Li-ion batteries with protection (Xtar, everActive and others): https:***2F***2Fwww.hurt.com.pl***2Fakumulator-18650-li-ion-2500-mah-samsung-inr18650-25r-20a-ogniwo-litowo-jonowe-p13522.html

• capacious 18650 battery made in Li-ion technology with electronic protection,
• battery packed in a reusable factory container ,
• minimum capacity of 3350 mAh,
• high current efficiency: 7.0A (continuous), 12.0A (instantaneous 10s),
• possibility of direct charging via micro USB socket!

nominal voltage: 3.6V
Capacity: 3300mAh
dimensions: 18,4mm x 69,3mm
protected against: discharge, overcharge, overload, short circuit

• nominal voltage: 1.5V
• minimum capacity: 2000mAh
• typical capacity: 2200mAh
• dimensions: 14.5mm x 50mm
• protected against: discharge, overcharge, overload, short circuit
• number of charge and discharge cycles: over 1000 cycles

• nominal voltage: 1.5V
• minimum capacity: 680mAh
• typical capacity: 750mAh
• protected against: discharge, overcharge, overload, short circuit
• number of charge and discharge cycles: over 1200 cycles

nominal voltage: 3.7V
typical capacity: 3200mAh
dimensions: 18,1mm x 70mm
protected against: discharge, overcharge, overload, short circuit

nominal voltage: 3.7V
Typical Capacity: 3350mAh
dimensions: 18,1mm x 70mm
protected against: discharge, overcharge, overload, short circuit

nominal voltage: 3.7V
Typical Capacity: 3350mAh
dimensions: 18,1mm x 70mm
protected against: discharge, overcharge, overload, short circuit

• Nominal voltage [V]: 3,6
• Capacity [mAh]: 4000
• Dimensions [mm]: 18,4 x 69,2
• Protected against: discharge, overcharge, overload, short circuit

• Nominal voltage [V]: 3,6
• Capacity [mAh]: 3500
• Dimensions [mm]: 18,4 x 68,8
• Protected against: discharge, overcharge, overload, short circuit

• capacious 18650 battery made in Li-ion technology with electronic protection,
• battery packed in a factory reusable container,
• minimum capacity 2550 mAh,
• high current capacity: 7.0A (continuous), 12.0A (instantaneous 10s),
• possibility of direct charging via micro USB socket!

• capacious 18500 battery made in Li-ion technology with electronic protection,
• battery packed in a reusable factory container ,
• minimum capacity of 2000 mAh,
• high current capacity: 0.4A (continuous), 6.0A (instantaneous 10s),
• possibility of direct charging via the USB-C socket!

• rated voltage 3V - special version that is a direct replacement for the CR123 lithium battery
• capacious 16340 battery made in Li-ion technology with electronic protection,
• battery packed in a reusable factory container ,
• minimum capacity of 650 mAh,
• high current capacity: 1A (continuous)
• possibility of direct charging via micro USB socket!

• capacious 16340 battery made in Li-ion technology with electronic protection,
• battery packed in a reusable factory container ,
• minimum capacity of 650 mAh,
• high current capacity: 1A (continuous)
• possibility of direct charging via micro USB socket!

• capacious 26650 battery made in Li-ion technology with electronic protection,
• battery packed in a reusable factory container ,
• minimum capacity of 4950 mAh,
• high current capacity: 8.0A (continuous), 12.0A (instantaneous 10s),
• possibility of direct charging via micro USB socket!

• New version with changed charging socket to USB TYPE C
• super-capacious battery in the size of a 9V battery made in Li-ion technology
• 1pc. - factory consumer packaging - blister
• tested performance - real capacity - min. 500 mAh
• battery pre-charged in max. 30%,

• Nominal voltage [V]: 3,6
• Capacity [mAh]: 3600
• Dimensions [mm]: 18,4 x 68,8
• Protected against: discharge, overcharge, overload, short circuit

• nominal voltage: 1.5V
• minimum capacity: 2400mAh
• typical capacity: 2500mAh
• dimensions: 14.5mm x 50mm
• protected against: discharge, overcharge, overload, short circuit
• Number of charge and discharge cycles: over 1200 Cycles
  

nominal voltage: 3.6V
capacity: 5000mAh
Dimensions: 21.7mm x 74.3mm
protected against: discharge, overload, overload, short circuit

• nominal voltage: 3.6V
• Capacity: 6000mAh
• dimensions: 21.8mm x 74.8mm
• protected against: discharge, overcharge, overload, short circuit

• nominal voltage: 3.7V
• Capacity: 1200mAh
• dimensions: 14.3mm x 50.5mm
• protected against: discharge, overcharge, overload, short circuit

• Nominal Voltage: 3.7V
• Capacity: 850mAh
• Dimensions: 16.5mm x 34mm
• Protected against: discharge, overcharge, overload, short circuit.

Nominal voltage: 3, 6V
Capacity: 5200mAh
Dimensions: 26, 5mm x 68, 2mm
Maximum protection before: discharge, overcharge, overload, short-circuit