18650 Lithium battery for medical rehabilitation robot 48V6.7Ah

2020-08-26 05:47

2Cell Specification18650/3350mAh/3.6V
3Battery pack18650-13S2P-6.7Ah-46.8V
4Rated Capacity6.7AhCustomizable
5Min Capacity6.3Ah
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 Current1.34A0.2C
13Max Charging Current3.35A0.5C
14Standard Discharging Current1.34ACustomizable
15Max Discharging Current5ACustomizable
16Peak discharge current10A/0.1s
17Terminate Voltage35.75V
18SizeLength   165±1 mmCustomizable
Wide   145±1 mmCustomizable
Thickness   75±1 mmCustomizable
19WeightAround 1.8kg±0.3kg
20Output WayUL3135 AWG 18# Wire, Length 200mmCustomizable
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 Environment


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:

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/3350mAh cell, small volume, high capacity.

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


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