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.

Category Items

Shenzhen 12.8V LiFePO4 Battery 42Ah This is a larger capacity (42Ahr) battery pack we have been using in some of our larger robot packages. They are 12.8V LiFePO4 and include an 8 amp charger with each battery. TE-347-042 $297.50 21 Ready to Ship!	3S Lipo Balance Wire Extension 20CM 3S JST-XH Lipo Balance Silicone Wire Extension Adapter with 20CM Brand new jst-xh 3S balance extension wire for use when charging your 3S lipo batteries. TE-306-003 $4.25 33 Ready to Ship!
2S Lipo Balance Wire Extension 20CM 2S JST-XH Lipo Balance Silicone Wire Extension Adapter with 20CM Brand new jst-xh 2S balance extension wire for use when charging your 2S lipo batteries. TE-306-002 $3.95 22 Ready to Ship!	LiPo Battery 7.4V 2200 mAh This is a 7.4V 2200 mAh LiPo battery pack. Its made by 2 pcs LiPo cells of 3.7V 2200mAh each. TE-226-074 $21.50 20 Ready to Ship!
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 prewired PCB & Polyswitch. Rated for a 7Amp Discharge Rate. TE-236-111 $119.90 23 Ready to Ship!	LiPo Battery 11.1V 2200 mAh This is a 11.1V 2200 mAh LiPo battery pack. Its made by 3 pcs LiPo cells of 3.7V 2200mAh each. TE-226-111 $23.95 116 Ready to Ship!
Polymer Li-ion Battery 7.4V 3650mAh Custom 7.4V 3650mAh Li-Ion battery TE-200-074 $24.15 4 Ready to Ship!	K2 25.6V LiFePO4 Battery Pack 9.6Ahr This is a a light weight LiFePO4 battery pack. It's half the weight of a comperable lead acid battery and will yield 30% more power! TE-142-024 $359.00 3 Ready to Ship!
K2 12.8V LiFePO4 Battery Pack 9.6Ahr This is a a light weight LiFePO4 battery pack. It's in the same form factor as the popular 12V 7Ahr Lead acid battery, only half the weight and 30% more power! TE-142-012 $170.00 43 Ready to Ship!	Polymer Li-Ion Battery 11.1V 1800 mAh This is a 11.1V 1800 mAh Polymer Li-Ion technology battery pack. Its made by 3 pcs Polymer Li-Ion cells of 3.7V 1800mAh with a PCB. TE-139-111 $42.95 9 Ready to Ship!
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 prewired PCB & Polyswitch. Rated for a 7Amp Discharge Rate. TE-125-111 $79.48 34 Ready to Ship!	High Power Polymer Li-Ion Module 22.2V 10Ah 22.2 V 10 Ah pack is made by 6 pcs High power Polymer Li-Ion cell of 3.7V 10000mAh batteries with 50Amp drain capability TE-119-222 $449.90 4 Ready to Ship!