|
| Brand Name: | TINKO/OEM |
| Model Number: | TK18650 3S4P |
| MOQ: | 1000PCS |
| Price: | Negotiable |
| Supply Ability: | 100pcs/day |
High Density Rechargeable Lithium-ion 18650 Battery Pack 11.1V 8AH for Smart Light
Battery Description
This lithium ion battery pack is made up by 12pcs of 2000mah 18650 battery cell, with the pack way 3S4P makes it's voltage up to 11V and high capacity to 8000mah. It very suitable for the 12V sweeping robot or other smart robot.
TINKO 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, alarm devices, monitor devices ect.) to electric vehicles. Their voltage and capacity also can be designed through different usage.
Battery Parameters
|
NO.
|
Item | Specifications | |||||
| 1 |
Typical Capacity
|
8000mAh @ 0.2C Discharge | |||||
|
Minimum capacity
|
7920mAh @ 0.2C Discharge | ||||||
| 2 |
Nominal voltage
|
11.1V | |||||
| 3 |
Standard Charge
|
CC/CV,0.2C5A, 12.60V | |||||
| 4 |
Standard Discharge
|
CC,0.2C5A, 9.00V | |||||
| 5 |
End-of-charge Voltage
|
12.60V±0.1V | |||||
| 6 |
End-of-charge Current
|
0.02C5A (At CV mode) | |||||
| 7 |
End-of-discharge Voltage
|
9.00 V | |||||
| 8 |
Charging Time
|
8.0hours(standard charge) | |||||
| 9 | Quick Charge Current |
8000mA (1.0C5rate)
|
|||||
| 10 | Quick Discharge Current |
16000mA (2.0C5rate)
|
|||||
| 11 | Max Discharge Current |
24000mA (3.0C5rate)
|
|||||
| 12 |
Initial Impedance
|
Max:230mΩ | |||||
| 13 |
Weight
|
Approx:540±5g | |||||
| 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±5℃ 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% | 80% | ||
Product Drawing
Product Applications
