Modern design and easy handling
The KinStar bottle type 24V 7Ah eBike battery with a modern design which featured with a 5V 1A USB 2.0 port for charging portable device. It is easy to remove and charge the battery at home.
Light weight but powerful
The weight of Li-ion 24V 7Ah bottle eBike battery only 1.6KG, 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.
Fast charge and no memory effect
Maximum continuous charge current 2A, can be full charged in about 5.0 hours. Sanyo Li-ion 18650 battery has no memory effect and with minimal self-discharge.shortcircuits.
Long service life
The high quality Sanyo NCR18650GA cells provide long service life, the cell datasheet stated 300 cycles by remaining 63% of rated capacity, charge at 0.2C and discharge at 1C.
|Nominal capacity||6.9Ah||0.2C丨2.5V cut-off丨25℃|
|Nominal voltage||25.2V||Average operating voltage|
|Nominal energy||173.88Wh||Capacity(Ah) × Voltage(V)|
|Charging voltage||29.4 ± 0.05V|
|Charging current||1.5A 丨2A||Standard丨Rapid|
|Charging time||7.0 hours 丨5.0 hours||Standard丨Rapid|
|Charging method||CC - CV||Constant current, constant voltage|
|Continuous discharge current||6.9A 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||1.6 KG||56.44 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|