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52V 20Ah Ebike Battery Pack Electric Bicycle Downtube Lithium ion Batteries

US $369.99
ApproximatelyS$ 480.47
or Best Offer
Condition:
New
Shipping:
Free Flat Rate Freight.
Located in: Ontario, California, United States
Delivery:
Varies
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:388522644330
Last updated on Jul 29, 2025 08:49:00 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Size
(mm):L368*W90*H141 (inch):L14.48*W3.54*H5.55
MPN
YWDP9-5220CJ2940A3A
Item Length
368 mm
Chemical Composition
Li-ion
Discharge Port
XT60 (Default)
Colour
Black
Energy
1040 Wh
Manufacturer Warranty
1 Year
Voltage
52 V
Item Height
141 mm
Housing material
ABS Plastic
Number of Items
1
Assembly Method
14 Series 6 Parallels (84 Cells)
Item Width
90 mm
Part Type
Battery
Compatible Brand
Universal
Compatible Model
Universal
Battery Type
Lithium Ion (Li-Ion)
Brand
FcotMiue
Battery Capacity
20 Ah
Model
Polly DP-9
Compatible Bike Type
Universal, E-Cargo Bike, E-City Bike, E-Cross Bike, E-Folding Bike, E-Mini Bike, E-Mountain Bike, E-Recumbent Bike, E-Tandem Bike, E-Trekking Bike
Electric Bike Part Type
Battery
Item Weight
5.4 Kg / 11.9LB
Category

Item description from the seller

About this seller

FcotMiue Battery Factory Store

100% positive feedback497 items sold

Joined Apr 2024
Usually responds within 24 hours
Shenzhen Jinpei New Energy Co., Ltd. (FcotMiue ) is a leading provider of high-quality lithium-ion batteries for various applications. Established in 2016, we have been dedicated to delivering ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
4.8
Communication
4.7

Seller feedback (94)

All ratingsselected
Positive
Neutral
Negative
  • 1***1 (612)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Before I bought this I asked if returns were ok if it didn’t fit my bike, I was told yes, so I bought it, it didn't fit. I started a return, used the return label I was provided by Ebay. I'm giving 5* positives for shipping and quality. The seller DID give me my refund, however he was very rude about it, told me not to buy from his store anymore. I wasn't angry, I did nothing wrong, I followed SOP for returns. Apparently returns are fine unless you want one. Rude changes positive to neutral.
  • u***2 (91)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Still haven't received the merchandise, it's describe that it was in los Angeles California, but it was in China instead. So im still waiting in it, value was reasonable
  • s***s (1)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Excellent communication with the seller, the battery (48V14A) is good quality. Shipment arrived in 4 weeks since the order was placed (China-- Romania) which is one of the best lead-times I've seen on this route, thanks!
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