|
| Brand Name: | TINKO/OEM |
| Model Number: | TK18650 2S1P |
| MOQ: | 1000PCS |
| Price: | Negotiable |
| Supply Ability: | 100pcs/day |
high capacity 18650 Lithium-ion Battery Pack 7.4V for Toys and Power Tools
Battery Description
TINKO 7.4V 18650 battrey pack 2600mah with PCM board is a common model which is widely used bu customer for their electric product such as fans, toys and lights. The lithium-ion batteries are widely used due to their advantageous features. They have a high energy-to-weight ratio, so they can store more energy in a smaller, lighter package compares to other. They also can work hundreds to thousands of charge and discharge cycles, making them durable for long-term use. 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
|
7.40V | |||||
|
3
|
Standard Charge | CC/CV,0.2C5A,8.40V | |||||
|
4
|
Standard Discharge | CC,0.2C5A, 6.00V | |||||
|
5
|
End-of-charge Voltage | 8.40V±0.1V | |||||
|
6
|
End-of-charge Current | 0.02C5A (At CV mode) | |||||
|
7
|
End-of-discharge Voltage | 6.00 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: 180mW | |||||
|
13
|
Weight
|
Approx:96±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
