48V 20Ah 1500W 1000W Rear Rack Ebike Lithium Ion Battery with BMS＆ LED Taillight

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48V 20Ah 1500W 1000W Rear Rack Ebike Lithium Ion Battery with BMS＆ LED Taillight
Product Description
48V 20Ah 1500W 1000W Rear Rack Ebike Lithium Ion Battery with BMS＆ LED Taillight
PRODUCT KEY FEATURES＆ADVANTAGES:
- Fully potted pack for the ultimate in battery protection.
- Each cell has its own fuse for ultimate in safety.
- Built in BMS with short circuit , over-current , over-heat , over-charge , over-discharge protection.
- Configure multiple functions: USB port, LED taillight, power display, safety lock, handle.
- Short Circuit Safety Test √ Overcharge Safety Test √ Crush Safety Test √ Needing Safety Test √ Extrusion Safety Test √
UNIT PACK POWER battery can fit most motor kits, for example:
Bafang, Voilamart, CSC, Tongsheng, ebikeling, etc.
But exclude these four:
Bosch, SHIMANO, Yamaha, Panasonic.
WARRANTY:
Payment
Delivery details
Return&Warranty
Customer Service
Daily Maintenance
Payment
We only accept payment via
PayPal
.
Please make sure you have a valid PayPal account prior bidding.
Delivery details
Item Location: USA (CA Warehouse)
All orders are shipped within 1-2 business day of cleared payment. All Products are rechecked before shipped out.
Fast shipping via
FedEx Ground
to most US addresses, may take
1-7 business days
for delivery. Delivery time will vary according to the destination. Tracking provided for all shipments.
We can ship to most US states with free shipping,can't ship to Puerto Rico(PR). Other islands like Hawaii, Alaska please contact us for shipping fee before order.
Return&Warranty
Return Policy：
Should meet all return requirements :
a. Bought the product within one month. We will bear the return shipping fee if quality issues .
b. Buyer should bear the all shipping fee ( include the shipping cost to ship it out ) if without any quality issues .
Return package should be complete , we will check the the package after receive it .If any products or accessories missed , we have the right of  "Partial Refund "or No Refund "
Warranty：
We provide
1 year warranty
for all electric bike batteries.
Any battery with quality problem in one month we can return the money after you provid the proof.
After one month we can send BMS or cells to you for repair,or you can send it back to repair as well.
All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.
We
don't supply
warranty service for the following situation :
1. The battery goes over water .
2. The battery is broken man- made.
3. The cells are burnt out after using.
4. Return the battery without reason .
5. Open a case without contacting us.
Customer Service
Note Before Order :
Our battery can fit all motor kit , but exclude these four :
Bosch，SHIMANO, Yamaha ，Panasonic .
If you can't confirm your motor , please contact us , we will offer help .
Pre-sale Service:
Please feel free to contact us via ebay message if you have any questions about product . We will try our best to reply to you on Business Time.
（except weekends and holidays）
Our office hour: -9:00a.m.-- 6:00 p.m.(GMT+8) of Monday to Friday.
We highly appreciate your understanding and patience!
After sales service:
If there is any issue or question after purchase the product，
please contact us before leave a negative feedback or file a case.
We promise will offer the most convenient way to make it right.
We have professional technician to analyse your problem，provide the solution，have professional maintenance point in US and DE，never worry about our aftersale service.
Daily Maintenance
Charge and discharge：
If the battery has a power switch, please open it during charging , can help to charge more full.
The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging .
S
torage：
The ba
ttery should b
e used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust.
The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage.
If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance.
Warm Tips：
Do not immerse the battery in water or seawater. Store the battery in a cool, dry environment.
The battery should not be used near a heat source as a fire or heater.
Use the charger specifically for charging.
Do not interchange the position and the negative terminals.
Do not connect the battery electrodes to a power outlet.
Do not throw the battery in fire or heating.
Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects.
Do not carry or store the battery with metal objects such as hairpins, necklaces, etc.
Do not hit the battery, throw any trampling damage or throw it.
Do not solder the battery directly and do not pierce it with a nail or other sharp object.
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