KOYO RB-9 Battery Compatibility
Replacement Part Numbers:
Compatible Models:
Model number:RB-9
Cell type:Lithium
Voltage:3v
Nominal capacity:1000mAh
Chemical properties:non-rechargeable lithium manganese dioxide battery
Chemical composition:positive acetylene black,negative metal lithium,manganese dioxide electrolyte
Battery shape:cylindrical
Packing style:industrial single
Maximum size:diameter 14mm;height 25mm
Style description:This model has 2P original plug leads,can do other styles
Single weight:22g
Storage temperature:23??2??C
Storage life:more than 10 years
Self-discharge rate:2%/year
Operating temperature:-40??C ~ +85??C
Usage time:According to different power consumption,no specific conclusions are made.
Product Origin:Japan
Chemical characteristics:high energy density,long life,stable discharge,high current discharge performance,and wide temperature range.
Note: Do not short circuit,charge,disassemble or heat.If the battery is hot,cut off the power circuit in time.
Application areas:PLC backup memory power supply,CNC numerical control system,counter,touch screen,man-machine interface
* Please make sure that the replacement battery you are buying is suitable for your device brand and model.
How to confirm your battery model?
- Check the model number printed on your original battery label.
- Match the battery model with the compatibility list shown on this page.
- Verify your exact model name/number in the device settings or on the back cover.
- Ensure the voltage and connector type are the same as your original battery.
- If you are unsure, feel free to contact us with your device model for confirmation.
Installation notes
- Ensure your device model matches the battery label before purchase.
- Installation is straightforward and requires no special tools.
- Use only compatible KOYO chargers or certified accessories.
- Follow standard safety procedures when replacing the battery.
Our Guarantee for KOYO RB-9 Battery
- Brand‑new replacement battery for reliable daily performance.
- Tested for stable output and consistent power delivery.
- Designed for long cycle life and dependable usage.
- Secure packaging and safe delivery to Singapore.
- 12‑month warranty with 30‑day return policy.
- 100% compatible KOYO RB-9 CR14250SE 3V PLC Battery With Plug
Product Features:
✅ 100% compatible with original equipment — easy installation and stable performance.
✅ Built-in overvoltage protection circuit to prevent damage to your device.
✅ Strictly tested during production to ensure top performance and reliability.
✅ Perfect replacement for the original part — same fit, same function.
View more battery specifications & guide For KOYO RB-9