Blwny 48V 15Ah LiFePO4 Battery - 30A BMS

$275.99 $229.99

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🚚Free Contiguous U.S. Shipping
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🛡5-Year Quality Warranty
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🔄30-Day Returns
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✅Safety Information
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Steady Power for Every Compact Build. The Blwny 48V 15Ah LiFePO4 battery pairs automotive-grade cells with a rugged spray-coated alloy shell and a smart 30A BMS - dependable, low-maintenance power for toy cars, hoverboards, trikes, scooters, and custom DIY equipment running 250W - 500W motors.

Why You'll Love It

Automotive-Grade LiFePO4 Cells - steady energy output and consistent performance for compact motor systems and DIY power projects.
Alloy Armor Housing - spray-coated enclosure resists oxidation, impacts, and water exposure, protecting internal components through vibration and outdoor use.
Smart 30A BMS - monitors operating conditions and protects against overcharge, over-discharge, overcurrent, and short circuits for stable, dependable operation.
4000+ Cycles + 3A Fast Charger - built for repeated use with an included 3A charger for quick, convenient recharging.
XT60 Plug-and-Play - compatible with 250W - 500W motor systems; fits toy cars, hoverboards, small tricycles, scooters, and custom builds.

Specifications

Voltage: 48V
Capacity: 15Ah
Chemistry: LiFePO4 (Lithium Iron Phosphate)
BMS: 30A
Cycle Life: 4000+ cycles
Charger: 3A included
Connector: XT60
Housing: Spray-coated alloy, water & impact resistant
Motor range: 250W - 500W
Best for: toy cars, hoverboards, small tricycles, scooters, DIY equipment

Ideal For

Toy cars, hoverboards, small tricycles, scooters, and custom DIY equipment running 250W-500W motors.

What's in the Box

1 - 48V 15Ah LiFePO4 Battery
1 - 3A Fast Charger
1 - XT60 Connector Cable
1 - English User Manual

Why Buyers Choose Blwny

⚡

Automotive-Grade LiFePO4 Cells

Stable energy delivery and dependable performance across repeated cycles — built for real-world use, not just spec sheets.

🛡

Smart BMS Protection

Integrated Battery Management System guards against overcharge, over-discharge, overcurrent and short circuits.

🔋

Long Cycle Life

Hundreds of charge cycles more than lead-acid — fewer replacements and a lower real cost of ownership.

🚚

Ships from the U.S.

Free standard shipping to the 48 contiguous U.S. states and Washington, D.C. See our Shipping Policy for delivery coverage and our Warranty Policy for service terms.

Frequently Asked Questions

How long does this battery last?

Battery life depends on the model, operating conditions and charging practices. Check the specifications for the exact product.

Do I need a special charger?

Yes. LiFePO4 batteries must be charged with a lithium-compatible charger at the correct voltage. Many Blwny batteries ship with a matching charger — check the included items above.

Is it safe to install myself?

Installation requirements vary by model and equipment. Confirm voltage, controller requirements, mounting and connector polarity before installation. Follow the model-specific manual and consult a qualified installer if unsure.

How should I store the battery?

Follow the storage temperature, charge level and maintenance schedule in the manual for your exact battery model.

What does the warranty cover?

Products purchased from our store include a five-year product quality warranty from the date of receipt. Covered quality issues receive free replacement in the first year and free repair after the first year through year five. See our Warranty Policy for coverage and service instructions. Returns and refunds follow a separate policy.

Still have questions? Our support team is happy to help you choose the right battery.

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