18650 3.7v li-ion rechargeable battery with charge protection
18650 3.7v li-ion rechargeable battery with charge protection is backordered and will ship as soon as it is back in stock.
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For orders over 500g (such as bulky items), shipping may cost more than the initial estimate.
We deliver across Australia, and here are the options (based on your location; view them on the cart page):
- Standard Post: Starting at $7 (6+ business days, with tracking)
- Express Post: Starting at $11 (2+ business days, with tracking)
- Same Day Delivery: Available for Sydney orders.
- Non-metro WA, NT, SA, and TAS: May take an additional 2+ days.
18650 3.7v li-ion rechargeable battery with charge protection
A high-quality 18650 lithium-ion rechargeable battery with built-in protection circuitry. The integrated protection prevents overcharging, over-discharging, and short circuits for safe, reliable operation in your projects.
With 2500mAh capacity and 500+ charge cycles, this battery provides long-lasting, cost-effective power for flashlights, DIY electronics, robotics, and portable devices.
Key Features
- 2500mAh Capacity – Extended runtime for your devices
- Built-in Protection Circuit – Prevents overcharge, over-discharge, and short circuit
- 500+ Charge Cycles – Long service life
- Standard 18650 Size – 18mm × 65mm, fits common battery holders
- Wide Temperature Range – Operates from -20°C to 60°C
Ideal For
- Raspberry Pi UPS and battery packs
- LED flashlights and torches
- DIY electronics and robotics
- Portable power banks
- Battery-powered projects
Specifications
- Chemistry: Lithium-Ion (Li-ion)
- Nominal Voltage: 3.7V
- Capacity: 2500mAh
- Protection: Integrated PCB (overcharge/over-discharge/short circuit)
- Cycle Life: ≥500 cycles
- Operating Temperature: -20°C to 60°C
- Dimensions: 18mm diameter × 65mm length
Package Contents
- 1× 18650 Li-ion Battery (2500mAh, protected)
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