Detailed Product Description Lithium ion battery cell, Li-ion battery cell, lithium battey cell, battery cell, rechargeable battery cellProduct Details:1. Type: Polymer2. Capacity: 500 mAh3. Standard voltage : 3.7 V 4.Cycle life : at least 500 times5. Quality guarantee: 6 months 6. MOQ: 1000 pcs7. Payment terms: T/T in advance, Western Union8. Certificate: RoHS, CE, REACH9. Delivery time: within ...