Product Details

48V li-ion battery

Specification:

Project	Characters	Remarks
Capacity	Minimum 20Ah Typical 20Ah	0.2C constant charge until 54.6V,then 54.6V constant charge until charging current ≤0.2A,0.2C discharge until capacity at 39V
Working voltage	36V
Max charging cut off voltage	42V
Min discharging cut off voltage	30V
Max constant charging current	15A
Max constant discharging current	30A
Working temperature range	charing temperature 0~45℃ discharge temperature –20~60℃
Storage temperature	within one month -20~45℃ within 6months -20~35℃
Weight	6Kg
Storage voltage	48.0V -50.0V	similar
Environmental requirement	meet RoHS standard

Features description :

1)Cycle life :more than 500times cycle life

2)Application :electric vhicle,like electric bike,scooter,etc

3) Powerful energy :as the high voltage and light weight ,Motors acceleration speed performance are very good

4) Energy density per volume are higher

5) Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions .

6 ) It can run well under different temperature environment condition

7)No memory effects.

8)10Ah, 11Ah, 12Ah, 15Ah, 24V, 36V, 48V are available Customizes shapes, capacity, and voltage are accepted

Detailed Pictures

FAQ

Q.What about the Guarantee of ebike battery ?

A.DEL BATTERY can offer full no-hassle Limited Lifetime Warranty .New battery will be sent to you in your next bulk order for free if there is any quality problem of it.

Q.Will any damage or security risks be caused to customers when using e-bike battery?

A.NO! DEL battery is using a high-quality batteries and circuit safety equipment,all of DEL batteries are with approved of CE/RoHS/FCC standards. The built-in protection circuit & automatic buck-boost circuit, can prevent overcharge, over-discharge, over-current and short circuit.

Q.How long will battery power bank be used?

A.With in-built high capacity Li-on battery,DEL battery charger can be charged more than 500 times. It will be more than 2-3 years for the using lifetime with a daily frequency count on one charge.

Q.What is the lead time?

A.Sample is 5-7 working days, mass production time is 7-15 working days for bulk order less than 1000 pcs .

Q.Can I have a sample even pre-production before I send you the order?

A.Yes, samples order to test products quality is welcome.

Q.Where are you based?

A.As a MANUFACTURER,DEL Technology Limited is located in Shenzhen City,China.

Q.What if I have more questions?

A.Simply use the Contact form and we will answer your questions as soon as possible.