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12.8V 150Ah Deep Cycle RV LiFePO4 Battery

  • Use Grade A Lifepo4 Battery Cells
  • Built-in Smart BMS For Safety
  • ≥6500 Times Deep Cycle Life
  • Support Parallel to Expand Capacity
  • Lifepo4 Battery With Bluetooth / LCD / Self-Heating
  • Alternative Lead Acid / Gel / AGM Batteries
  • Light Weight and Easy To Carry
  • ABS+PC Shells And IP6 Waterproof
  • Brand: Delong Energy
  • Sample: Available For Test
  • Service: 10 Years Warranty
  • Support: OEM, ODM, OBM, Customized
  • Certificates: CE, UL, MSDS, IEC, UN38.3, ISO, etc.
  • Price: Click The Button Below To Get A Discount Price.

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12.8V 150Ah Rechargeable LiFePO4 Battery 

Delong 12V 150Ah lithium battery is made with A-grade lithium iron phosphate cells, offering greater capacity and durability. It has a cycle life of 6500 cycles, with a service life 3-5 times that of traditional lead-acid batteries, providing over 10 years of clean power for your devices.

Delong 12V solar battery features a flat discharge curve, ensuring stable power output even under harsh conditions. In the long run, Delong lithium batteries can reduce the hassle of frequent power replacements and save on long-term investment costs, yielding greater benefits.

12.8V 150Ah LiFePO4 Battery With Handle

12.8V 150Ah LiFePO4 Battery With Handle

12.8V 150Ah LiFePO4 Battery Support Series and Parallel

Delong lithium batteries support series, parallel, and series-parallel connections to achieve higher voltage or greater capacity. For example, two 12V 150Ah batteries in series will give you 24V 150Ah, or two 12V 150Ah batteries in parallel will give you 12V 300Ah.

You can DIY the connections based on your equipment’s requirements, or you can use our battery customization service. We can tailor the voltage, capacity, size, appearance, and features such as Bluetooth and self-heating according to your application.

12.8V 150Ah LiFePO4 Battery With Bluetooth

12.8V 150Ah LiFePO4 Battery With Bluetooth

12.8V 150Ah LiFePO4 Battery Advantage

12.8V 150Ah LiFePO4 Battery Advantage

Lightweight 12V 150Ah Lithium Battery

Thanks to the prismatic lifepo4 cells we use, the 12.8V 150Ah deep cycle battery can supply more energy to your devices. Compared to bulky AGM / GEL / SLA batteries, the Delong lifepo4 battery, with its higher energy density, can lighten your load. It is smaller, lighter, and more efficient, making it ideal for applications with limited space or weight sensitivity. Therefore, you can upgrade your RV, camper, recreational vehicle, golf cart, electric boat, home energy storage system, or UPS to lithium batteries and immediately experience lighter, longer-lasting clean energy.

12.8V 150Ah LiFePO4 Battery Application

12.8V 150Ah LiFePO4 Battery Application

Fast Charging Speed

The long-lasting, lightweight 12V 150Ah lithium deep cycle battery features an equally efficient charging setup. It can be fully charged within 2.5 to 3 hours. Moreover, it has no memory effect. With a low self-discharge rate of 2-3%, it can maintain a high charge even when left unused.

Three charging methods:
• 4-string lithium iron phosphate charger,
• photovoltaic solar panels with MPPT,
• Inverter.

12.8V 150Ah LiFePO4 Battery Charging Methods

12.8V 150Ah LiFePO4 Battery Charging Methods

Built-in Intelligent BMS

It is worth mentioning the multifunctional BMS we have equipped for the 12V lifepo4 battery. It can balance the circuits, maintain cell consistency, and ensure stable power output without sudden voltage drops. Additionally, it can prevent overcharging, over-discharging, and short circuits, adding multiple layers of protection to your daily life.

BMS Function

BMS Function

Alternative To Lead Acid Battery

Still hesitating about upgrading from lead-acid batteries to maintenance-free lithium batteries? Let’s look at a more intuitive comparison:

Lead-acid Battery vs lifepo4 Battery

Lead-acid Battery vs lifepo4 Battery

Lithium Battery Manufacturer – About Delong Top

Delong’s lithium battery factory is located in Dongguan, China, covering an area of 6,000 square meters. We have three advanced production lines ready to produce the 12V lithium battery series, ensuring timely delivery. Additionally, our lithium batteries meet a range of international certifications, including UL, CE, KC, IEC, MSDS, and UN38.3.

Lithium Battery Certification

Delong Energy Factory

Delong Energy Factory

If you want to further reduce costs, please feel free to contact us. We are a reliable 12V lithium battery supplier in China.

Technical Data

Model DL-LFP-RP12150
Product Specification 12V 150Ah
Nominal Voltage 12.8V (4S)
Nominal Capacity 150Ah
Battery Energy 1920Wh
Max Charge Current 70A
Charging Cut-off Voltage 14.6V ± 0.2V
Max Discharge Current 150A
Discharging Cut-off Voltage 9.2V ± 0.2V
Cell Type LiFePO4 Battery / Polymer
Display LCD (Optional)
Terminal M8
Case Material ABS+PC
Waterproof Level IP55
Charge Temperature Range 0~45
Discharge Temperature Range -5~55
Cycle Life ≥ 6500 Cycles
Designed Life 12 Years
Colour Black
Weight 14.5Kg
Dimensions (LxWxH) 485*168*240mm
Assembly Method Built In

PDF Download

12.8V 150Ah LiFePO4 Battery  PDF Download

FAQ

How Long Does It Take To Charge A 12v 150ah Battery?

The 12v 150ah battery charging time depends on the output current of the charger and the charging efficiency of the battery.
Charging time (hours) = Battery capacity (Ah) ÷ Charging current (A)
Assuming the charging current is 50Ah, 150Ah ÷ 50Ah = 3h.
Assuming the charging efficiency is 95%, then 3h ÷ 0.95 ≈ 3.2h.
If you use a 70A charger to charge a 12V 150Ah lithium battery, it will take approximately 3.2 hours to fully charge.

How Long Will A 12v 150ah Battery Last?

The runtime of a 12V 150Ah battery depends on the current consumed by the device. We can estimate it using the following formula:
Runtime (hours) = Battery capacity (Ah) ÷ Load current (A)
Load current (A) = Device power ÷ Battery voltage (V)
Example: Assuming the device power is 50W,
Load current (A) = 50W ÷ 12V ≈ 4.17A.
Runtime (h) = 150Ah ÷ 4.17A ≈ 36 hours
By analogy, you can determine the runtime of a 12V 150Ah battery for devices with different power ratings. Of course, the actual runtime is affected by the battery’s efficiency, health condition, and temperature.

What Size Is A 12v 150ah Battery?

The size of the Delong 12V 150Ah lithium battery is 485*168*240mm.

How Many kWh Is A 12v 150ah Battery?

According to the calculation formula:
kWh = Voltage (V) × Capacity (Ah) ÷ 1000,
12V × 150Ah ÷ 1000 = 1.8 kWh.
Therefore, the capacity of a 12V 150Ah battery is 1.8 kWh.

How Many Watts Is 12v 150ah?

According to the calculation formula: W = Voltage (V) × Current (A),
W = 12V × 150A = 1800W.
Therefore, the power of a 12V 150Ah battery is 1800 watts.

How Many Solar Panels Are Needed For A 12v 150ah Battery?

Given: The capacity of a 12V 150Ah battery is 1800Wh.
Assumption: Each solar panel is 100W, and the effective sunlight duration per day is 5 hours. Each solar panel generates 100W x 5h = 500Wh per day.
Required number of solar panels = 1800Wh ÷ 500 Wh/panel = 3.6 panels.
This means that theoretically, a 12V 150Ah battery would need approximately 4 solar panels.

There will certainly be losses during the actual charging process. Assuming a charging efficiency of 85%, then,
Actual required energy = 1800Wh ÷ 0.85 ≈ 2118Wh.
Required number of solar panels = 2118Wh ÷ 500 Wh/panel ≈ 4.24 panels

Therefore, to fully utilize the 5 hours of sunlight per day to charge a 12V 150Ah battery, you might need 5 solar panels.

For a more accurate calculation tailored to your equipment, please feel free to contact our engineers.

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