Are you tired of bulky, short-lived lead-acid batteries weighing down your motorcycle? Meet the Turmera 12V 7Ah to 20Ah Battery Storage Box — a game-changing upgrade designed for riders who demand reliability, safety, and performance without breaking the bank. Priced at just $4.89, this compact power solution delivers exceptional value while transforming your bike’s electrical system.
🔋 Flexible Capacity for Every Ride
Supporting 12V batteries from 7Ah to 20Ah, this storage box adapts to your needs — whether you’re commuting city streets or embarking on long-distance tours. The 3X7 18650 holder configuration allows you to use widely available lithium-ion cells, giving you freedom to choose your preferred battery chemistry and capacity.
⚡ Advanced 3S 40A BMS for Maximum Safety
Equipped with a built-in 3S 40A Battery Management System, this unit protects against overcharge, over-discharge, over-current, and short circuits. The BMS ensures balanced cell performance and extends battery lifespan — critical for demanding motorcycle applications where vibration and temperature swings are constant.
🔧 Ready-to-Use Nickel Welding Strips Included
No need to source separate connectors — this kit comes with pre-attached welding nickel strips for secure, low-resistance connections. Simply weld or solder to your 18650 cells (sold separately), and you’re ready to install. The robust design minimizes vibration fatigue, a common failure point in DIY battery packs.
📦 Compact, Durable, and Motorcycle-Ready
Housed in a rugged, impact-resistant casing, this battery box is engineered to withstand the rigors of motorcycle use. Its compact footprint fits neatly under seats or in tight compartments, replacing bulky lead-acid units while saving valuable space and reducing weight by up to 60%.
💰 Unbeatable Value at Just $4.89
Yes, you read that right — for less than the cost of a premium coffee, you get a complete, professional-grade battery housing system with BMS and nickel strips. This isn’t a compromised budget product; it’s a smart, engineered solution that outperforms OEM lead-acid setups in efficiency, lifespan, and weight.
🏍️ Why Motorcyclists Love This Upgrade
- Lighter & More Powerful: Swap heavy lead-acid for high-energy lithium without sacrificing cranking power.
- Longer Lifespan: Lithium batteries last 2–5x longer than lead-acid when properly managed.
- Maintenance-Free: No acid checks, no water refills, no sulfation worries.
- Eco-Friendly: Reduce hazardous waste and your carbon footprint.
Whether you’re restoring a classic bike, building a custom café racer, or simply upgrading your daily commuter, the Turmera battery box is the smart, affordable way to modernize your power system.
🔧 Installation Tip: Pair with quality 18650 cells (e.g., Samsung 30Q, LG MJ1, or Panasonic NCR18650B) for optimal performance. Always observe proper polarity and use a compatible charger for lithium chemistry.
Don’t let outdated battery tech hold you back. For just $4.89, you can unlock lighter weight, longer rides, and peace of mind — all with a simple swap.
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Upgrade today. Ride farther. Power smarter.
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