12 volt rechargeable lithium battery - 12 v 10 ah - lifepo4 dakota lithium here at dakota lithium, we create sustainable energy products to help people with deep cycle battery applications and long-lasting energy storage. we’re here to power your passions. we believe that quality makes a difference, and that quality is measured by lifespan – how long a battery lasts. dakota lithium lasts 4x longer than traditional batteries, providing lasting value for our customers, and reducing e-waste and the impact on our planet.