Relayr Ithings4u Gmbh WunderBar Internet of Things WiFi & Bluetooth Sensor Starter-Kit WunderBar WunderBar Data Sheet

Product codes
WunderBar
Page of 5
SHENZHEN HYPERCELL CO., LTD. 
                     
MSDS of    Hypercell Polymer Li-ion Battery                                                                                                                                            Page 3 of 5 
• Fire and explosion hazard: The batteries can leak and/or spout vaporized or decomposed and combustible electrolyte 
fumes in case of exposure above 60°C resulting from inappropriate use or from the environment. 
• Possible formation of hydrogen fluoride (HF) and phosphorous oxides during fire. LiPF6 salt contained in the 
electrolyte releases hydrogen fluoride (HF) in contact with water. 
• Extinguishing media: Suitable: CO2, Dry chemical or Foam extinguishers 
• Not to be used: Type D extinguishers 
• Special exposure hazards: Following cell overheating due to external source or due to unproper use, electrolyte leakage 
or battery container rupture may occur and release inner component/material in the environment. 
• Eye contact: The electrolyte solution contained in the battery is irritant to ocular tissues. 
• Skin contact: The electrolyte solution contained in the battery causes skin irritation. 
• Ingestion: The ingestion of electrolyte solution causes tissue damage to throat and gastro/respiratory tract. 
• Inhalation: Contents of a leaking or ruptured battery can cause respiratory tract, mucus, membrane irritation and 
edema. 
• Special protective equipment: Use self-contained breathing apparatus to avoid breathing irritant fumes. Wear protective 
clothing and equipment to prevent body contact with electrolyte solution. 
 
6 - Accidental Release Measures 
 
The material contained within the batteries would only be expelled under abusive conditions. Using shovel or broom, cover 
battery or spilled substances with dry sand or vermiculite, place in approved container (after cooling if necessary) and 
dispose in accordance with local regulations 
 
7 - Handling And Storage 
 
The batteries should not be opened, destroyed nor incinerate since they may leak or rupture and release in the environment 
the ingredients they contain. 
Handling: 
• Do not crush, pierce, short (+) and (-) battery terminals with conductive (i.e. metal) objectives. 
• Do not directly heat or solder. 
• Do not dispose of fire. 
• Do not mix batteries of different types and brands. 
• Do not mix new and used batteries. 
• Keep batteries in non-conductive (i.e. plastic) trays. 
• Do not strike or throw the battery against hard surface. 
• Do not directly solder the battery and pierce the battery with a nail or other sharp object. 
 
Storage: 
• Store in a cool (preferably below 30°C) and ventilated area away from moisture, sources of heat, open flames, food and 
drink. 
• Keep adequate clearance between walls and batteries. 
• Temperature above 70°C may result in battery leakage and rupture. 
• Short circuit can cause burn, leakage and rupture hazard, keep batteries in original packaging until use and do not 
jumble them. 
• Others: follow HYPERCELL’s recommendations regarding maximum recommended currents and operating 
temperature range. 
• Applying pressure or deforming the battery may lead to disassembly followed by eye, skin and throat irritation. 
 
8 - Exposure Controls / Personal Protection 
 
• Respiratory protection: Not necessary under normal use. In case of battery rupture, use self-contained full-face 
respiratory equipment. 
• Hand protection: Not necessary under normal use. Use Viton rubber gloves if handling a leaking or ruptured battery. 
• Eye protection: Not necessary under normal use. Wear safety goggles or glasses with side shields if handling a leaking 
or ruptured battery.