The 14500 3.2V LiFePO4 Battery is a high-performance power cell engineered specifically for Precise Shaver Meters and Pressure Sensors, boasting a 600mAh Nominal Capacity that delivers consistent and reliable energy supply. As a lithium iron phosphate battery, it combines safety, durability, and efficiency, making it an ideal choice for precision electronic devices that demand stable voltage and long-lasting performance.
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With a 3.2V Nominal Voltage (mean operation voltage) and 570mAh Minimum Capacity, this battery ensures no unexpected power loss during critical use, while its strict manufacturing standards guarantee compatibility with most shaver meters and pressure sensing equipment. Measuring 49.2±0.3mm in height and 14.1±0.2mm in diameter, with an approximate weight of 20g, the compact design allows seamless integration into small device housings without compromising performance. It also meets UN 3480 certification standards, ensuring compliance with global transportation and safety regulations.
No. | Items | Specifications | Remark | ||
1 | Nominal Capacity | 600mAh | 0.2C Standard discharge | ||
2 | Minimum Capacity | 570mAh | |||
3 | Nominal Voltage | 3.2V | Mean Operation Voltage | ||
4 | Delivery voltage | 3.20~3.3V | Within 10 days from Factory | ||
5 | Charge Voltage | 3.65V±0.03V | By standard charge method | ||
6 | Discharge cut-off voltage | 2.0V±0.03V | |||
7 | Standard charging method | 0.2C constant current,3.65V constant voltage charge to 3.65V,continue charging till current decline to ≤0.01C | 0.2C charge time about 6h(Ref)
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8 | Charge current | 0.2C | 120mA | Standard charge, charge time about 6h(Ref) | |
0.5C | 300mA | Rapid Charge, charge time about: 3h(Ref) | |||
9 | Standard discharging method | 0.2C constant current discharge to 2.0V | 0.2C constant current discharge to 2.0V | ||
10 | Cell Internal Impedance | ≤80mΩ | Internal resistance measured at AC 1KHZ after 50% charge | ||
11 | Maximum charge current | 0.5C | 300mA | For continuous charging mod | |
Maximum discharge current | 1C | 600mA | For continuous discharge mod | ||
12 | Operation Temperature and relative humidity Range | Charge | 0~55℃ 60±25%R.H. | Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery | |
Discharge | -5~60℃ 60±25%R.H. | ||||
13 | Storage temperature for a long time | -20~25℃ 60±25%R.H. | Do not storage exceed half year. Must charge once when storage for half year. must charge the battery which with protect circuit when storage for three months. | ||
600mAh Nominal Capacity: Provides sufficient power to support extended use of shaver meters and pressure sensors, reducing the frequency of recharging.
Low Internal Impedance: With an internal impedance of ≤80mΩ (measured at AC 1KHZ after 50% charge), the battery minimizes energy loss during discharge, ensuring efficient power transfer to your devices.
Reliable Voltage Output: Maintains a stable 3.2V Nominal Voltage throughout the discharge cycle, preventing voltage drops that could affect the accuracy of precision instruments like shaver meters.
LiFePO4 Chemistry Advantage: Lithium iron phosphate technology offers superior safety compared to other lithium-ion batteries, with no risk of overheating, explosion, or leakage when used as directed.
Wide Operating Temperature Range: Charges safely between 0~55℃ and discharges efficiently from -5~60℃ (60±25%R.H.), adapting to various environmental conditions without performance degradation.
Extended Cycle Life: Proper use (following charging/discharging guidelines) ensures a long service life, reducing the need for frequent battery replacements and lowering overall costs.
Two Charging Modes: Supports 0.2C Standard Charging (120mA, ~6 hours) for regular use and 0.5C Rapid Charging (300mA, ~3 hours) for quick power recovery, meeting different user needs.
Standardized Specifications: Complies with 14500 battery size standards, ensuring easy replacement for old or damaged batteries in compatible devices.
Ideal Delivery Voltage: Ships with a delivery voltage of 3.20~3.3V (within 10 days from factory), allowing immediate use upon receipt without pre-charging.
This 14500 3.2V LiFePO4 Battery is primarily designed for:
Precise Shaver Meters: Powers electric shaver meters that require accurate power supply for smooth operation and consistent shaving performance.
Pressure Sensors: Ideal for low-power pressure sensing devices used in industrial, medical, or consumer electronics, ensuring reliable data collection.
Other Small Precision Devices: Compatible with 14500-sized devices that require 3.2V voltage and 600mAh capacity, such as small portable gadgets and measuring instruments.
Use a charger compatible with 3.65V Charge Voltage (±0.03V) to avoid overcharging.
For standard charging: Apply 0.2C constant current (120mA) until the voltage reaches 3.65V, then switch to constant voltage charging until the current drops to ≤0.01C (about 6 hours total).
For rapid charging: Use 0.5C current (300mA) with the same voltage limit, and stop charging once the current meets the cutoff requirement (about 3 hours total).
Do not charge at temperatures below 0℃, as this will reduce capacity and shorten cycle life.
The Discharge Cut-off Voltage is 2.0V±0.03V; avoid discharging below this threshold to prevent permanent battery damage.
The Maximum Discharge Current is 1C (600mA) for continuous use; do not exceed this current limit to ensure safety and performance.
Store in a dry environment with temperature between -20~25℃ and 60±25%R.H.
Do not store for more than 6 months; charge the battery once every 6 months (or once every 3 months if equipped with a protection circuit) to maintain capacity.
Each 14500 3.2V 600mAh Battery undergoes rigorous testing to meet the highest industry standards. We verify key parameters such as capacity, voltage, internal impedance, and temperature resistance to ensure every unit performs as promised.
Unlike generic batteries, our product is tailored for Shaver Meters and Pressure Sensors, with specifications fine-tuned to match the power demands of precision electronics. The stable voltage output and low internal impedance prevent data errors or device malfunctions.
We use pure lithium iron phosphate materials, not inferior substitutes, ensuring the battery’s safety, durability, and consistent performance. You can trust our product for long-term, trouble-free use.
Certified to UN 3480 standards, our battery meets global safety and transportation requirements, giving you peace of mind whether you’re using it domestically or internationally. We also provide clear usage guidelines to help you maximize the battery’s lifespan.
The Nominal Capacity is 600mAh (0.2C standard discharge), with a minimum guaranteed capacity of 570mAh to ensure reliable performance.
Yes! As long as the device requires a 14500-sized battery with 3.2V nominal voltage and supports 600mAh capacity, it can be used (e.g., pressure sensors, small portable electronics). Always check your device’s specifications first.
Standard Charging (0.2C): Approximately 6 hours (reference time).
Rapid Charging (0.5C): Approximately 3 hours (reference time). Charging time may vary slightly based on the charger’s efficiency.
The Maximum Discharge Current for continuous use is 1C (600mA). Exceeding this limit may cause overheating or reduce battery life.
Store it in a cool, dry place (-20~25℃, 60±25%R.H.) and charge it once every 6 months (or 3 months with a protection circuit) to avoid capacity loss. Do not store for more than 6 months without charging.
