Tenergy Li-Ion 7.4V 2200mAh Rechargeable Battery w/ PCB (2S1P, 16.25Wh, 4A Rate)

<< Previous in 7.4V (2S) Battery Packs Next in 7.4V (2S) Battery Packs >>
click smaller images to enlarge
Sale Price: $13.99
Item Number: 31003

Quantity Discounts

5 to 10$13.43
11 to 20$13.29
21 to 59$13.15
60 to 99$13.01
100 or more$12.87

Product Summary:

Technical Data

  • Type: Pack
  • Chemistry: Li-ion
  • Nominal Voltage (V): 7.4
  • Capacity (mAh): 2200
  • Max Continuous Discharge Current: 4A
  • Battery Charging Current:
    • Standard: 0.4A
    • Rapid: 1A
  • Weight: 99g
  • Dimensions: 72 x 38 x 19mm (LxWxT)
  • Connector: Bare Leads
  • Avg. Temperature Ranges for:
    • Charging: 0~40°C
    • Discharging: 20~60°C
    • Storage: 0~40°C
  • PCB/Pack Protection(for single cell voltages):
    • Over Charge Cutoff Voltage: 4.35 ± 0.025V
    • Over Discharge Cutoff: 2.40 ± 0.08V
  • Over Current Cutoff (Ah): 8 ± 2A

Download Prodcut Datasheet Here

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

- 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.

Related Products

tax free Smart Li-ion charger
Tenergy TLP-2000 Smart Charger for Li-Ion/LiPo Battery Packs: 3.7V - 14.8V
Regular Price: $25.99
Sale Price: $19.99 (Out of Stock)
tax free Lipo Safety Sack
Lipo Safety Sack - Large bag
Regular Price: $14.99
Sale Price: $6.99
You Save: $8.00 (53 %)

Product Reviews

Rate This Product:
or Create a Review
(2 Ratings, 1 Review) Average Rating:
Works as advertized
Graham (Boston area) 11/27/2012 9:30 AM
This is a decent battery at a good price. I got 2,158 mA.h from a fully charged battery, discharging at 500 mA and stopping when the voltage dropped to 6 volts. If you go much lower, the protection circuit cuts you off. Although the voltage reads zero, as soon as you connect a charger, you're up and running again. The impedance is not that great, about a third of an ohm.