New Arrivals/Restock

Dr.Prepare 12V 300Ah LiFePO4 Battery, 200A BMS Rechargeable Lithium Battery with 10 Year Lifespan

flash sale iconLimited Time Sale
Until the end
09
26
37

US$203.99 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$136.00
quantity

Product details

Management number 230358622 Release Date 2026/06/18 List Price US$136.00 Model Number 230358622
Category

<p>Dr.Prepare 12V 300Ah LiFePO4 Battery features Grade A+ high energy density cells and a 10-year lifespan. It delivers a true-rated capacity of 3,840Wh and is equipped with a robust 200A BMS for efficient power distribution and enhanced safety. <br>Though it offers three times the capacity, its compact design is only slightly larger than a standard 12V 100Ah battery—making it highly portable, space-saving, and easy to install with simplified wiring and quicker setup.<br>Perfect for off-grid living, RVs, home energy storage systems, and emergency backup power.</p>

  • ‌The 12V 300Ah LiFePO4 battery delivers 3× the energy of a standard 100Ah battery—without taking up 3× the space.
  • With a true-rated capacity of 3,840Wh, it provides longer-lasting power for your appliances.
  • Backed by a 10-year lifespan and product support, Dr.Prepare 300Ah LiFePO4 battery is built for performance you can count on.
  • Dr.Prepare 12V 300Ah LiFePO4 Battery is built with Grade A+ high energy density cells for stable, long-lasting power.
  • With a robust 200A continuous discharge rate, this lithium battery easily handles high-power appliances.
  • Advanced BMS offers full protection against overcharge, over-discharge, short circuits, and low/high temperature.
  • Lithium batteries offer a major upgrade over traditional SLA batteries — lasting up to 10 years, compared to just 1–3 years for most SLA options.
  • Supports both series and parallel configurations. Build a 24V, 36V, or 48V battery bank with series wiring, or expand to 12V 600Ah, 900Ah, or 1200Ah with parallel connections.
  • Link up to 16 batteries (4P4S) to create a powerful 61.44kWh home backup system—perfect for outages, hurricane season, or running high-demand appliances.
  • Supports solar charging (must be used with a charge controller) and compatible AC-to-DC LiFePO4 battery chargers.
  • Do not use general-purpose or SLA chargers, as they may cause damage.
Automotive battery type LiFePO4 Battery
Volts 12 V
Weight 57 lb
Reserve capacity 500 min
Bci group number 31
Compatible cars RV
Brand Dr. Prepare
Battery post location Top Post
Has written warranty No
Height 7.57 in
Accessories Battery

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review