Power-Sonic Corporation (Power-Sonic) warrants its products against defective workmanship and materials for the term defined below by product series and application. The period is defined by the date of manufacture based on the date code on the battery plus ninety (90) days.
Conditions:
• The warranty is invalid if the battery has been subject to misuse, abuse or physical damage.
• The batteries are subject to IEEE Standard 1188 Acceptance Test at time of installation. If they do not meet both, or either, the standards and the published Power-Sonic specifications. The end user must notify PowerSonic and request further instructions.
• The battery will be determined to be defective if it fails to delivery less than 60% of its rated capacity during the warranty period.
• The battery selected by the user must be of the correct size, design, and capacity for the intended application. Failure to do this will invalidate the warranty.
• The battery should be installed and operated at an average ambient temperature not exceeding 77°F (25°C). The warranty period shall be reduced by 50% for operating temperatures more than 14°F (8°C) above this limit.
• The batteries should be paired with a suitable charger designated for the technology. Incorrect selection of charger and/or failure to follow the correct charging regimen will void the warranty.
• Battery annual maintenance records must be kept manually or electronically including load tests, temperature, Ohmic readings and voltage and made available as part of any warranty claim. The failure to keep such records will nullify the warranty.
• User agrees to make accessible the batteries under warranty to Power-Sonic or its authorized representative for inspection at reasonable hours and time intervals.
• Parallel strings must be limited to five strings without the expressed written approval of Power-Sonic. The warranty shall be voided if these actions do not take place.
• The warranty shall be voided if the battery becomes unserviceable due to: fire, freezing, abuse, neglect or any act of nature.
• Installation of the batteries must be performed by suitably qualified technicians and in accordance with proven acceptable practices or the warranty will be voided.
• Dismantling and moving batteries to a different location will void the warranty unless Power-Sonic is contacted and provides written consent of such action.
• This warranty shall apply only to original purchasers. It is not transferrable.
Power-Sonic shall not be liable for indirect, accidental or consequential damages arising out of the sale or relating to the use of this product. The end user assumes all responsibility for any and all personal injury and property damage resulting from the use, maintenance, transportation or installation of the product. The liability to Power-Sonic for any and all claims shall not exceed the purchase price of the battery.
This warranty is in lieu of all other remedies including but not limited to actions for breach of contract or negligence. All other warranties expressed or implied including any warranty of merchantability or fitness for a particular purpose.
Application exceptions: batteries used in mobility applications (including but not limited to wheelchair, scooter, pallet jack) shall carry a six (6) month warranty only.
This warranty shall not apply if buyer fails to notify Power-Sonic of such defects within ten (10) days after discovery, or if battery or charger has been subject to misuse, negligence or accident.