Big Capacity Rear Rack Electric Bicycle Lithium Battery 36V 48V 52V 10Ah 20Ah 30Ah AKKU Pack With BMS for Ebike

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First Power:Your partner for sustainable electric mobility for 12 years.

Who we are, our values our commitments, our services

We specialize in producing high-quality, long-lasting, and eco-friendly e-bike batteries that can boost your e-bike's power and performance. Our batteries are compatible with most e-bike models and brands, and they come with a 2-year warranty.

Only use Brand Genuine New Grade A 18650/21700 Cells.
All batteries with global insurance.
We can customized BMS function and capacity.
No MOQ request.

Any batteries inquiry, please don't hesitate to let us know.


Product Description


Product Name
Rear Rack Ebike Lithium Battery
Brand Name
First Power
Battery Type
NCM Li-ion Battery
Battery Cells Type
Genuine Brand Grade A 18650/21700 Cells
Battery Voltage
24V/36V/48V/52V, Optional
Battery Capacity
5Ah-30Ah,Optional
Configurations
7S/10S/13S/14S,2P/4P/6P,Optional
BMS
20A-40A
Charger
2A,3A,Optional
Dimensions
380*85*146mm
Weight
3-6KG
Applications
Electric Bicycles, motorcycles, golf carts, scooters,wheelchairs, electric cars etc
Certifications
CE/RoHS/MSDS/UN38.3/UL
Cycle Life
800-1000 Cycles
Warranty
12-24 months


Product Pictures




Company Profile


Shenzhen First Power Energy Co.,Ltd was established in 2010. We are a national high-tech enterprise engaging in the research,production and sale of lithium battery, we have our own factory : Dongguan YiZhan Electronics Technology Co.,Ltd.

We own an excellent engineer team engaged in lithium batteries for many years, R&D laboratories and product safety testing rooms with advanced production equipment and first-class testing equipment, all the production procedures strictly subject to ISO: 9001-2015 quality management system. the company has been committed to providing the most professional lithium battery solutions, and has a number of invention patents, products are widely used in electric bike, electric motorcycles and all kinds of 2 wheels veichle, medical equipment, Storage battery, electric fork lift, drones, power tools etc.

Our factory has passed ISO9001 and ISO14001 certification, and our products have obtained a number of domestic and foreign regulatory certificates.We are look forward to working with more excellent companies around the world, to work together, seek common development and create brilliant in the future!




Lithium ion battery
Lithium ion battery is much higher than NiMH battery and other batteries. This is the main reason why lithium ion batteries becoming the major power sources for handy electronic equipment and some industrial applications.
Protection from over voltage/over current and under voltage during charging and discharging is required for lithium ion batteries. PCM is needed for this purpose and hence extra cost is required.




In order to reduce the earth pressure, reduce the pollution of the environment, for our future generations a better living environment.
We advocate green travel, reduce exhaust emissions......


Automatic welding battery pack




Our Cells Options
We only use Grade A Genuine New Brand Battery Cells,
Long Storage
* Low self-discharge technology is adopted to effectively reduce the natural drain of electricity.
Stable Voltage
* Battery power supply is stable,it will made superior quality battery pack and deep cycle battery.



Free battrey case design
If you are ebike company or ebike producer we can provide battery case 3D construction design, inner strucure design.


Smart BMS and Standard BMS Options


Standard BMS


1.Over-charge protection
2.Over-discharge protection
3.Over-current protection
4.Short circuit protection
5.Temperature protection
6.Anti spark design



Customized smart BMS
UART/CAN BUS/485 Protocal
1.More Safety and reliabilty
2.Automatic sleep function with longer storage time
3.Better user experience on display
4.More convenient and fast after-sales service
5.Traceability, real-time monitoring battery.




Charging and discharging cycling test




Strict testing to ensure the product safety




Certifications




Packing & Delivery








Our Service


1. 24 hours online for services and quick response within 12 hours;

2. 1 year warranty,safty and waterproof;

3. OEM & ODM are welcome, Free Battery case design;

4. Customers’ brand and logo are available;

5. Promopt delivery time and professional service;

6. Free power solution provided, Smart BMS (CAN, RS485, UART) optional.






Our Service


Leadtime
15 days to 40 days
Guarantee
12 months to 24 months
Delivery
By air or by sea / by land for electric bicycle battery
Certificates
CE, CB,FCC, RoHS, UN38.3, MSDS,IEC
ODM, OEM
Available


FAQ


Q1: What type of this electric bike battery?
A: They are li ion battery,Chemical is Li(NiCoMn)O2.

Q2: What cells are your battery packs made up of?
A: All our packs are made up of Genuine New Grade A 18650 or 21700 lithium battery cells. We main use Samsung, LG Panasonic original cells, We are Samsung certificed battery pack manufacturer, Or Top-brand Chinese cell, such as EVE, Lishen and BAK.

Q3: Can you provide a sample for quality test?
A:Yes, we can provide samples for your test.

Q4: Do your batteries come with BMS?
A: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Over charged,Over discharge and Over current.

Q5: Can you accept OEM and ODM Service?
A: Yes, we supply OEM&ODM service as client's requirement.

Q6: Do you offer charger for battery?
A: Yes, we do, if you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.

Q7: What's your payment term?
A:We accept TT, L/C, West Union, Paypal etc.

Q8: What's your warranty for products?
A:We provide one to two year's warranty.

Q9: How long will be the delivery?
A:Usually the battery will be sent out within 7 days after confirmed order,shipping will takes around 3-15 days,but it also up to the order quantity.

Q10:How do you control your product quality?
A:We have different standardized and advanced testing equipment,all batteries pack have more than 10 steps testing during the whole production.



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