Features: * 100% brand new, original TrustFire products * Brand: TrustFire * Model:10440(Protected) * Capacity: 350mAh * Voltage: 3.7V * Dimensions:10.2*47.5mm (diameter x height) * It has no memory effect * Supports up to 500 recharges * Rechargeable 350mAh 3,7V Li-ion Lithium batteries with protection Package Included：(optional) 1x / 2x / 4x TF10440 350mAh Batteries (Button Top) .
100% Authentic Demonfire 10440 Rechargeable Li-Ion Button-Top Batteries (4-pack) Specifications: Capacity: 600mAh Nominal Voltage: 3.7V Dimensions: 46.1±0.2mm Length, 10.3±0.2mm Circumference Operating Discharge Temperature: -20 to 60 Degrees Celsius Standard Charge: 0.2C CC/CV to 4.2V, current ≤ 0.01C cut-off Cycle Life: ≥300 cycles Weight Per Battery: 8g Package Includes: 4 Brand New Demonfire 10440 600Mah Batteries 2 Quad Battery Cases (holds up to 8 batteries total) Recommended charger for Demonfire batteries: Demonfire D1 Battery Charger
Type: 3.7V 10440 Rechargeable Lithium Li-ion Mod Battery Normal Voltage: 3.7V Normal Capacity: 750mWh/500mAh Size: 10*44mm Battery top: button top Material: Lithium Li-ion ICR Recharging cycles: At least 500cycles Appliations:LED Flashlight, headlamp, mechanical mod, torch, headlight,vape, and so on