LiFePO4 and Li-ion Batteries

Listed below are LiFePO4 and Li-ion Batteries. LiFePO4 and Li-ion Batteries provide the best weight and size to power ratio but are more expensive than most other batteries.

Of course we sell transformers to charge your batteries along with an automatic battery tenders that will monitor your batteries charging progress and stop charging when the battery reaches peak voltage. For chargers and transformers, follow this link.

All these Lithium Batteries have shipping restrictions and typically can NOT be shipped via air (which includes overseas, second day, next day, etc.). Please review our Battery Terms for details.

Before purchasing batteries, please review our Battery Terms.


2S Lipo Balance Wire Extension 20CM

2S Lipo Balance Wire Extension 20CM

2S JST-XH Lipo Balance Silicone Wire Extension Adapter with 20CM Brand new jst-xh 2S balance extensi..

Product Code: TE-306-002

36 In stock

$1.59

3S Lipo Balance Wire Extension 20CM

3S Lipo Balance Wire Extension 20CM

3S JST-XH Lipo Balance Silicone Wire Extension Adapter with 20CM Brand new jst-xh 3S balance extensi..

Product Code: TE-306-003

102 In stock

$1.79

High Power Polymer Li-Ion Module 11.1V 10Ah

High Power Polymer Li-Ion Module 11.1V 10Ah

11.1V 10.0Ah polymer Li-Ion battery pack is made of 3 pcs polymer Li-Ion cells (10000mAh) with prewi..

Product Code: TE-236-111

21 In stock

$130.87

High Power Polymer Li-Ion Module 11.1V 5Ah

High Power Polymer Li-Ion Module 11.1V 5Ah

11.1V 5.0Ah polymer Li-Ion battery pack is made of 3 pcs polymer Li-Ion cells (5000mAh) with prewire..

Product Code: TE-125-111

20 In stock

$91.26

High Power Polymer Li-Ion Module 22.2V 10Ah

High Power Polymer Li-Ion Module 22.2V 10Ah

22.2V 10,000 mAh high power polymer Li-ion module. The battery has six cells and a maximum drain cap..

Product Code: TE-119-222

4 In stock

$471.55

K2 12.8V LiFePO4 Battery Pack 11.1Ahr

K2 12.8V LiFePO4 Battery Pack 11.1Ahr

This is a lightweight safe LiFePO4 battery pack. It's in the same form factor as the popular 12V 7Ah..

Product Code: TE-142-012

43 In stock

$170.00

K2 25.6V LiFePO4 Battery Pack 9.6Ahr

K2 25.6V LiFePO4 Battery Pack 9.6Ahr

We have been using these batteries in our custom robots for some time now. They are much safer than ..

Product Code: TE-142-024

21 In stock

$359.00

LiPo Battery 11.1V 2200 mAh

LiPo Battery 11.1V 2200 mAh

Note: These batteries do not have low voltage protection circuits. LiPo batteries should never be di..

Product Code: TE-226-111

54 In stock

$18.13

LiPo Battery 7.4V 2200 mAh

LiPo Battery 7.4V 2200 mAh

Note: These batteries do not have low voltage protection circuits. LiPo batteries should never be di..

Product Code: TE-226-074

4 In stock

$18.06

Polymer Li-Ion Battery 11.1V 1800 mAh

Polymer Li-Ion Battery 11.1V 1800 mAh

11.1V1800 mAh Polymer Li-Iontechnology madeby3 pcs Polymer Li-Ion cell of 3.7V 1800mAhwith PCB ..

Product Code: TE-139-111

13 In stock

$56.16

Polymer Li-ion Battery 7.4V 3650mAh

Polymer Li-ion Battery 7.4V 3650mAh

Custom 7.4V 3650mAh Li-Ion battery , is made of 2 pcs Polymer Li-ion 3.7V 3650 mAh (PL- 5545135-2C)...

Product Code: TE-200-074

3 In stock

$34.75

Shenzhen 12.8V LiFePO4 Battery 42Ah

Shenzhen 12.8V LiFePO4 Battery 42Ah

The Shenzhen 12.8V LiFePO4 battery pack has a larger capacity and longer shelf life than the standar..

Product Code: TE-347-042

Limit 4 per customer Contact us for higher quantities.

$419.00

Showing 1 to 12 of 12 (1 Pages)