Dongguan KunTeng New Energy Technology Co., Ltd.
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High Discharge Rate 18650 Lithium-ion Rechargeable Battery Pack 2600MAH for Toys
Battery Description
TINKO 3.7V 18650 battrey 2600mah battery pack is made by the high rate cell, which can bare with up to 3A to 5A discharge current. It is widely used by customer for their electric product such as fans, toys and lights. Our lithium-ion batteries are widely used because of their advantageous features. They have a high energy-to-weight ratio compares to other types of battery, so they can store more energy in a smaller, lighter package. They also can endure hundreds to thousands of charge and discharge cycles, so their lifespan is also much longer. Their low self-discharge allowed them to retain charge for extended periods when not in use. With these features the lithium battery used in a variety of applications, from consumer electronics (smartphones, laptops) to electric vehicles. Their voltage and capacity also can be designed through different usage.
Battery Parameters
|
NO.
| Item | Specifications | |||||
| 1 |
Typical Capacity
| 2600mAh @ 0.2C Discharge | |||||
|
Minimum capacity
| 2580mAh @ 0.2C Discharge | ||||||
| 2 |
Nominal voltage
| 3.7V | |||||
| 3 |
Standard Charge
| CC/CV,0.2C5A, 4.20V | |||||
| 4 |
Standard Discharge
| CC,0.2C5A, 3.00V | |||||
| 5 |
End-of-charge Voltage
| 4.20V±0.05V | |||||
| 6 |
End-of-charge Current
| 0.02C5A (At CV mode) | |||||
| 7 |
End-of-discharge Voltage
| 3.00 V | |||||
| 8 |
Charging Time
| 8.0hours(standard charge) | |||||
| 9 |
Quick Charge Current
| 2600mA (1.0C5rate) | |||||
| 10 |
Quick Discharge Current
| 5200mA (2.0C5rate) | |||||
| 11 |
Max Discharge Current
| 7800mA (3.0C5rate) | |||||
| 12 |
Initial Impedance
| Max:100mW | |||||
| 13 |
Weight
| Approx:48.0±2g | |||||
| 14 |
Operating temperature
| Charging: 0℃~45℃ Discharging:-20℃~60℃ | |||||
| 15 |
Storage temperature
| -5℃~35℃ | |||||
| 16 |
Storage Humidity
| ≤75% RH | |||||
|
17
| Appearance | Without scratch, distortion, contamination and leakage | |||||
| 18 |
Standard environmental condition
| Temperature : 25±2℃ Humidity : 45-75%RH Atmospheric Pressure : 86-106 KPA | |||||
| 19 |
Temperature Dependence of Discharge Capacity @ 0.2C Discharge
| ||||||
|
Charge temperature
| Discharge temperature | ||||||
|
25℃
|
-10℃
|
0℃
|
15℃
|
25℃
|
40℃
| ||
|
Relative Capacity
| 50% | 80% | 90% | 100% | 100% | ||
Product Drawing
Product Applications