18650 Smart vacuum cleaner lithium battery 48V2.9Ah

2020-08-26 06:51

2Cell SpecificationICR18650/2900mAh/3.6V
3Battery pack18650-13S1P-2.9Ah-46.8V
4Rated Capacity2.9AhCustomizable
5Min Capacity2.7Ah
7Nominal Voltage46.8V(48V)Customizable
8Voltage Before Shipment≥49.4V
9Inner Resistance≤180mΩ
10Charging Voltage54.6±0.2V
11Floating Charging Voltage55.25±0.2V
12Standard Charging Current580mA0.2C
13Max Charging Current1450mA0.5C
14Standard Discharging Current1450mACustomizable
15Max Discharging Current8700mACustomizable
16Peak discharge current20A/0.1s
17Terminate Voltage35.75V
18SizeLength   265±1 mmCustomizable
Wide   75±1 mmCustomizable
Thickness   35±1 mmCustomizable
19WeightAround 900g±0.5kg
20Output Waysilicone AWG 10# Wire 300mmCustomizable
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 a state close to 50% of the battery with a voltage of about 50.7V 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:

Intelligent vacuum cleaner, lithium battery of medical rehabilitation robot, lithium battery of patrol robot, power supply of medical instrument and equipment, security instrument and meter, wireless monitoring equipment, RGV rail transit, unmanned ship, standby power supply of security, etc

Main Features:

1, super large capacity: imported high energy density 18650/3./6 V/2900mAh cell, small volume, high capacity.

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


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