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Item
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Parameter
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Rated Voltage (V)
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48V/60V/72V
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Rated Capacity(AH)
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20AH/30AH/Customize
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Battery Pack cells
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Grade A Lifepo4 cells
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Built-in BMS
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included
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Fit Motor Power
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500-2000W
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Battery Charger
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optional
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Battery Dimensions
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Customize
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Battery Weight
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Customize
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The Charging Ratio
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0.2-1C
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The Discharging Rate
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1-3C
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Working Temperature
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Discharge Temperature: -20 to 65°C Charger Temperature: 0 to 45°C
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Cycle Life
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≥80% capacity after 800cycles
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Warranty
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12 Months
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1. charger connector
USEU UK AU plugs optional, will provide according to delivery country if without requested. If you don't need charger, please contact us directly, thanks.
2. Discharge Connector
There are several kinds optional as picture, you can choose any connector as the picture, or if you like other connector, please contact us directly. If you don't have any request, we won't connect any connector on the battery.
Packing&Shipping
Carton+bubble+foam
Customized package is acceptable.
1. To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
2. 1pc battery pack per box.
3. Our boxes meet export standards, Foam board ensures safe delivery of battery packs.
Shipping time for Your Reference:
We usually ship by our special way, because battery is dangerous goods. All batteries will be shipped to local country by air,and will be delivered by UPS,Fedex, DPD or other local express.
USA: 7-12 days, free tax.
EU/UK : 8-15 days, free tax.
AU/New Zealand: 7-12 days. Free tax for AU and Non free tax for NZ.
Canada: 12-15 days, free tax.
Japan/ Korea/Singapore/Malaysia: 3-5 days, free tax.
Company Profile
Shenzhen Yima Power Supply Co., Ltd. (hereinafter referred to as "Yima"was established in 2017. Yima is mainly committed to the research and development, producing and sales of lithium-ion 18650 21700 series cells and battery modules. Our products are widely used in four major sectors: Two-wheeler market (E-Bike, electric motorcycle/scooter, golf cart), Robot market (AGV, AI, early childhood education robot), Energy storage market (solar lights, industrial energy storage, household energy storage), Power tools market (garden tools, vacuum cleaners, sweepers).
Why Choose Us:
1.Factory directly store : 12 years battery packing experience , from 24V, 36V 48V 52V 60V 72V to DIY Voltage/Size , all we can make it for you, Mature production technology , and filter the high consistency cells , we know how to make a reliable and safe battery for customers .
2.Battery quality :There are Grade A B C level battery , We only use grade A cell for battery , safest packing process, never use cheap/false cells with false capacity/low price to cheat buyers. Price = quality = Customer's service , you want to get a long range/long life/safe battery for your bike , or want to get a unkowned cells battery back your home?
3. After-sale: We provide 1 year warranty, when you buy a battery cannot reach to seller, this won't happen to us.
4.Shipping method and time from China order：This is battery, cannot ship by DHL/UPS/Fedex/DPD directly, it can only ship by train or by air , there would be 30-40 days(train)/15days(air) no update for the tracking , once it arrive EU/USA/CA/AU , finished the customs clearance, then UPS/DPD can pick up the item, until then the tracking will have update. Just trust us.
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 12 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:How long is the battery expected to last?
A4: 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.
Q5: How to maintain the battery?
A5: 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.
Q6: Can you provide OEM and ODM service?
A6: 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.
