1.2V 40mAh Ni-MH Button Cell PCB Mount
Price in Sri Lanka
Available at 1 shop
From Rs 180
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Price history
Tronic.lk · 1.2V 40mAh Rechargea
Description
This 1.2V 40mAh Ni-MH button cell offers reliable rechargeable power in a compact form factor. Designed for PCB mounting, it’s ideal for backup power in clocks, calendars, timers, and low-duty embedded circuits. With over 500 charge cycles and low self-discharge, it ensures long-term stability in standby applications.
Specifications
- Chemistry: Nickel-Metal Hydride (Ni-MH)
- Nominal Voltage: 1.2 V DC
- Capacity: 40 mAh
- Charge Cycles: ≥ 500 cycles (typical)
- Standard Charge Current: ~4 mA for 14–16 hours
- Rapid Charge Current: ~20 mA for 2.5–3 hours (with temperature monitoring)
- Self-Discharge: ~10% per month at room temperature
- Mount Type: 2-pin PCB solder tabs
- Dimensions: Approx. 12 mm diameter × 5.4 mm height
Features
- Rechargeable button cell with compact footprint for embedded use
- PCB-mountable with pre-welded nickel tabs for secure soldering
- Mercury-free and RoHS compliant
- Ideal for RTC backup, EEPROM retention, and solar-powered devices
- Compatible with VARTA 1/V40H and similar Ni-MH coin cells
- Common use cases:
- Clock/calendar modules
- Memory retention in microcontrollers
- Low-power timers and sensors
- Solar garden lights and toys
Frequently asked questions
What is the price of 1.2V 40mAh Ni-MH Button Cell PCB Mount in Sri Lanka?▾
The price of 1.2V 40mAh Ni-MH Button Cell PCB Mount in Sri Lanka is Rs 180 at 1 shop.
Where can I compare 1.2V 40mAh Ni-MH Button Cell PCB Mount prices in Sri Lanka?▾
37left.lk lists 1.2V 40mAh Ni-MH Button Cell PCB Mount prices from 1 shop in Sri Lanka on one page.
Is 1.2V 40mAh Ni-MH Button Cell PCB Mount available in Sri Lanka?▾
Yes, 1.2V 40mAh Ni-MH Button Cell PCB Mount is available in Sri Lanka at 1 shop.
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