No Power?
1. Make sure your battery has charge.
2. Check the battery casing isn't cracked or damaged.
3. Make sure the machine’s airway isn’t blocked.
Safety:
FCC, CE, and RoHS certified no pollution, no memory effect Li-ion battery cells.
Service:
30 Days Free Return or Refund. Professional and easy to reach 24 hours customer support will solve all your puzzles.
Storage method:
√ Keep the battery away from heat and metal accessories.
√ Give a full discharge and charge every month during storage time.
√ Please don't stay battery on the charger unless in charging.
√ Don't store in the damp and direct-sun exposure.