PPOWER is a certified brand manufacture that produce PPOWER rechargeable battery series such as AA/AAA/9V/C/D/18650 rechargeable battery, varies of battery chargers for different types of batteries . The PPOWER series products have been certified by CE and ROHS.
Battery Specifications: 1. Cell type: Rechargeable 18650
2. Capacity: 2600mAh
3. Voltage: 3.7V(fully charged 3.9V)
4. Material: Li-ion
5. Dimensions: 2.6inch*0.6inch (L*W)
6. Weight: 1.57 oz
Package Includes:4/ X2600mAh 3.7v 18650 Li-ion Rechargeable Battery
Product Warranty :All Ppower batteries/ Chargers are covered by two-year warranty!! Please do not hesitate to contact us for any problem! However, please notice and understand buyers are responsible for the replacement shipping fees after three months of uses.
Lithium Ion Rechargeable Batteries Safety Warnings :
1. Always store at battery plastic box when not using; Avoid contact with keys, coins or other metal items
2. Must not use the battery under the sun or high temperature
3. Must not store the battery under the sun or high temperature
4. Must not charge overnight
5. Do not overcharge or undercharge (Keeping 20% capacity); Good for battery durability
P.S. There are certain dangers when using lithium Ion batteries, please read the warnings before using them!