Can I put 200ah and 200ah plus in parallel to make 400ah system? Will it have 300a of maximum output current?

Absolutely NO. The BMS is only rated for 200 amps output - that’s it. It does not matter how many batteries you put in parallel. If you try to pull more than 200 amps, you’ll melt the wires in the BMS and it will die or catch fire. The BMS can die but the battery can still work. You’ll have no way of knowing if the BMS is not working; therefore you’ll have no charging or discharging protection. This can result in you overcharging the battery one day and coming home to a giant battery fire, which will be a bad day for you. Don’t try to pull more that 200 amps from these batteries- don’t do it. If you need to pull 300. amps from the BMS, then find a battery with a BMS rated for 300+ amps output. You can increase the Ah, but you cannot increase the amp output of the BMS.

Is there an instruction manual for this battery?

Our battery are included basic instructions on application, installation, charging requirements & trouble-shooting.

Can these be connected in parallel for solar use?

Yes! These batteries will parallel for more storage capacity very well! The manual has some suggested parallel configurations for greater capacity in 12 volt systems and suggested series connections for 24, 36 or 48 volt systems.

What size are the battery connection bolts on the 200 Ah Plus battery?

The size of the terminal bolts on the 12V 200Ah Plus battery is M8.

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Power Queen 12V 200Ah PLUS LiFePO4 Battery, Built-in 200A BMS, 2560Wh Lithium Battery,Up To 15000 Cycles, Deep Cycle Battery for Off-Grid and Home Solar System, Marine, Trailer RV

Power Queen 12V 200Ah PLUS LiFePO4 Battery, Built-in 200A BMS, 2560Wh Lithium Battery,Up To 15000 Cycles, Deep Cycle Battery for Off-Grid and Home Solar System, Marine, Trailer RV

Product ID: 412731523

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Brand
power queen
Size
12.8V200Ah
Product Dimensions
9.37"D x x
Number Of Cells
4
Resistance
40 Megaohms
Manufacturer
Power Queen

⚡200A max load power

🔋2560Wh high energy density

♻️15000+ deep cycles lifespan

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Description

🔋 Power your freedom with the future of energy storage!

ECO SMART SAVINGS - Over 4000+ cycles means 10+ years of reliable power, slashing your energy bills by half and boosting your green credentials.
BUILT FOR REAL LIFE - Automotive-grade cells with advanced protections guard against overcharge, discharge, and temperature spikes—safe, stable, and sustainable.
POWER PACKED 200 A BMS - Robust battery management system ensures ultimate safety and supports heavy-duty 2560W loads for all your power needs.
SCALABLE ENERGY STORAGE - Connect up to 16 units in series/parallel for a massive 40.96kWh system—perfect for off-grid homes, RVs, and marine adventures.
LIGHTWEIGHT ENERGY GIANT - At just 48.58 lbs, it’s 1/3 the weight of lead-acid batteries, delivering 2.7x the energy density for longer, hassle-free use.

The Power Queen 12V 200Ah PLUS LiFePO4 Battery is a lightweight, high-capacity lithium battery featuring a built-in 200A Battery Management System. It delivers 2560Wh of energy with superior safety and longevity, supporting up to 15000 deep cycles. Ideal for off-grid solar, marine, RV, and emergency backup applications, it offers scalable configurations up to 40.96kWh, enabling efficient, eco-friendly power solutions that reduce energy costs and enhance your sustainable lifestyle.

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Manufacturer	Power Queen
Brand	power queen
Model	12.8V 200Ah PLUS LiFePO4 Battery
Item Weight	49.5 pounds
Product Dimensions	20.94 x 8.14 x 8.46 inches
Item model number	12V 200Ah PLUS
Batteries	1 Lithium Ion batteries required. (included)
Manufacturer Part Number	4
Amperage	200 Amps

Power Queen 12V 200Ah PLUS LiFePO4 Battery, Built-in 200A BMS, 2560Wh Lithium Battery,Up To 15000 Cycles, Deep Cycle Battery for Off-Grid and Home Solar System, Marine, Trailer RV

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