Modern design and easy handling
The Cuttle eBike frame battery with a modern design which featured with a 5V 1A USB and a three-color LED battery meter. It is easy to remove by sideslip and charge the battery at home.
Light weight but powerful
The weight of Li-ion 24V 4.4Ah Cuttle battery only 1.3KG, could be firmly installed on the bike downtube by screws. With a built-in 15A BMS which can easy to drive 250W motors with 25KM/h speed.
Reliable and safe
Kinstar 24V 4.4Ah Cuttle battery build with reliable Samsung ICR18650-22P cells and smart BMS for protecting battery from overcharge, overdischarge, overcurrent, overheat and shortcircuits.
Long service life
The high quality Samsung ICR18650-22P cells provide long service life, the cell datasheet stated 500 cycles by remaining 70% of rated capacity, both charge and discharge at 1C.
|Nominal capacity||4.4Ah||0.2C丨2.75V cut-off丨25℃|
|Nominal voltage||25.2V||Average operating voltage|
|Nominal energy||110.9Wh||Capacity(Ah) × Voltage(V)|
|Charging voltage||29.4 ± 0.05V|
|Charging current||1A 丨2A||Standard丨Rapid|
|Charging time||6.0 hours 丨3.5 hours||Standard丨Rapid|
|Charging method||CC - CV||Constant current, constant voltage|
|Continuous discharge current||4.4A 丨15A||Standard丨Maximum|
|Peak discharge current||45A ± 10A||Within a short time|
|Discharge end voltage||19.25V||Discharge cut-off voltage|
|Typical weight||1.3 KG||45.86 oz|
|Charge temperature range||+10 ~ +45°C||+50 ~ 110°F|
|Discharge temperature range||-20 ~ +60°C||-4 ~ +140°F|
|Storage temperature||-20 ~ +45°C||Within 3 months|