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Deal.ai › PECRON › Camping Portable Power
PECRON
PECRON WB12200 12V 200Ah LiFePO4 Deep Cycle Battery

PECRON WB12200 12V 200Ah LiFePO4 Deep Cycle Battery

3(1 rating)

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$399.00at WalmartChecked 1 h ago

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Price facts

  • Lowest price today: $399.00 at Walmart (checked Nov 15, 2026).

Our take on the PECRON WB12200 12V 200Ah LiFePO4 Deep Cycle Battery

The PECRON WB12200 is a 12.8V 200Ah LiFePO4 deep-cycle battery rated at 2560Wh, built for RV, boat and off-grid 12V systems. It stands out for its scalability: units can be paralleled up to roughly 40.96kWh, and it has both dual high-current terminals (up to 200A) and a 50A XT90 output. A built-in BMS with app monitoring, IP54 sealing, a -20°C to 45°C range and automatic low-temperature heating round out the package. At about 48.5 lbs it is lighter than a comparable lead-acid bank and lasts far more cycles, though it is a large, heavy block that needs proper mounting and charging gear.

Best forRV and van house-battery upgradesBoat and marine 12V banksOff-grid and backup power buildsDIY solar and parallel battery banks
Pros
  • Full 2560Wh capacity at 12.8V/200Ah
  • Over 80% capacity after 3,500 full cycles
  • Parallel expansion up to about 40.96kWh
  • Dual 200A terminals plus a 50A XT90 output
  • BMS with app monitoring and low-temp heating
  • IP54 rating and -20°C to 45°C operating range
Cons
  • Heavy at about 48.5 lbs and bulky at 21 inches long
  • Needs a LiFePO4-compatible charger and proper mounting
  • App monitoring adds a setup step some users skip
  • Low-temp heating draws on the battery itself

PECRON WB12200 12V 200Ah LiFePO4 Deep Cycle Battery prices at every store

  • WalmartNew

    In stockSold by PECRONReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $399.00Free shippingChecked 1 h ago
    Visit Walmart

About the PECRON WB12200 12V 200Ah LiFePO4 Deep Cycle Battery

The PECRON WB12200 is a 12V lithium iron phosphate (LiFePO4) deep-cycle battery with a rated capacity of 2560Wh (12.8V/200Ah). It uses automotive-grade cells and keeps over 80% of its original capacity after 3,500 full charge-discharge cycles.

It has two high-current terminals that deliver up to 200A, and an XT90 connector that supports 50A output. Capacity can be expanded to 40.96kWh or higher. It can be used for RVs, boats, DIY projects, home energy storage and off-grid systems.

A built-in Battery Management System (BMS) protects against overload, overcurrent, short circuits and overheating. Battery status can be monitored in real time through a smartphone app. The battery has an IP54 rating and operates from -20°C to 45°C. It heats itself automatically when needed to work in low temperatures.

Chemistry
Lithium iron phosphate (LiFePO4), deep cycle
Voltage
12V (12.8V nominal)
Capacity
200Ah, 2560Wh
Cycle life
Over 80% capacity after 3,500 full cycles
Output
Up to 200A via two high-current terminals; 50A via XT90 connector
Expandability
Up to 40.96kWh or higher
Protection
BMS with overload, overcurrent, short-circuit and overheating protection
Monitoring
Smartphone app
Water resistance
IP54
Operating temperature
-20°C to 45°C, with automatic battery heating
Dimensions
536 × 210 × 212 mm (21.1 × 8.3 × 8.3 in), L × W × H
Weight
22 kg (about 48.5 lbs)
Warranty
3+2 year

Questions and answers

How long will the WB12200 last?
PECRON rates it to keep over 80% of its original capacity after 3,500 full charge-discharge cycles. That is several times the cycle life of a typical lead-acid deep-cycle battery.
Can I connect several together for more capacity?
Yes. The battery is designed to be paralleled, and PECRON says capacity can be expanded to about 40.96kWh or more. Each unit added raises total capacity, not voltage.
Does it work in cold weather?
It is rated from -20°C to 45°C and automatically turns on battery heating in low temperatures. That keeps it usable in cold camps and winter installations.
What can I plug into the XT90 port?
The XT90 connector supports up to 50A output, while the two high-current terminals handle up to 200A. Use the main terminals for inverters and heavy loads.
What charger do I need?
You need a LiFePO4-compatible 12V charger or solar charge controller with the correct charge profile. A lead-acid charger will not charge it properly.
How much does it weigh?
About 22 kg (48.5 lbs), in a case roughly 21.1 × 8.3 × 8.3 inches. Plan for two people or a lift when installing it.
Where is the PECRON WB12200 12V 200Ah LiFePO4 Deep Cycle Battery cheapest?
At Walmart, for $399.00, as of our latest check.
What do buyers say about the PECRON WB12200 12V 200Ah LiFePO4 Deep Cycle Battery?
Rated 3 out of 5 from 1 ratings.

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