A box of 20 IEC-certified, rechargeable 18650 Li-Ion batteries with protected circuit (10 x 2-packs).
- 20 x 18650, 3400 mAh, 3.7V Li-Ion batteries with button top. Certified by TUV
- Compatible with HAWF-01A as well as other electronics that use an 18650 battery
- Charger sold separately