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BtrPower 2 Pack Marine Lithium Lifepo4 Deep Cycle Battery 12v 50Ah for RV Solar Batteries

Regular price $209.99 USD
Regular price $506.00 USD Sale price $209.99 USD
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  • Bilt-In 50A Automatic BMS: 12V 50Ah Lithium battery built-in 50A BMS, providing multiple protections against : over-charging, over-discharging, over-current, short-circuit and over-temperature. The BMS will automatically cut off the battery and the voltage will drop below 1V. Only when the circuit is cut off, the battery will automatically reactivate after 1 second(No longer need a higher voltage input to activate).
  • Advanced Lithium Iron Technology: Lithium batteries 12v 50Ah made with advanced technology of Super Safe Lithium Iron phosphate cells, never catch fire,It has higher energy density,more stable and powerfu. Without memory effect, Non-polluting.
  • Light Weight & Easy To Carry: Lithium LiFePO4 Battery Ideal Replacement for 12V 50Ah AGM SLA Battery has an extremely lightweight 13lbs. Portable carrying design, which makes it easy to pick up and go! You and your needs are not burdened in any way.
  • Wied Application: 4000+ deep cycle Lithium Batteries widely used in most fields,for solar homes, home power, RV, camping power, outdoor battery, trolling motors, marine, off-grid applications, houseboats and more.
  • You can get your battery 3-5 business days after you order.You can get the best serve. we can solve your problems with 24 hours. 3 months free return or replacement. we also provide an additional 1 year quality support (repair / replacement) and lifetime technical support
Battery specification:
  • Normal Voltage:  12.8V
  • Normal Capacity:  50Ah
  • Charge Voltege:  14.4-14.6V
  • Cut-off Voltage:  10V
  • Maximum Continuous Discharge Current:  50A
  • Peak discharge current:  100A (Duration: less than 5 seconds)
  • Standard charge current:  10A
  • Over Charging Protection Voltage:  14.6V
  • Cycle Life:  > 2000 cycles at 100% Depth of Discharge (DoD),up to 5000 cycles at 80% DoD
  • Discharge Temperature:   -20℃~60℃
  • Charge Temperature:  0~45℃
  • Dimensions:  9*8.3*5.5in
  • Weight:  5.9kg/13lbs
Package List:
  • 2x 12v 50A LiFePO4 Battery Pack (Charge and discharge from the same wires)
  • This pack doesn't include the charger


1). 30 days money back guarantee on all orders if you're unsatisfied for any reason with one of our batteries

2). 1 year warranty on all orders

3). Lifetime technical support

Shipping & Returns

USA :  3-7 Business Days

Canada : 7 - 10 Business Days

UK : 2-7 Business Days

Eurpoe  :  2-7 Business Days

3 Months Free Return

Laser Wedling

Our battery production process is 80% automated.

Battery sorting, screening, assembly, and welding are all done automatically by machines

More efficient for production

More Reliable for Quality

Our goal is produce produce reliable and less cost lithium battery for customer