Note:
Please make sure the product that you are going to buy fits the brand,model and part number.
1. Please use your batteries at least once a month, long-term storing is not suggested.
2. Please clean the battery contacts using a cotton swab with alcohol when necessary.
3. Please let the battery totally cool down and have a adequately rest before recharge.
4. Please store your batteries in the ordinary temperature and air-drying environment.
5. Please fully charged and discharged the battery for 3 times to reach best conditions.
6. Please don’t use a strong power to make your tools run again when it were stucked.