12V 300Ah Lithium Deep Cycle Battery

Our 12V 300Ah lithium iron phosphate (LiFePO4) battery is ready to replace your heavy lead-acid battery in your sailboat or Trolling Motors.

LiFePO4 batteries are lighter, take less space but last longer than your current lead acid batteries. The up-front cost may high than the pre-equiped Gel, AGM or Lead-Acid,but the overall cost of ownership is lower over time, as lifepo4 battereis will require no maintenance and they have up to 10x longer life.

Our Batteries are ideal for Motorhomes, Travel Trailers, Fifth Wheels, Yachts, Trolling Motors, Off Grid Solar, and Other Deep Cycle or Starting Applications.

  • 【Automotive Grade Lithium Battery】 Ampere Time lithium iron batteries have exceptional quality since they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power. Highest-level safety based on UL Testing Certificate for the cell inside the battery.This makes li-iron batteries perfect for solar home, RV, campers, motor homes, etc. Note: product view upgraded, function unchanged, new and old versions of products randomly delivery;
  • 【10 Years lifetime】Ampere Time LiFePO4 battery provides 4000~8000 cycles, which is more than 10 times to Lead Acid with 200~500 cycles. Ampere Time LiFePO4 battery has a 10-year service life, three times longer than the Lead Acid’s 3-year lifetime.
  • 【1/3* Lightweight】 Ampere Time LiFePO4 Battery weighs only 69 lbs for one module, only 1/3* the weight of lead acid batteries, which makes it an easy choice for RVs, Marine and Off-Grid Applications when mounting or mobility is in the consideration.
  • 【95%* Efficiency】 Ampere Time LiFePO4 battery’s flat discharge curve holds above 12.8V for up to 95%* of its capacity usage, providing astronomical boosts in run-time compared to only 50% in Lead Acid. This product is your best choice for outdoor camping power and indoor easy installation.
  • 【100% Protection】 Ampere Time LiFePO4 battery has built-in BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Operating Temperature: Charge: 0°C–50°C; Discharge: -20°C–60°C. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. Ampere Time LiFePO4 battery is IP65 level waterproof, which set you free from worrying to install indoors or outdoors.
  • 【Widely Used】:Our lithium iron phosphate batteries can be used in the following areas: Home energy storage system, UPS backup, lighting, digital/CCTV cameras, portable TV, e-Robot, electric vehicles, DIY loud speaker, 12V router, air pump, fish finder, golf car, trolling motor, motorhome/RV & camper, Houseboat, Travel Trailer, Dump Trailer and more. When the batteries are used in parallel or series, the battery voltage and capacity must be the same, and purchased in near time(within 6 month).

Rechargeable 12V 300Ah Lithium Battery

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    • Model: DNK-CT1220A

    • Specification: 12V 2000mAh/2600mAh/ 3500mAh

    • Dimension: 68*55*20mm

    • Cell Brand: SAMSUNG/LG/SANYO/FST/

    • Model: DNK-CT1220B

    • Specification: 12V 2000mAh/2500mAh/ 3500mAh

    • Dimension: 68*38*38mm

    • Cell Brand: SAMSUNG/LG/SANYO/FST/

    12V 3000mAh lipo battery pack

    • Model: DNK-CT1280LP

    • Specification: 12V 8000mAh

    • Dimension: 135*68*22mm

    • Cell Brand: ATL/DNK

    12V 5000mAh lipo battery pack

    • Model: DNK-CT12100LP

    • Specification: 12V 10000mAh

    • Dimension: 115*68*33mm 27*75*135mm

    • Cell Brand: ATL/DNK

    3s2p 12v 6000mah lithium battery

    • Model: DNK-CT1240-2P

    • Specification: 12V 4000mAh/5200mAh/ 7000mAh

    • Dimension: 68*55*35mm

    • Cell Brand: SAMSUNG/LG/SANYO/FST/

    3S2P 12V 5200mAh battery pack

    • Model: DNK-CT1240-2PL

    • Specification: 12V 4400mAh/5600mAh/ 7000mAh

    • Dimension: 66*58*58mm

    • Cell Brand: SAMSUNG/LG/SANYO/FST/

    3S4P 12V battery

    • Model: DNK-CT1240-4P

    • Specification: 12V 8000mAh/12000mAh

    • Dimension: 100*66*35mm

    • Cell Brand: SAMSUNG/LG/SANYO/FST/

    12V 30000mAh battery pack

    • Model: DNK-CT12500L

    • Specification: 12V 30000/50000mAh

    • Dimension:200*150*75mm

    • Cell Brand: ATL/LG/DNK

    12V 5000mAh battery with LED readout

    • Model: DNK-CT1230LP

    • Specification: 12V 3000/5000mAh

    • Dimension:120*60*40mm

    • Cell Brand: ATL/LG/SAMSUNG/DNK

    12V 3000mah plastic enclosure battery

    • Model: DNK-CT12500LE

    • Specification: 12V 5000/8000mAh

    • Dimension:120*60*40mm

    • Cell Brand: SAMSUNG/LG/FST

    12V 8000mAh 18650 battery pack

    • Model: DNK-CT12800

    • Specification: 12V 8000/12000mAh

    • Dimension:135*45*45mm

    • Cell Brand: SAMSUNG/LG/FST

    12V 7Ah lifepo4 Battery pack

    • Model: DNK-CTLF1270

    • Specification: 12V 7000mAh

    • Dimension:112*70*40mm
    • Cell Brand: LISHEN/GREAT POWER

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