Description
Upgrade your motorcycle’s power system with the Turmera 12V 7Ah to 20Ah Battery Storage Box. Designed to replace traditional lead‑acid packs, this compact 3×7 18650 holder delivers a reliable 3‑cell 40A BMS, ensuring safe, high‑performance energy storage for electric and hybrid motorcycles.
Product Overview
The Turmera battery box features a rugged, welding‑nickel enclosure that protects 18650 cells from vibration, moisture, and temperature extremes. With a versatile 12V output, it seamlessly integrates into existing motorcycle circuits, providing up to 20Ah of usable capacity without the bulk of lead‑acid batteries.
Key Highlights
- 12V 7Ah‑20Ah capacity range – perfect for small to mid‑size electric bikes
- 3S (3‑cell) 18650 holder – 3×7 cell configuration for balanced performance
- Integrated 40A BMS – over‑current protection, cell balancing, and thermal safety
- Welding nickel housing – durable, corrosion‑resistant, and heat‑shrinkable
- Compact footprint – fits standard motorcycle battery bays
- Easy installation – plug‑and‑play with standard 12V connectors
- Reduced weight – up to 30% lighter than lead‑acid equivalents
- Long‑lasting lifespan – up to 2000 charge cycles with proper care
Technical Specifications
Voltage: 12V nominal
Capacity: 7Ah – 20Ah (depending on cell selection)
Cell Type: 18650 Li‑Ion (3S configuration)
BMS Rating: 40A maximum discharge
Dimensions: 150mm × 80mm × 60mm (approx.)
Weight: 1.2kg (approx.)
Operating Temperature: –20°C to +60°C
Connector: Standard 12V automotive plug
Why Choose Turmera?
The Turmera storage box offers a lightweight, high‑capacity alternative to bulky lead‑acid batteries, extending your motorcycle’s range while keeping the overall weight low. The built‑in BMS protects against over‑discharge, over‑charge, and short circuits, giving you peace of mind on every ride.
Installation & Compatibility
Designed for quick swaps, the Turmera box fits most motorcycle battery bays. Simply connect the 12V plug to your existing power system, secure the unit with the provided mounting brackets, and you’re ready to go. No additional wiring or modifications required.
Customer Support & Warranty
All Turmera products come with a 24‑month warranty and 24/7 technical support. Our team is ready to assist with installation guides, FAQs, and troubleshooting to ensure a smooth upgrade experience.
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