Rechargeable LiFePO4 Battery for Fish Finder & More

What Sets It Apart

【Discover Lithium Iron Phosphate Battery】 Compared to traditional SLA and lead-acid batteries, which last only 3 years and perform about 300-500 cycles before needing replacement, our HWE Energy lifepo4 battery offers an impressive 10-year lifetime and more than 4000 deep cycles. Despite the slightly higher initial cost, the longer lifespan and extended cycle times mean you'll save both time and money in the long run. Specifically, our 12V 7Ah lifePO4 battery can help reduce costs and increase efficiency for various applications.

【100% Safe】 Unlike other brands that use parts from unreliable suppliers, our 12V 7Ah alarm battery is made with high-quality LiFePO4 cells. It passes multiple safety tests, including UL certification, CE certification, and UN 38.3, and is also NSF and MSDS tested. This means it's not only safe but also eco-friendly and requires no maintenance. You can use it with peace of mind.

【Superior Performance】 Our HWE 12V 7Ah battery includes a built-in smart BMS (Battery Management System) that protects against overcharge, deep discharge, overloading, overheating, short circuits, and excessive self-discharge. This system ensures stable performance at both low and high temperatures. Additionally, our battery features a low self-discharge rate of just 2% per month, significantly extending its usable lifetime when stored.

【Wide Application】 Our 12V 7Ah rechargeable battery is perfect for a wide range of applications, including small UPS systems, power wheelchairs, alarm systems, security systems, gate openers, garage doors, ride-on toys, fish finders, emergency lighting, backup power, deer feeders, ham radio communication, speaker systems, off-grid outdoor applications, and more. It’s an ideal SLA replacement for traditional 6FM7 12V 7Ah sealed lead-acid batteries.

【Capacity Expansion and Safe Recharge】 Our 12V 7Ah battery can be connected in parallel or series to expand its capacity and voltage. For quick charging and heavy-duty discharge, it supports up to 6A quick charge and continuous discharge up to 15A. It’s perfect for applications like fish finders, ride-on toys, and off-grid outdoor uses.

【No Worries with Purchase】 We offer a 1-year warranty on our 12V 7Ah lithium-ion batteries. If you have any questions or concerns, you can reach our professional technical team through Amazon messages, who will respond within 24 hours. We also provide F2 to F1 terminal adaptors, ensuring our battery is compatible with F1 terminal applications. You can purchase our 7Ah 12V battery regardless of whether your current battery is F1 or F2 terminal.