18650 7.2V 9000mAh Lithium batteries for air quality monitors

2020-08-27 01:12

2Cell Specification18650/3000mAh/3.6V
3Battery pack18650/2S3P/9000mAh/7.2VCustomizable
4Rated Capacity9000mAhCustomizable
5Min Capacity8100mAh
7Nominal Voltage7.2VCustomizable
8Voltage Before Shipment≥7.8V
9Inner Resistance≤150mΩ
10Charging Voltage8.40±0.2V
11Floating Charging Voltage8.50±0.2V
12Standard Charging Current1.8A
13Max Charging Current3.0A
14Standard Discharging Current1.8A
15Max Discharging Current4.5A
16Peak discharge current20A/0.1s
17Terminate Voltage6.0V
18SizeLengthy   145±2 mmCustomizable
Wide   65±1 mmCustomizable
Thickness   23±1 mmCustomizable
19WeightAround  350g±20g
20Output WayCustomizable
21Working TemperatureCharge:0~45℃
Recommended Working Temperature:15℃~35℃
22Self-discharge RateThe Residual Capacity:   ≤3%/Month;    ≤15%/Year
Recoverable Capacity: ≤1.5%/Month;   ≤8%/Year
23Storage EnvironmentLess Than a Month:-20~+35℃、45~75%RH
Less Than 3 Months:-10~+35℃、45~75%RH
Recommended Storage Temperature:15~30℃、45~75%RH
24Warranty12 Months
25Operation StandardGB31241-2014
Long time storage:

When the battery needs to be stored for a long time, it should be charged to nearly 50% of the battery with a voltage of about 7.8V and placed under the recommended storage conditions. Do a full charge and discharge cycle at least once every 6 months (charge first, discharge and then recharge 50%).

Application Field:

Air quality monitoring equipment, industrial supporting equipment, medical infusion pump lithium battery portable instrument power supply and other fields.

Main Features:

1. Multiple protection functions: over charge, over discharge, over current, short circuit over temperature, etc.;

2. Monitor the battery capacity, voltage and temperature through SMBUS protocol, and realize the functions of over-charge, over-discharge and over-discharge protection, etc.

Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!