Rechargeable Lithium Ion batteries are potentially hazardous and can present a serious FIRE HAZARD if damaged, defective or improperly used. Larger Lithium batteries and batteries used for industrial use involving high discharge current and frequent full discharge cycles require special precautions.
Please read before using batteries. Battery Pack Uses Only.
Caution For The Battery and The Pack
Pack shall meet under condition to maintain battery safety and last long performance of the lithium
3.1 Installing the battery into the pack
-. The cell should be inspected visually before battery assembly into the pack.
-. Damaged cell should not be used. (damaged surface, can-distortion, electrolyte-smell)
-. Different Lot Number cells should not be packaged into the same pack.
-. Different types of cells, or same types but different cell maker’s should not be used together.
3.2 Design of battery pack
-. The battery pack should not be connected easily to any charger other than the dedicated charger.
-. The battery pack has function not to cause external short cut easily.
-. The design of battery pack and its structure should be reviewed physically, mechanically and electrically not to cause cell imbalance.
-. The battery pack for multiple cells should be designed to monitor the voltage of each bank.
-. Charging method is Constant Current-Constant Voltage (CC/CV).
-. Charging should be operating under maximum charge voltage and current which is specified in the product specification.
-. The battery should be charged under operating temperature specified in the product specification.
-. Discharging method is Constant Current (CC).
(In case of using the battery for mobile equipment, discharging mode could be Constant Power.)
-. Discharging should be operating under maximum discharge current which is specified in the product
-. Discharging should be done by cut off voltage which is specified in the product specification.
-. The battery should be discharged under operating temperature specified in the product specification.
3.5 Protection Circuit
-. When battery packs for any applications are assembled with cells, following functions must be
designed into the battery packs and/or in the charger or charging adapter. The detailed levels, values,
conditions for each following functions should be referring to the contents specified in this Product
Contact: Shenzhen UNIS Technology Co Ltd
Add: Room 1301,C5 Building,Nanjing Xincun,Minzhi,LongHua New Area,Shenzhen,China