Li-ion Battery Information:
Capacity: 5000mAh
Nominal Voltage: 3.6V – 3.7V
Charging Cycle Cut-off Voltage: 4.20V ± 0.05V
Maximum Discharge Current: 35A
Minimum Discharge Voltage: 2.5V
Positive Terminal: Flat
Chemical Type: Li-ion
Protection Circuit: None
Diameter: 21.25mm
Height: 70.62mm
Weight: 72.7g
The high-drain Samsung cell is a new entry in the market, notable for its ability to handle high currents with a low resistance of 11.67mR. Its discharge capability is comparable to the Samsung 40T series 3 cell, while offering 20% more capacity.
Our independent tests conducted with the Pulsar 3+ WiFi tester showed that at a load of 20A, the cell reaches a temperature of 53°C, generating a capacity above 5000mAh with minimal voltage drops. The test was performed on a cell charged to 4.2V and concluded at 2.5V. Further studies indicated that at a load of 25A, the cell does not perform sufficiently well. Although the manufacturer allows operation up to 80°C, optimal performance is achieved at temperatures up to 65°C. In the case of packs, the continuous current for a single cell should not exceed 22A. For higher currents, it is recommended to implement temperature control and disconnect the BMS in case of cell overheating. We recommend a safety limit of 80°C for a single cell and a maximum of 70°C for cells connected in a pack.
Safety Information:
Do not place the battery in a charger or device with incorrectly connected terminals.
Never short-circuit the battery. Avoid accidental contact with metal objects, such as keys.
Do not deform or dismantle the battery. If the battery is deformed, dispose of it immediately.
Do not submerge the battery in water.
Avoid excessive shock or vibration.
Do not expose the battery to fire or throw it into a fire.
Keep away from children.
Use only original, undamaged chargers.
Do not leave the battery in the charger for more than 12 hours.
Store the battery in a cool, dry, and well-ventilated area.
Dispose of according to local regulations.
Do not solder these cells.
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