|Battery type||Grade A 18650 lithium ion battery cell|
|Continuous discharge current||20A|
|Max discharge current||30-40A|
|Standard charge current||4A|
|Discharge cut off voltage||36V|
|BMS function||over-charge,over-discharge,over-current,short circuit|
·Electric Vehicles, such as E-bike, E-scooters, E-cars, E-bus;
·Electric boats, such as trolling fishing boat;
·Robots for industries and military;
·Remote data transfer system;
·Satellite communication station;
·Power tools, such as drilling, cutting and polishing tools;
·Power station for low temperature application, such as -40;
·Power supplier for Training systems, such as Torpedo Trainer
Li-ion Battery Feature & Advantage:
1. Safety: safest Li-Ion battery, CE ROSH approved, built in PCM/PCB, none fire or explosive
2. Clean and Green energy, no toxic material contained
3. Powerful battery
4. Long life cycle, 80% capacity remain after 500 times deep cycle.
5. No memory effect,highly efficient charge anytime, no reduction of capacity
6. Operation temperature: -20~70°C
7.Small size, light weight:
8. Good performance at high temperature and high temperature resistance
9. Low self-discharge rate: < 3% monthly
1. Your inquiry related to our products and price will be replied within 24 hours
2. Experienced staffs to answer all your inquires which provide consultant service and the best battery solution.
3. We make the OEM and ODM service for more than 10 years.
4. Protection of your sales area, ideas of design and all your private information.
5. If our products have any problem that we caused, they will be sent free in the next order.
6. We can help you to track the shipping status until well received the goods
------- After-Sales Service --------
1. 1-2year warranty
2. We will replace the broken parts with new parts in the next order
3. Choose the cheapest and safest shipping company
4. Welcome any feedback and advice for our products.
Shenzhen Delong Energy Technology Co.,ltd is specialized in packing all kinds of lithium(lifepo4),lithium on battery packs for electric bicycle,electric pedicab,solar storage system ,electric scooters ,e-tools and so on.
We also offer OEM service.
Our batteries have been exported to all over the world with good feedbacks from our customers.
Also we have good partnered
forwarder, who can help us to ship the goods fastly and safely.
All of our battery cells and battery packs will be strictly tested before shipment.
You are always welcomed to visit our factory !
1. Use a specified charger.
2. Do not disassemble the battery.
3. Do not short circuit the battery terminals.
4. Do not throw the battery into fire or heat.
5. Keep the battery in a cool dry surroundings if it stands by.
Q1:Can I have samples to test? And what is lead time for sample order?
A1:Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
Q3 What is your company's advantage?
A3: We only supply high level quality of lithium battery and we gurantee on-time shipment,we also provide excellent after sales service
Q4: Do you accept OEM/ODM?
A4: Yes,it is avaliable.
Q5: What is your lead time for the mass production?
A5: General speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.
Q6:Are you battery real capacity?
A6:All of our battery cells with Grade A,100% new and real capacity.
Q7:Are you a factory or a trading company?
A7:Shenzhen Delong EnergyTtechnology Co.,Ltd. is a professional rechargeable lithium-ion battery manufacturer,welcome to visit.
Q8: What kind of certificates do you have?
A8: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
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