12V300Ah / 12V400Ah LiFePO4 Battery Rechargeable for RV Solar Marine Off-Grid

Description: 【Long Life & Deep Cycle】Rock Power Master Lithium Iron Phosphate (LiFePO4) battery can be recycled up to 2000~6000 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】Rock Power Master 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.【Slow Power Loss】Rock Power Master 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% after 2000 cycles. 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.【High Safety Performance & Environmentally Friendly】 Rock Power Master 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.【24hrs Service】Rock Power Master is committed to providing customers with outstanding customer service. And our professional technical support and customer service team are always ready here to help you solve the issue with quick feedback within 24 hours. Payment [1]PayPal is our preferred method of payments it's the quickest, easiest and most secure way to pay for your goods or services online. For credit card, you can make payment via PayPal. PayPal offers buyer and seller protection should there be a problem.[2]Sales Tax of 9.5% will be applied for orders shipped within the state of CA. Shipping [1] Shipping the item by UPS Ground, USPS, FedEx, packing and handling time is 1-3 business day and it would extend if there is weekend or holiday.[2] Free shipping to the Mainland 48 states, and there will be a $250 shipping charge for Alaska, Hawaii, PR, FPO or APO addresses.$50 will be charged for expedited shipping service. No international shipping. Feedback[1] Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied, please do not leave a negative feedback before we resolve your problem. We guarantee that your issue will be solved quickly.[2] If you are happy with your purchase, please give us the highest rating in feedbacks. Return policy[1]We offer a 30 day return policy. Seller will be responsible for the return shipping fee. Once an item has been used we will no longer be able to accept any returns. Items must be returned in NEW (unused, untested, and resalable) condition, in the original manufacturer packaging, with all accessories, kit components, promotional items and instruction manuals included. In the event you do not like or no longer wish to keep your order, a 20% restocking fee may be applied to most orders. The return shipping will be the responsibility of the customer. Damages must be reported within one week upon receiving the items and picture proof must be provided. We will either issue a replacement part or a complete replacement at no additional charge. [2] Although we test each item and they are packed professionally, few items (less than 1%) might be damaged during the shipping. You are welcome to contact us within 3 days after you receive your package about replacement. About usWe strive to accommodate buyers with the largest selections of unique and high quality goods sourcing directly from top manufacturers at extraordinary online bargain price, without sacrificing performance. Contact us[1] Before purchasing, you can contact us directly by clicking "Ask a Question" at bottom of this page.[2] After purchasing, you can contact us by clicking the button named “contact seller” in your eBay purchase history.[3] We will answer your question within 24 hours(9:30am-5:00pm PST Monday-Friday).

Price: 849.95 USD

Location: La Puente, California

End Time: 2024-09-30T20:42:28.000Z

Shipping Cost: 0 USD