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Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2

$27.95
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Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2
Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2

Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2

Brand:Tenergy
MPN:31003
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  • Size: Battery Pack
  • Voltage: 7.4
  • Rechargeable: Yes
  • Chemistry: Li-Ion
  • Capacity (mAh): 2200
  • Terminal Type: Bare Leads
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Description

Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery Pack L18650-2200-2

Tenergy 31003 Lithium Li-Ion 18650 7.4V 2200mAh Battery PackFeatures and Specifications:

  • High quality 7.4 V Li-Ion rechargeable battery pack
  • Made of 2 2200mAh cylindrical 18650 cells with PCB and polyswitch for full protection
  • Light weight and higher energy density than any rechargeable battery
  • No memory effect and rechargeable
  • Longer storage life than NiMH battery
  • You can build 7.4V/4.0Ah Li-Ion battery pack by connecting two or three PCB ready battery module in parallel
  • Built-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life
  • Perfect for building 7.2V battery pack for bike lighting, RC toy (cars and airplanes), robots, cameras, DVD external battery.
  • Capacity: 2200mAh
  • Voltage: 7.4V
  • Dimensions: 2.63 x 1.45 x 0.7 inch
  • Weight: 3.5 oz
  • Max. Charge Current: 1C (2.0A)
  • Max. Discharge Current: 2.5C (5A)
  • Cut off voltage: 6V
  • Manufacturer's Part Number: 31003
collection: default; product type: Battery Packs - Li-Ion/Li-Poly
Item Details
Brand Tenergy
SKU TENERGY-31003-2200-PK
Manufacturer Part Number 31003
Color Blue
Length 2.795 in (71 mm)
QTY Per Package 1
Specifications
Power Details
Unit Dimensions
Length 2.795 in (71 mm)
Width 1.457 in (37 mm)
Height 0.748 in (19 mm)
Weight 3.422 oz (97 g)
Packaging/Shipping Dimensions
Shipping Weight 0.22 lb
Documents
Data Sheet
MSDS
Additional Details
Packaging Bulk
Warranty Battery Junction Warranty
Return Policy Return Policy

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Reviews

Overall rating: 4.0 / 5 from 4 reviews.

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Reviews

Great Product

"We use these in all kinds of battery powered designs. They are robust, protected, and we have never had any issues. We use the Tenergy Universal Smart Charger for charging. We also abuse them a lot during prototyping and development, they stand up to what ever we throw at them. Very satisfied with Tenergy products in general."

— Nate (5/5)

Quick to Fail

"One cell of the pack failed during the second charge, rendering the pack useless. I cannot recommend this product to anybody."

— Joe (1/5)

Perfect Replacement for Carrera Remote Control Car

"The batteries for my Carrera remote control cars were obsolete. These are a little bigger but still fit. Works great and as a plus the cars runs even longer than before. Very happy. Delivery was also very quick"

— Tomatoooman (5/5)

WHAT A GREAT PRODUCT

"I love these batteries and they are at a great price. Thanks BATTERY JUNCTION!"

— T Y. (5/5)

Q&A

can these be charged with a solar panel?
If your solar panel can support a charger that charges Li-Ion batteries then probably but it may take significantly longer than using a traditional power source.