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Y&H 12V 300AH LiFePO4 Lithium Battery,Max.3840Wh Energy,USB Port,Real-Time Voltage Display,Built-in BMS,Perfect for, RV, Solar Off-Grid Power System Camper and Travel Trailer

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US$203.99 cheaper than the new price!!

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Product details

Management number 209120544 Release Date 2026/03/29 List Price US$136.00 Model Number 209120544
Category
  • 【LCD display】Real-time display of battery voltage, Also you'll be able to keep a close eye on the battery remaining working life. Stay confident and focused on every fishing trip without worrying about unexpected power loss
  • 【Long Lifespan】Built with premium LiFePO4 cells, this battery supports over 3000 cycles at 80% depth of discharge and retains >80% capacity. With a service life 5–10 times longer than AGM or SLA, it's a cost-effective solution for long-term energy storage.
  • 【Advanced BMS Protection,Grade-A Cell】Y&H 300Ah Battery is manufactured with automotive grade lithium iron phosphate cells, which offers higher energy density, more stable performance and greater power. providing the highest level of safety for you. It also has a built-in BMS to protect the battery from overcharge, over temperature, over discharge, over current, low temperature and short circuitIt
  • 【Maintenance-Free and Eco-Friendly】Unlike lead-acid batteries, this LiFePO4 battery is 100% maintenance-free, non-toxic, and environmentally safe. It offers stable output voltage, low self-discharge, and consistent performance—even after long-term storage.
  • 【Wide Application – Reliable Power Anytime】Ideal for RVs, camping, marine, home backup, trolling motors, and solar systems. The battery supports series and parallel configurations (up to 4S or 4P), giving you flexible expansion up to 51.2V or 1200Ah total capacity.
UPC 704334203662
Size 300AH-12V
Voltage 12 Volts
Brand Name Y&H
Item Weight 59.8 Pounds
Battery Type Lithium Metal
Manufacturer Y&H
Number Of Cells 1
Included Components 12V 100AH LiFePO4 Lithium Battery
Manufacturer Part Number QG-B300AH12V
Item Dimensions D x W x H 10.15"D x 21.2"W x 10.9"H
Compatible with Vehicle Type Boat, Motorcycle, Personal Watercraft, RV, SUV, Scooter, Tractor, Truck, Van
Manufacturer Warranty Description 2

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