Rechargeable battery for 18650 flashlights and portable chargers
Features:

1. more than 500 charge-discharge cycles
2. integrated overcharge & discharge protection circuits
3. holds 85% charge over 6 months
4. innovative anode design offers higher applicability
5. optional charger: VLEVP2, VLEVP4

Specifications:

1. system: lithium-ion, rechargeable
2. nom. voltage: 3.7 V
3. typ. capacity: 2600 mAh
4. IEC: -
5. others: -
6. dimensions: 70 x Ø18.7 mm
7. weight: -
8. package: blister
9. remarks: -

icr18650-26_datasheet.pdf