ≤10A                              1kHz,AC
8                 Burst discharge current                            16A                               30s, ≥2.5V
9                 Charge current                                       3.2A
10               Charge cut off voltage                             3.65V
11               Discharge cut off voltage                         2.5V
12               Working temperature                          -20ºC--+60ºC
13               Max continuous discharge current              30A                               30s, ≥2.5V
14               Max burst discharge current                      65A
15               Max charge current                                 5A
16               Max charge cut off voltage                       4.1V
17               Max discharge cut off voltage                   2.0V

2. Feature curve

K2 Energy 26650p 2600mAh Power Battery Cell
K2 Energy 26650p 2600mAh Power Battery Cell

3. Battery performance
A:Discharge characteristics:
Discharge capacity/Nominal capacity×100%
A)0.2C5A ≥100% B)0.5C5A ≥98% C)1C5A ≥95% D)2C5A ≥90%
The Curves of charging and discharging should be smooth Standard charge at 0.2C5A under condition of normal atmospheric pressure and the environmental for 10min and discharge at 0.2C5A,0.5C5A,1C5A,2 C5A to 2.5V respectively. Charge/discharge cycle can be conducted for 3 times before meeting the Standards (the same below).
B:Normal Storage
Residual Capacity≥Nominal capacity*85% Recoverable capacity≥ Nominal capacity*90% OCV decrease≤3% Internal Resistance increase≤20%
Measure initial status and initial capacity. Store for 28 days after standard charge, the measure final status and residual capacity at 0.5C5A to 2.5V;After charge/discharge (0.5C5A/0.5C5A) cycle can be conducted for 3 times, recoverable capacity will be tested at 0.5C5A
C:Cycle Life
Discharge capacity≥Nominal Capacity 80%
Measure initial status and initial capacity, then conduct 1C5A/1C5A cycle for 1600 times. The discharge capacity shall be measured after 1600 cycle.
D:High-low Temperature Discharge
0.2C5A Discharge time Stores 3 month-long the batteries ≥4.5h;Stores 6 month-long the batteries ≥4.25h;Stores 12 month-long the batteries ≥4h.Measure initial capacity and initial status. Battery charge after 3.35V .measure initial capacity. The distinction room temperature stores 3 months, 6 months, 12 months later, measure battery's final condition,Then circulates 3 time record battery's discharge time by 0.5C/0.5C.

Product picture
K2 Energy 26650p 2600mAh Power Battery Cell


   Other battery models:
Model. Description Weight(g) discharge
USA K2 IFR 18650P 3.2V 1200mAh 45 30C/60C
IFR 18650P        3.2V 1100mAh 45 20C/30C
IFR 18650E        3.2V 1500mAh 45 3C/5C
USA K2 26650Ev    3.2V 3200mAh 85 5C/10C
USA K2 26650P     3.2V 2600mAh 85 30C/60C
IFR 18650P        3.2V 1500mAh 45 15C
IFR 38120S        3.2V 10Ah 330 5C/8C
IFR 38120P        3.2V 10Ah 330 10C/20C
ICR 18650E        3.7V 2200mAh 45 3C
ICR 26650E        3.7V 4000mAh 82 2C
ICR 26650E        3.7V 4500mAh 82 2C
ICR26700E         3.7V 5000mAh 85 2C
SAMSUNG INR18650-13P/13L  1300mAh 44.5 10/20C
SAMSUNG INR18650-15K     1500mAh 44.5 10C
SAMSUNG INR18650-15Q   1500mAh 44.5 12C
SAMSUNG INR18650-15M   1500mAh 44.5 18C
SAMSUNG INR18650-13Q  1300mAh 44.5 15C
SAMSUNG INR18650-20Q   2000mAh 44.5 8C
SAMSUNG INR18650-20R   2000mAh 44.5 11C
 SAMSUNG ICR18650-22FM  22OOmAh 45 2C
SAMSUNG ICR18650-22P  3.7V 2200mAh 45 5C
SAMSUNG ICR18650-26F/26FM/26H 2600mAh 45 2C
 SAMSUNG ICR18650-28A   2800mAh 45 2C
 SAMSUNG ICR18650-29E  2900mAh 45 2C
     SAMSUNG ICR18650-30A/30B 3000mAh 45 2C
     SAMSUNG ICR18650-32A   3200mAh 48 2C
Panasonic NCR18650PF 2900mAh 45 2C
Panasonic NCR18650BD 3200mAh 47 3C
Panasonic NCR18650B 34OOmAh 45.9 1C
Panasonic NCR18650A 3100mAh 45 2C
LG 18650 HE2 2500mAh 48 12.5C
LG 18650 D1 3000mAh 48.5 2C
LG 18650 C2 2800mAh 48 2C
LG 18650 B4 2600mAh 48 2C
LG 18650 S3 2200mAh 48 2C
LG 18650 MF1 22OOmAh 48 5C

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