12V 20Ah LiFePO4 Battery, 256Wh Lithium Deep Cycle Rechargeable Battery with 20A BMS, 6000+ Cycles for Fish Finder, Solar, RV, Marine, Home Backup, Lighting
US$125.98
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Size:1 Pack Voltage:12.8 volts Included Components:Insulation Caps*2, M5 Bolts*2, User Manual*1 Number of Items:1 Model Number:12V LiFePO4 Compatible with Vehicle Type:Boat, ...
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Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Size:1 Pack
- Voltage:12.8 volts
- Included Components:Insulation Caps*2, M5 Bolts*2, User Manual*1
- Number of Items:1
- Model Number:12V LiFePO4
- Compatible with Vehicle Type:Boat, RV, Truck, Van
- Number Of Cells:4
- Terminal:Bolt Terminal
- Battery Capacity:20 amp_hours
- Automotive Fit Type:Universal Fit
- Item Dimensions D x W x H:7.17"D x 6.69"W x 3.03"H
- Battery Type:Lithium Ion
- Manufacturer Part Number:12V LiFePO4
- Number of Packs:1
- Manufacturer Warranty Description:The product comes with a 1-year replacement warranty covering manufacturer defects and transportation damage. This warranty excludes damage resulting from improper use/storage/mantainance.
About this item
- 🔋6000+ CYCLES AT 80% DOD – Premium Grade-A LiFePO4 cells deliver genuine 6000+ charge cycles while maintaining 80% capacity (4000+ cycles at 100% DOD). Up to 10 years of reliable deep cycle performance, replacing multiple lead-acid batteries. Perfect for solar systems, home backup power, and RV applications.
- 🔋COMPACT & LIGHTWEIGHT – At just 5 lbs, this 12V 20Ah battery offers significant weight savings over comparable lead-acid units. Dimensions (7.17 x 3.03 x 6.69 inches) with M5 terminals ensure straightforward installation. Ideal for solar setups, UPS systems, and portable power needs.
- 🔋20A BMS PROTECTION – Built-in 20A Battery Management System provides comprehensive protection against over-charge, over-discharge, short-circuit, and over-heating. 75A peak discharge handles demanding loads. IP65 rated for reliable operation in various environments.
- 🔋EXPANDABLE DESIGN – Connect up to 4 batteries in parallel for increased capacity. Build up to 12.8V 80Ah power system with 256Wh max energy. Perfect for expanded solar arrays, home backup, and off-grid power needs.
- 🚐WIDE TEMPERATURE RANGE – Operates from -4°F to 140°F in extreme conditions. Unlike lead-acid, requires zero watering or equalization charges. Simply charge to 50%+ before seasonal storage. Backed by responsive technical support.
- ⚛NOTE: This ABKpower LiFePO4 battery is for deep cycle energy storage only—NOT for starting batteries, golf carts, or jacks.
Shipping Policy
Weekend Shed ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Weekend Shed will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@weekendshed.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Weekend Shed replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.