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.