- Complete Hybrid Battery Assembly- All modules are fully tested (Load & capacity test, and balanced)- Condition: Used/Refurbished- Warranty: 90 Day*   * Extended warranties available. Click on the link below & add it to the cart.        - 6-Mo.: $150        - 1-Yr.:   $250  Core Return: $150 PaybackIf you want to return your old battery back, we will pay for the shipping & will refund you $150. Please call us at 510-377-1867 or e-mail us at info@enerz.us to arrange the core return. *The standard shipping is to a business with a forklift to unload the pallet. For a residential delivery, there is $125 additional shipping charge.