3.7V 3500mAh Li-Ion IMR18650 Battery 20A discharge high power battery NH1835 (KEEPPOWER)

Specifications:

• Quality High Drain Li-ion Rechargeable Battery
• Brand: KeepPower
• Size: 18650
• Nominal Voltage: 3.7V
• Nominal Capacity: 3500mAh
• Charge Method: constant voltage with limited current
• Standard Charge Current: 1000mA
• Fast Charge Current: 3000mA
• Max. Plus Discharge Current: 20.0A
• Max. Constant Discharge Current: 10.0A
• 4.2 volts full charged voltage and 2.5 volts discharge cut off voltage
• Operating Temperature: Charge 0℃~45℃, Discharge -10℃~60℃
• Storage Temperature: -20℃~60℃
• Dimensions: (D)18.5mmx(L)65.3mm

Recommendations:

• High charge and discharge currents reduce cycle life;
• Please charge this battery with a quality li-ion battery charger before first use;
• Do not keep or use this battery in high temperature or humid environment;
• Do not use this battery if there is weeping, bulging or any other problem;
• Do not throw this battery into fire or water, or it may fire or explode;
• Do not crush, hit or impact this battery;
• Do not disassemble this battery;
• Keep out of reach of children;
• Battery will be hot when it works, please take it carefully after use;
• If this battery has not been used for a long time(>3months), please charge it before using it again;
• If the electrolyte goes into eyes, please wash eyes immediately and go for a medical treatment.