36v rechargeable batteries 20ah ebike li ion battery
0.2C constant charge until 42V,then 42V constant charge until charging current ≤0.2A,0.2C discharge until capacity at 42V
Max charging cut off voltage
Min discharging cut off voltage
Max constant charging current
Max constant discharging current
Working temperature range
charing temperature 0~45℃
discharge temperature –20~60℃
within one month -20~45℃
within 6months -20~35℃
meet RoHS standard
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
36v rechargeable batteries 20ah ebike li ion batteryPictures
Packaging method: Standard export package
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Sea Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: by HK UPS will take 4-5 business days;by special line will take 10-12 days;by sea will take 30-45 days
1. Our battery are used A grade cell, with CE, ROHS, certification.
2. We have own professional design team to customize any type lithium battery power according to your requirement.
3. Shipping to your detail address(Door-to-Door).
4. Factory price- you can get the lowest price from us.
5. Accepte OEM & ODM.
6.High quality contral: one by one test before shippment.
7.The fast reply after you ask for inquire.
Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier.
Focusing on the manufacture, research and sale of lithium ion battery product worldwide.
DeLong battery won a good reputation and has become a popular brand in the international market.
We offer OEM and ODM service at factory price and high quality.
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.
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