--- product_id: 699567029 title: "Timeusb 12V 140Ah Trolling Motors LiFePO4 Lithium Battery for Marine | BCI Group 31, 5.0 Bluetooth, Low-temp Protection, 150A BMS, 700A Discharge @1s, Deep Cycle Batteries for Yacht, Boats, RVs" brand: "timeusb" price: "€ 970.21" currency: EUR in_stock: true category: "Timeusb" url: https://www.desertcart.hr/products/699567029-timeusb-12v-140ah-trolling-motors-lifepo4-lithium-battery-for-marine store_origin: HR region: Croatia --- # Bluetooth 5.0 real-time monitoring 140Ah high-capacity power Low-temp protection down to -20°C Timeusb 12V 140Ah Trolling Motors LiFePO4 Lithium Battery for Marine | BCI Group 31, 5.0 Bluetooth, Low-temp Protection, 150A BMS, 700A Discharge @1s, Deep Cycle Batteries for Yacht, Boats, RVs **Brand:** timeusb **Price:** € 970.21 **Availability:** ✅ In Stock ## Summary > ⚡ Power your adventures with smart, lightweight, and unstoppable energy! ## Quick Answers - **What is this?** Timeusb 12V 140Ah Trolling Motors LiFePO4 Lithium Battery for Marine | BCI Group 31, 5.0 Bluetooth, Low-temp Protection, 150A BMS, 700A Discharge @1s, Deep Cycle Batteries for Yacht, Boats, RVs by timeusb - **How much does it cost?** € 970.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/699567029-timeusb-12v-140ah-trolling-motors-lifepo4-lithium-battery-for-marine) ## Best For - timeusb enthusiasts ## Why This Product - Trusted timeusb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Meets Portability:** At just 28.1 lbs, this battery is 1/3 the weight of traditional lead-acid models, fitting seamlessly into Group 31 trays with 40% more capacity. - • **Rock-Solid Safety & Support:** 150A BMS with 700A surge protection inside an IP65-rated enclosure keeps your battery safe from electrical and environmental hazards, backed by a 5-year warranty. - • **Stay Connected, Stay Powered:** Bluetooth 5.0 lets you monitor voltage, current, and battery health from your phone—never get caught off guard on the water. - • **Built for the Coldest Adventures:** Advanced low-temperature protection ensures reliable performance even in freezing conditions, so your battery works when you need it most. - • **Unmatched Longevity & Reliability:** Premium automotive-grade LiFePO4 cells deliver up to 15,000 cycles—over a decade of deep cycle power for your yacht, RV, or trolling motor. ## Overview The Timeusb 12V 140Ah LiFePO4 battery combines cutting-edge Bluetooth 5.0 monitoring, robust low-temperature protection, and premium automotive-grade cells to deliver reliable, long-lasting power for marine and RV applications. Lightweight and compact, it fits standard Group 31 trays and offers advanced safety features with a 5-year warranty, making it the ultimate deep cycle battery for professionals who demand performance and peace of mind. ## Description desertcart.com: Timeusb 12V 140Ah Trolling Motors LiFePO4 Lithium Battery for Marine | BCI Group 31, 5.0 Bluetooth, Low-temp Protection, 150A BMS, 700A Discharge @1s, Deep Cycle Batteries for Yacht, Boats, RVs : Toys & Games ## Features - 【BLUETOOTH 5.0 REAL-TIME MONITORING】Monitor critical power metrics—voltage, current, and capacity, temperature and battery health—directly from your phone. Stay confident and focused on every fishing trip without worrying about unexpected power loss - 【LOW-TEMPERATURE PROTECTION】Designed to operate efficiently even in cold environments, Timeusb 12V 140Ah Lithium battery features low-temperature protection, ensuring reliable performance in various weather conditions. Automatically disconnects from charging when the cell temperature drops below 32°F (0°C). The discharging cut-off temperature is -4°F (-20°C), and charging resumes at 41°F (5°C). - 【PREMIUM AUTOMOTIVE-GRADE CELLS】Engineered with top-tier automotive-grade LiFePO4 cells, this battery is built for long-term reliability. Certified to CE, FCC, UL-1973, and ROHS standards, it delivers consistent performance for up to 15,000 cycles—equivalent to over 10 years of service life, even at 60% depth of discharge. - 【UPGRADED 150A BMS WITH FULL PROTECTION】Engineered to withstand electrical and environmental challenges. The 150A BMS (700A surge) offers full-circuit protection, with an IP65 enclosure that effectively resists humidity and salt spray. - 【COMPACT & LIGHTWEIGHT DESIGN】At only 28.1 lbs, this battery is 1/3 the weight of a lead-acid equivalent, making it easy to lift and install. It seamlessly fits into existing Group 31 battery trays, yet delivers 140Ah of capacity—40% more power than a standard Group 31 battery. - 【5-YEAR WARRANTY & LIFETIME SUPPORT】Timeusb backs every battery with a solid 5-year warranty and lifetime technical support. Our dedicated customer service team is here to deliver expert solutions and guarantee your total satisfaction—no hassle, just reliable support.Timeusb: Power That Works As Hard As You Do！ ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DMN6PZX5 | | Battery Capacity | 150 amp_hours | | Battery Type | Lithium Ion | | Best Sellers Rank | #106,810 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5,197 in Boating Equipment | | Brand Name | Timeusb | | Compatible with Vehicle Type | Boat, Lawn Mower, Off Grid, RV, Trolling Motor | | Customer Reviews | 4.4 4.4 out of 5 stars (37) | | Included Components | 1 × 12.8V 140Ah Lithium Iron Phosphate Battery with Bluetooth 5.0, 1*User Manuel, 2 × M8 Terminal Bolts, 2 × Plastic Nut Caps | | Item Weight | 28.1 pounds | | Manufacturer | Timeusb | | Manufacturer Part Number | 12V140Ah BT 5.0 | | Manufacturer Warranty Description | 5 Years Warranty | | Model Number | EA-A1CB1E1-0D | | Number of Items | 1 | | Size | 1 Pack | | Terminal | M8 | | UPC | 617230903393 | | Unit Count | 1 Count | | Voltage | 12.8 volts | ## Product Details - **Battery Capacity:** 150 amp_hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Timeusb - **Item Weight:** 28.1 pounds - **Manufacturer:** Timeusb - **Size:** 1 Pack - **Terminal:** M8 - **Unit Count:** 1 Count - **Vehicle Service Type:** Boat, Lawn Mower, Off Grid, RV, Trolling Motor - **Voltage:** 12.8 volts ## Images ![Timeusb 12V 140Ah Trolling Motors LiFePO4 Lithium Battery for Marine | BCI Group 31, 5.0 Bluetooth, Low-temp Protection, 150A BMS, 700A Discharge @1s, Deep Cycle Batteries for Yacht, Boats, RVs - Image 1](https://m.media-amazon.com/images/I/71QYe1SvIIL.jpg) ## Available Options This product comes in different **Size, Set** options. --- ## 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.hr/products/699567029-timeusb-12v-140ah-trolling-motors-lifepo4-lithium-battery-for-marine](https://www.desertcart.hr/products/699567029-timeusb-12v-140ah-trolling-motors-lifepo4-lithium-battery-for-marine) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-16*