|Nominal Capacity (AH)||20Ah|
|Nominal Voltage (V)||48V|
|Continuous Discharge Current (A)||25A|
|Maximum Charge Current (A)||4A|
|Battery material||18650 battery cell|
|Maximum Discharge Current (A)||60A or adjustable|
|Cycle life||500-1000 times|
|Charging time||Around 5-7 hours|
|Charge Temperature Range||0- 45 °C|
|Discharge Temperature Range||-20 - 60 °C|
|Battery Type||Battey Pack|
|Battery Pack Model|| |
|Outer Packing Material||PVC, Plastic shell, Plastic and Aluminum Shell, Steel Sheel|
|Max. Charge Voltage||42V||54.6V||42V||54.6V||54.6V|
|Normal Charge Current||2A||2A||2-3A||2A||2A|
|Cut-Off Discharge Voltage||30V||30V||30V||39V||39V|
|Max.Discharge Current (pulse)||65A||65A||65A||65A||65A|
|Cycle Life(80%DOD)||500 Cycles||500 Cycles||500 Cycles||500 Cycles||500Cycles|
1. Ship by EXPRESS door to door.
2. Ship to your airport.
3. Ship to your sea port.
Take the most cost-effective way based on your quantity or do as you request.
--Manufacturing and exporting battery with good quality and competitive price;
--Professional and experienced R & D team, pre-sales and after-sales service;
--OEM & ODM Serivce;
--Prompt direct-shipping or drop-shipping to your customers;
--Quick responsive and reliable;
--If there are some quality problem,we can send new battery to you as replacement
Shenzhen DeLong Energy Technology Co., Ltd.(Dlongbattery) is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide ,it was established in 2006 and becoming the leading player in the new energy field through several years development .Delong company integrates the cell manufacturing and offer of power solution in according to different application purpose ,our product are widely applied on:common digital devices battery , high discharge rate battery,powerful electric vehicles battery ,low and High temperature lithium ion battery ,power storage and back-up battery pack etc.
Q: Are you trading company or manufacturer?
A: We are DELONG original factory.
Q: Can I have samples to test? And what is lead time for sample order?
A: Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q: Do you provide after-sales serive?
A: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
Q: Do you accept OEM/ODM?
A: Yes,it is avaliable.
Q:Are you battery real capacity?
A: All of our battery cells with Grade A,100% new and real capacity.
Q: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
Q:Do you have MOQ ?
A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
Q: What is your term of payment?
A: We adopt T/T,Paypal,Alibaba payment way and so on.
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