Треугольный литий-ионный аккумулятор для электровелосипеда, 52 в, 20 Ач, 1000 Вт, 1500 Вт

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Product Description


  Battery Feature

1. This Li-ion battery pack, It has a great cycle life about 1000 Cycles with DOD 80%, no acid (No spill or leak problems)
2. With high quality built- in BMS, protect the battery from short circuit,overcharged,over discharge and Over current.
3. Waterproof and Solid plastic case,can be mounted in most positions, it resists vibration, shock, and is small and lightweight.


Unique Advantage
1. With patent private mold hard plastic triangle case, other manufacturer don't have and can't copy. 
2. This triangel case is much stronger than normal triangle bag.  
2. With high power, high voltage and high capacity.


Battery parameters
Model
U004
Battery type
Li ion Battery
Rated Voltage
52V
Rated Capacity
20Ah
Battery cell
18650 A grade cells
Dimension(mm)
364*232*64*343*80
Battery weight
6.6KG
BMS current
30A fit for 1000w motor / 40A for1500w motor
Max.charge current
5A
Charge voltage 
58.8v
Discharge cut-off voltage
39.2v
Charger
2.5A










Charge Plug and Discharge Connector

1.Charge Plug: 
Due to the battery only ship to USA area,so will provide EU standard plug.
 
2. Discharge Connector: 
The discharge cable is soldered with default No.7 connector.





Packing & Delivery


1. Packing list included:

 - Lithium Battery * 1 pc 
 - Battery's straps * 10 pcs 
 - 58.8V 2.5A Charger With AC plug * 1 set 
 - Specification and qualified certificate * 1 set

2. The battery will ship from our US warehouse,we will arrange shipment within 1 working day after your payment is confirmed. Delivery time is usually 3-5 working days after shipping.





More batteries in Germany stock




Company Information












Why choose us



1.Cell 
All of our cells are grade A, we promise never use grade B or C 
2.Protection board
Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Overdischarge and Overcurrent.
3.Charger 
We choose high performance charger with built-in cooling fan,which is better and safer to ensure the charge safe and circle life of battery.
4.Nickel strap and Stand 
We use the qualified nickel strap,ensure the safety and long circle life of battery. For the high power battery we use ABS stand.
5.Germany and USA Warehouse and repair center
Provide excellent after sale service.Short lead time, fast shipping, duty paid, clearance service.

Many customers from all over the world give us 5 star review.






Our Service


1. Your inquiry related to our products will be replied in 12 hours.
2. Experienced staffs to answer all your enquires in fluent English.
3. We make the OEM and ODM service for more than 5 years. And the Paypal accepted.
4. Protection of your sales area, ideas of design and all your private information.
5. No matter big order or small order , we will provide all the best quality , best service.
6. If our products have any problem that we caused, they will be sent free in the next order.
 




Notice(Safety Precaution)

Never put batteries into fire or heat. keep batteries in a cool dry place.
Never reverse positive and negative terminals to use batteries.
Never disassemble or modify batteries.
Do not short circuit the (+) and (-) terminals with other metals
Do not store batteries with such objects Hair-pins, coins or screws.
Do not hit with a hammer, step on or throw batteries.
Do not solder batteries directly.
Do not penetrate batteries by nail or other tools.



FAQ


Q1: Are you factory?
A1: Yes, our factory is in Shenzhen, china. Specializing in rechargeable batteries. Lithium ion batteries, lithium batteries and power batteries and chargers for more than 10 years.

Q2: Do your e-bike battery come with charger?
A2: All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contact with us.

Q3: Do your electric bike batteries come with BMS?
A3: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Overdischarge and Overcurrent.

Q4:What is your delivery date?
A4: Electric Bike Battery will be sent out within 7 days after confirmed order,shipping will cost 3-15days,it depend on quantity and which battery you need.

Q5:How long is the battery expected to last?
The battery should have around 800-1200 recharge cycles, about 2-3 years.Its capacity diminishes over time, when it goes down to 75%, you should replace it.The more you use the bike, the better the battery retains its capacity, since it keeps the Lithium moving.

Q6: How to maintain the battery?
A: The battery should be stored in clean, dry, ventilated, dark environment when not using.Keep it after full charge,recharge it every 3 months or 6 months.

Q7:What about after-sale service?
A7: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.Besides,we also have office and warehouse in US/Germany,can give you better after-sale service.

Q8: Can you provide OEM and ODM service?
A8: Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality Ebike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.



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