What are the recommendations for series or parallel connections?

Before connecting, fully charge each battery individually. Only combine batteries of the same brand, model, BMS, capacity, and voltage, purchased within 3–6 months. For multiple batteries, use a busbar to distribute current.

How to choose inverter power?

Match battery power. 12V 314Ah with 200A BMS supports ~2000W, but below 2560W. If inverter is larger, set it correctly and limit total load under battery max to avoid overload.

Can I use this battery on a boat?

Yes, as a house battery for appliances like fridges or coffee makers. Place it in a dry compartment, away from splashes. Do not use it as a starter battery or for trolling motors.

Does the battery include a built‑in BMS?

Yes, it includes a smart BMS that prevents overcharge, over‑discharge, overcurrent, short circuits, overheating, and cell imbalance.

Is it safe to charge or discharge in cold environments?

Discharge allowed from -20°C to 60°C. But never charge below 0°C – the BMS blocks it and cold damages cells. For winter, bring inside above 5°C before charging.

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12V 300Ah (314Ah) LiFePO4 Lithium Battery with 200A BMS 15000+ Deep Cycles

Product ID: 712112713

Details

Battery Capacity
3840 amp_hours
Battery Cell Composition
Other Than
Brand
yeagulch
Item Weight
57.3 pounds
Manufacturer
yeagulch
Number Of Cells
1

⚡200A smart BMS protection

🔋314Ah high capacity

🌧️IP65 waterproof ruggedness

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Description

🔋 Power your adventures with the battery that never quits!

ENDURANCE CHAMPION - Over 15,000 deep cycles for unmatched longevity—outlasts lead-acid by miles.
PLUG PLAY ENERGY - Seamlessly replaces lead-acid batteries in solar, boating, and recreational setups—upgrade your power game.
ALL WEATHER WARRIOR - IP65 waterproof design built for extreme outdoor conditions—perfect for RVs, marine, and off-grid living.
SMART SAFETY GUARDIAN - Advanced 200A BMS with overcharge, overdischarge, and short circuit protection—power you can trust.
FEATHERWEIGHT POWERHOUSE - 1/3 the weight of traditional batteries with superior energy density—carry more, stress less.

The 12V 314Ah LiFePO4 lithium battery delivers 4019Wh of reliable, lightweight energy storage with an industry-leading 15,000+ deep cycles lifespan. Featuring a robust 200A Battery Management System (BMS) for comprehensive safety and IP65 waterproof rating, it’s engineered for demanding outdoor applications like RVs, solar setups, marine, and off-grid living. This battery offers superior energy density at just one-third the weight of lead-acid alternatives, making it the smart, durable choice for professionals seeking efficient, long-lasting power solutions.

Specifications

ASIN	B0DT8WMJSX
Battery Capacity	3840 amp_hours
Battery Cell Composition	Other Than Listed
Battery Type	Other Than Listed
Best Sellers Rank	#70,235 in Health & Household ( See Top 100 in Health & Household ) #125 in 12V Batteries
Brand	yeagulch
Brand Name	yeagulch
Compatible with Vehicle Type	Boat, Home Energy Storage, RV, Solar, Van
Customer Reviews	4.6 out of 5 stars 306 Reviews
Included Components	Bolts, Instruction Manual, Lithium Battery
Item Highlight	12.8V Rechargeable 4019Wh Lithium Low-tem Protection Battery for RV Solar Marine Solar Panel Camping Off Grid
Item Weight	57.3 pounds
Manufacturer	yeagulch
Manufacturer Part Number	AUYS95356-00
Manufacturer Warranty Description	5 year
Model Number	12.8V 314Ah
Number Of Cells	1
Number of Items	1
Size	12V(314Ah) 15.16×7.6×9.84 inch
Vehicle Service Type	Boat, Home Energy Storage, RV, Solar, Van
Voltage	12.8

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$1622.65

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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