--- product_id: 736476706 title: "DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System" brand: "dr.prepare" price: "87282CFA" currency: XOF in_stock: true reviews_count: 8 category: "Dr.Prepare" url: https://www.desertcart.sn/products/736476706-dr-prepare-12v-7ah-lifepo4-battery-lithium-batteries-12v-7a store_origin: SN region: Senegal --- # 100% discharge capacity 4000+ deep cycles 7A BMS with 6 protections DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System **Brand:** dr.prepare **Price:** 87282CFA **Availability:** ✅ In Stock ## Summary > 🔋 Power your gear smarter, lighter, and longer—because your hustle deserves the best. ## Quick Answers - **What is this?** DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System by dr.prepare - **How much does it cost?** 87282CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/736476706-dr-prepare-12v-7ah-lifepo4-battery-lithium-batteries-12v-7a) ## Best For - dr.prepare enthusiasts ## Why This Product - Trusted dr.prepare brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Longevity:** Over 4,000 deep cycles—outlasts lead acid by 8x for serious savings. - • **Advanced Safety Suite:** Built-in 7A BMS shields against overcharge, over-discharge, and more. - • **Max Power Utilization:** 100% discharge means you get every joule, no wasted energy. - • **Featherweight Champion:** 60% lighter than SLA batteries—portable power without the bulk. - • **Modular Power Flexibility:** Supports series & parallel wiring—scale your battery bank up to 1433.6Wh. ## Overview The DR.PREPARE 12V 7Ah LiFePO4 battery delivers industry-leading durability with over 4,000 charge cycles and full 100% discharge capacity. Featuring a robust 7A Battery Management System with six safety protections and IP56 water/dust resistance, it’s engineered for reliability in diverse environments. Weighing just 1.98 lbs, it’s 60% lighter than traditional lead-acid batteries, making it ideal for portable applications like fish finders, alarm systems, and solar setups. Its modular design supports series and parallel connections, enabling scalable power solutions up to 1433.6Wh. ## Description Product description Review: BUY - BATTERY DOES NOT HOLD A CHARGE. ONLY HAD IT 45 DAYS!!! UPDATE 3/29/2026. THE BATTERY WAS NOT THE ISSUE BUT A FAULTY CHARGER THAT WAS GIVING BAD READINGS. IT CHARGED AND IS HOLDING FINE. IT GETS 5 STARS. Review: Ice Fishing Shuttle - Bought for my Helix7 fish finder shuttle. Was worried about using a LiFePO4 battery at below 32F temps. But this battery has worked perfectly for 6 months now. Just be careful when letting the battery get below 15F. Battery discharges and charges just like it is supposed to. ## Features - 【Longer Lifetime, Lower Costs】Dr.Prepare 12V 7Ah LiFePO4 batteries offer over 4,000 cycles, surpassing the 300-500 cycles of lead acid batteries. Compared to SLA battery's 40-60% discharge, our lithium batteries can discharge 100%, extending the time between replacements, leading to significant cost savings. Higher energy density and many years of daily use from Dr.Prepare Lithium batteries. - 【Built-in 7A BMS Protection, Grade A+ Cells】Our lithium batteries feature a built-in BMS with six safeguards: high temperature, overcharge, over-discharge, overcurrent, short circuit, and auto balance protection. Coupled with IP56 water and dust resistance capabilities, it ensures durability in various conditions. Moreover, devoid of heavy and rare metals, our LiFePO4 batteries are environmentally friendly. - 【Series and Parallel Connection】Our lithium batteries support wiring in series to create a 24V/36V/48V 7Ah battery bank system. Additionally, they can be wired in parallel to build a 12V 16Ah/24Ah/32Ah system. Furthermore, you can connect up to 16 batteries in both series and parallel to construct a robust battery bank system with a total capacity of 1433.6Wh. Kindly note that ensure all batteries are fully charged individually before connecting in series. - 【Cut the Weight by 60%, No More Heavy Lifting】Dr.Prepare's 12 volt 7Ah lithium deep battery weighs only 1.98 lbs, equivalent to two 500ml water bottles. In contrast, a sealed lead-acid battery typically weighs around 6 to 7 lbs, resulting in a remarkable 60% reduction in weight. - 【Wide Applications】Dr.Prepare 12V 7Ah lithium battery is the perfect replacement for your less durable SLA batteries. It is suitable for a variety of applications, including fish finder, solar gate openers, solar water pump systems, home alarm systems, home security systems, amateur radios and more (Not a starter battery). - 【Kind Reminder】1. Use a compatible AC-to-DC LiFePO4 charger to charge the LiFePO4 battery type. Do not use general-purpose or lead-acid battery chargers. 2. It is F2 terminals, you should use a charger with crocodile clips, CANNOT fix with regular screws for charging. 3. Optimal charging current is 3A, with a max of 7A. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DZ281Z3C | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 2.2 Pounds | | Best Sellers Rank | #88,450 in Health & Household ( See Top 100 in Health & Household ) #176 in 12V Batteries | | Brand | DR.PREPARE | | Built-In Media | 12V 7A LiFePO4 Battery | | Customer Reviews | 4.3 out of 5 stars 60 Reviews | | Item Weight | 2.2 Pounds | | Manufacturer | DR.PREPARE | | Model Name | 12V 7A LiFePO4 Battery | | Model Number | DBT12100LFP-S48 | | Number of Batteries | 1 12V batteries required. (included) | | Unit Count | 1.0 Count | | Voltage | 12.8 Volts | | Warranty Description | 3 Years | ## Product Details - **Battery Capacity:** 100 Amp Hours - **Battery Cell Composition:** Other Than Listed - **Brand:** DR.PREPARE - **Recommended Uses For Product:** Trolling Motor, Boat - **Unit Count:** 1.0 Count ## Images ![DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System - Image 1](https://m.media-amazon.com/images/I/61lG8zymIiL.jpg) ![DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System - Image 2](https://m.media-amazon.com/images/I/71So0OzpOML.jpg) ![DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System - Image 3](https://m.media-amazon.com/images/I/711rI1o8SGL.jpg) ![DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System - Image 4](https://m.media-amazon.com/images/I/61kBknlrazL.jpg) ![DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System - Image 5](https://m.media-amazon.com/images/I/71vZma92j-L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ BUY *by D***M on March 6, 2026* BATTERY DOES NOT HOLD A CHARGE. ONLY HAD IT 45 DAYS!!! UPDATE 3/29/2026. THE BATTERY WAS NOT THE ISSUE BUT A FAULTY CHARGER THAT WAS GIVING BAD READINGS. IT CHARGED AND IS HOLDING FINE. IT GETS 5 STARS. ### ⭐⭐⭐⭐⭐ Ice Fishing Shuttle *by T***7 on March 24, 2026* Bought for my Helix7 fish finder shuttle. Was worried about using a LiFePO4 battery at below 32F temps. But this battery has worked perfectly for 6 months now. Just be careful when letting the battery get below 15F. Battery discharges and charges just like it is supposed to. ### ⭐⭐⭐⭐⭐ Perfect for Powerwheels. *by J***N on December 4, 2025* Works great in Power WheelQuad racer. 👍👍 lasts most of the day. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/736476706-dr-prepare-12v-7ah-lifepo4-battery-lithium-batteries-12v-7a](https://www.desertcart.sn/products/736476706-dr-prepare-12v-7ah-lifepo4-battery-lithium-batteries-12v-7a) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-14*