AT: Tenergy Li-Ion 18650 10.8V(11.1V) 4400mAh Rechargeable Battery Pack w/ PCB (3S2P, 48.84Wh, 5.7A Rate)

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Sale Price: $59.99
Item Number: 31016
Build Lead Time: 3-7 Business Days

Product Summary: This is a 3S Li-Ion rechargeable battery pack. Our battery pack label may indicate 10.8V or 11.1V, but essentially it is the same pack and same features.  The voltage naming differences come from different groups who use the average (3.6V) or nominal (3.7V) voltage in calculating the single cell voltage.

Technical Data

  • Type: Pack
  • Chemistry: Li-ion
  • Nominal Voltage (V): 10.8
  • Capacity (mAh): 4400
  • Max Continuous Discharge Current: 5.7A
  • Battery Charging Current:
    • Standard: 0.9A
    • Rapid: 2.2A
  • Weight: 280g
  • Dimensions: 73.5 x 56.5 x 37.5mm (LxWxT)
  • Connector: Bare Leads
  • Avg. Temperature Ranges for:
    • Charging: 32°F~113°F / (0~45°C)
    • Discharging: 14°F~140°F / (-10~60°C)
    • Storage: 32°F~86°F / (0~30°C)
  • PCB/Pack Protection:
    • Overcharge Protection: >12.6V
    • Over-discharge Protection: <9.0V
  • For Detailed PCB Info: (click here)
  • Over Current Cutoff (A): 6.5 ± 1.5A

Supported Chargers:

Item Number Model/Description Compatible Packs Charging Current
01211 Tenergy TLP-2000 Li-Ion Battery Pack Charger 3.7V - 14.8V (1-4S) 0.5A
01281 Tenergy TLP-4000 Li-Ion Battery Pack Charger 3.7V - 14.8V (1-4S) 1.0A
01340 Tenergy Li-Ion 11.1V Battery Pack Charger 11.1V (3S only) 2.0A

- when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- users should have enough knowledge on Li-Ion rechargeable batteries in charging, and discharging before use.
- we are not responsible for any damage caused by misuse or mishandling of these Li-Ion battery packs.
- it is strongly suggest that you use our Smart Li-Ion battery chargers to recharge the battery pack
- never use conventional DC adapter to charge the battery module - we are NOT responsible for any damage that is caused by improper charging.
- do not make parallel connection with more than three modules to avoid uneven charge.

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