Massager Battery Pack, Led Light Backup Power Supply, 12V Electronic Products, Solar Street Light Battery Pack, Monitoring Backup Power Supply, And Other Products. Attention: For Products With A Discharge Current Of 3A Or Higher, The Battery Discharge Rate Should Be Above 3C. Calculation Formula For Multiplication: For A 1C Multiplication Rate Battery, The 2000 Capacity Is Equal To 2Ah * 1=2A Working Current. A 3C Rate Battery With A Capacity Of 2000 Is Equivalent To A Working Current Of 2Ah * 3=6A. When The Battery Heats Up During Use, It Means That The Battery Rate Is Not Suitable. In This Case, It Must Not Be Used For A Long Time As The Battery Will Quickly Damage. Attention 1: Strictly Follow The Diagram To Wire 0V (B -), 3.7V (B1), 7.4V (B2), 11.1V (B+), And Do Not Intentionally Short Circuit! Note 2: After Connecting The Wires, It Is Necessary To Charge First Before There Is An Output. Note 3: When Connecting Three Sets Of Batteries In Series, Please Ensure That The Voltage Of Each Set Of Batteries Is The Same. If It Is Different, Please Fully Charge Each Set Of Batteries Separately Before Using Them In Series. The Group Of Batteries With A Fast Voltage Drop During Discharge Testing Is A Poor Battery. For Some Customers With Poor Electronic Foundations, It Is Important Not To Mix Good And Poor Batteries Together! The Closer The Capacity/Internal Resistance Of 3 Sets Of Batteries Is, The Better! (2 Good Batteries+1 Poor Battery Usage Effect=3 Poor Battery Usage Effect). Attention: Do Not Mix The Good Battery And Poor Battery To Use. The Internal Resistance Of 3 Battery Capacity Are Closer Will Be Better. Please Buyers Know The Professional Knowledge Of This Module Before Buying. The Properties Of The Lithium Battery Protection Board: Overcharge Voltage Range: 4.25-4.35V 0.05V Size: 46.5 * 45.5 * 4.0Mm Overdischarge Voltage Range: 2.3-3.0V 0.05V Working Current: 0-25A Working Temperature: -40-- -+50 ? Instantaneous Current: 35-40A Storage Conditions: -40--+80 ? Static Current: Less Than 30Ua Effective Life: Greater Than 30000 Hours Internal Resistance: Less Than 100M O Short Circuit Protection: Protectable, Delayed Self Recovery.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the size of the Cermant battery protection board?A: The Cermant battery protection board measures forty-six point five millimeters by forty-five point five millimeters by four millimeters.
Q: What voltage ranges does this battery support?A: This battery supports an overcharge voltage range of four point two five to four point three five volts and an overdischarge voltage range of two point three to three volts.
Q: What is the maximum operating current of this battery?A: The maximum operating current for this battery is twenty-five amps, with a maximum transient current of thirty-four to forty amps.
Q: How do I use the Cermant battery protection board?A: To use the Cermant battery protection board, connect the wires according to the diagram: zero volts for B minus, three point seven volts for B one, seven point four volts for B two, and eleven point one volts for B plus.
Q: Can I use this battery for LED lights?A: Yes, this battery is suitable for LED light backup power supply and other electronics requiring stable power.
Q: How should I connect multiple batteries in series?A: When connecting multiple batteries in series, ensure that each battery set has the same voltage and charge each set fully before use.
Q: How do I care for the Cermant battery to ensure safety?A: To maintain safety, avoid mixing good and poor batteries, ensure connections are correct, and monitor the battery temperature during use.
Q: What should I do if the battery heats up during use?A: If the battery heats up, cease use immediately as this indicates an unsuitable discharge rate that could lead to damage.
Q: How do I store the Cermant battery safely?A: Store the battery in a cool, dry place within temperature conditions ranging from negative forty to positive eighty degrees Celsius.
Q: Is there a warranty for the Cermant battery products?A: Yes, the Cermant battery protection board typically comes with a manufacturer's warranty, check the packaging for specifics.
Q: What are the safety features of the Cermant battery protection board?A: The Cermant battery protection board includes overcharge protection, overdischarge protection, overcurrent protection, and short circuit protection.
Q: Can I use this battery with old batteries?A: No, do not mix new and old batteries as it can lead to poor performance and potential damage.
Q: What is the effective life of this battery protection board?A: The effective life of the Cermant battery protection board is greater than thirty thousand hours.
Q: How do I ensure balanced charging of the battery?A: Balanced charging is achieved by activating and charging the battery to equalize the voltage across all terminals.
Q: What happens if I short circuit the battery?A: Short circuiting the battery can cause severe damage, so it is critical to strictly follow the wiring diagram provided.