About this item

【2-6 Working Days Delivery and 24 Hours Service】WERCHTAY has a local warehouse in Australia and the delivery time is 1-3 working days. Our online service provides 24 hours fast feedback. If you have any questions, please feel free to contact us and we will help you promptly. We infuse passion, integrity, respect and professionalism into our Lithium Iron Phosphate Battery and business. We hope that WERCHTAY Lithium Iron Phosphate Batteries will not only provide you with power, but also brighten your life with our excellent customer service.

【Long Life & Deep Cycle】WERCHTAY Lithium Iron Phosphate (LiFePO4) battery can be recycled up to 4900~15000 times and provide up to 10 years of service life. Because of its safety and stability, LiFePO4 battery can perfectly replace the traditional lead acid battery. This model uses prismatic LiFePO4 cells with better stability, higher energy density, and lighter weight, making the batteries good enough at high temperature performance, high power output, low self-discharge rate.


【Advanced Technology】WERCHTAY LiFePO4 battery possesses industry-leading technology and is manufactured with advanced technology in the industry. This model has excellent and reliable performance with sufficient battery capacity, supporting battery expansion for up to 4 series & 4 parallel and suitable for electric energy storage.


【100A BMS 】: LiFePO4 battery has built-in BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Built-in high temp cut off prevents charging over 120 °F (50 °C).


【Slow Power Loss】WERCHTAY LiFePO4 battery have high energy density, which makes it possible to ensure long-term recycling. The capacity of the monomer is still greater than 80%. This model can be repeatedly charged and discharged without any memory effect. The battery can be charged and used no matter what state it is in.


【5-Year Warranty 】WERCHTAY provides a five-year warranty for its battery. Our service team provide professional information and services, and respond quickly to solve problems in a timely manner. We will help analyze the customer's problems within 24 hours, help solve the problems, recover the battery usage and introduce the best use method.


【High Safety Performance & Environmentally Friendly】 WERCHTAY LiFePO4 battery is green battery and it doesn't contain any heavy metals and rare metals, and are better environmental friendly. Almost all outdoor power sources use LiFePO4 batteries as they’re very safe and can be used in a variety of application scenarios.




12V 100Ah LiFePO4 Lithium Battery Deep Cycle Rechargeable for Solar RV Off-grid

Advanced technology

WERCHTAY LiFePO4 battery has industry-leading technology and is manufactured with advanced technology in the industry. This model has excellent and reliable performance with sufficient battery capacity, supports battery expansion for up to 4 series & 4 parallel, and is suitable for electric energy storage.

The built-in Bluetooth module

WERCHTAY 100AH 12V Lithium Deep Cycle Battery w/ Bluetooth is designed for the drop-in replacement of deep-cycle lead-acid batteries with its standard BCI group size. Weighing only half of the lead-acid counterparts, the battery can be safely discharged to 100% DOD (Depth of Discharge), delivering twice the energy. Manufactured with automotive grade battery cells, the battery features the highest safety standards and an extended cycle life. Hosting intelligent software, the advanced BMS (Battery Management System) provides comprehensive protection to the battery. The built-in Bluetooth module enables remote monitoring on mobile devices in real time.

High Safety & Environmentally Friendly


WERCHTAY LiFePO4 battery is a green battery and does not contain heavy metals and rare metals, and is better environmentally friendly. Almost all outdoor power sources use LiFePO4 batteries because they are very safe and can be used in a variety of application scenarios

Long Life & Deep Cycle


W ERCHTAY Lithium Iron Phosphate (LiFePO4) battery can be recycled up to 4000~15000 times and provides up to 10 years of service life. Because of its safety and stability, LiFePO4 battery can perfectly replace the traditional lead-acid battery. This model uses prismatic LiFePO4 cells with better stability, higher energy density and lighter weight, making the batteries good enough for high temperature, high power output and low self-discharge.
    • We have warehouses in Sydney and Melbourne, and we will choose the most suitable warehouse to send the package according to our inventory or the distance of your delivery address.
    • Please be aware that PO Boxes cannot receive items that are too heavy, too large or more than 1 meter in size. If the item purchased exceeds the above conditions, please do not fill in the po boxes address.
    • After payment is cleared If you paid before 13:00 PM, Items are dispatched within one business day otherwise will send the next day, however please allow 3-8 business days for it to arrive.Remote areas will required longer delivery time.
    • If you need to cancel a purchase after the product has been dispatched, please note that the postage fee may not be refundable. Additional postage fees may apply for re-delivery or re-direction requests.
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    • Our service executive shall contact you shortly after you place orders if you are in the listed remote areas. Thank you very much for your kind understanding.
  • Welcome to our eBay store. As a leading and emerging company in manufacturer and exporting business, we are specialized in Business and Industrial Products, Sporting Goods, Pet Products, Home and Garden products for more than 10 years. We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders.
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  • All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
  • Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
  • We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
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