Description
The TIANQIU CR2032 3V 210mAh battery assembly combines a CR2032 lithium coin cell with pre-attached red/black wires and a 2-pin connector, making it suitable as a replacement backup battery for compatible computers and electronic equipment.
| Specification | Details |
|---|---|
| Brand | TIANQIU |
| Battery model | CR2032 |
| Nominal voltage | 3V |
| Capacity | 210mAh |
| Battery type | Primary lithium coin cell |
| Connector | 2-pin connector |
| Leads | Red and black twisted wires |
| Rechargeable | No |
| Quantity | 1 Piece |
| Condition | New |
Common Applications
Common applications for compatible CR2032 wired battery assemblies include:
- Desktop computer CMOS/RTC backup
- BIOS settings backup
- System clock/RTC backup
- Compatible motherboards
- Industrial computers
- Embedded computers
- POS and electronic terminals
- Control boards
- Electronic equipment requiring a wired CR2032
- Memory-backup circuits
Compatibility depends on the equipment’s connector, pin arrangement, polarity and electrical requirements.
⚠️ Connector & Polarity Warning
This is particularly important for this product.
Do not purchase solely because your existing battery says CR2032.
CR2032 battery assemblies are sold with different connectors, wire lengths and polarity arrangements. Two connectors can look similar while having different positive/negative pin positions.
Before ordering, compare:
1. Battery: CR2032
2. Voltage: 3V
3. Connector shape: must match
4. Number of pins: 2
5. Red/black wire position and polarity: must match your original battery
ArcEin recommends comparing the product photograph with the original battery removed from your equipment.
Package Contents
1 × TIANQIU CR2032 3V 210mAh battery with 2-pin connector
Safety
This is a non-rechargeable lithium battery. Do not recharge, short-circuit, puncture, crush, disassemble or expose it to excessive heat or fire. Keep away from children.






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