Gold Member Since 2015
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Shenzhen Believe Technology Co., Ltd.

Li-ion Battery, Lithium Battery, E-Bicycle manufacturer / supplier in China, offering 48V20ah Ebike Battery Pack Kettle Type with Long Life Cycle 18650 Lithium Ion Battery, Smart Li Ion Battery Packs with Battery Charger 7.4V 4400mAh for Powered Heating Pad Heating Jacket Heating Clothes Heating Belts Heating Garments, Customized Capacity 3.7V/7.4V/11.1V/12V/14.8V/24V Miner Lamp Camping Light Bike Light Floor Light Fishing Light Emergency Light Rechargeable Battery Pack and so on.

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Supplier Homepage Product Battery pack/multi application rechargeable battery Others Battery pack/multi application rechargeable battery 48V20ah Ebike Battery Pack Kettle Type with Long Life Cycle 18650 Lithium Ion Battery

48V20ah Ebike Battery Pack Kettle Type with Long Life Cycle 18650 Lithium Ion Battery

Purchase Qty.:
30-299 300+
FOB Unit Price: US $229 US $226
Purchase Qty. (Pieces) FOB Unit Price
30-299 US $229
300+ US $226
Get Latest Price
Port: Shenzhen, China
Production Capacity: 2000000 P/Y
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info
  • Model NO.: EB48-20
  • Connection Mode: Series and Parallel
  • Discharge Rate: High Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: >12V
  • Electrolyte: Acid
  • Input Voltage: 48V
  • Over Discharge Current: 25A
  • Trademark: BLV
  • Origin: China
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Medium
  • Rated Capacity: 100MAH<
  • Usage: Electric Bicycle/ Electric Folding Bicycle etc
  • Capability: 20000mAh
  • Terminal Conection Line: DC Jack DC Connection Line
  • Short Detection Delay Time: 100-600us
  • Transport Package: High Quality Carton Box
  • HS Code: 8506500000
Product Description
1.High invert efficiency and rapid start;
2.Great physical performance;
3.Low self-discharge rate;
4.Reasonable price;
5.Professional Li-battery customization.

Item ParameterRemark
1 Rating Voltage 48 V 
2 Rating Capacity20AhCustomized         
3 Minimum Capacity19.5Ah
5Over-discharge Voltage Protection28 ±0.7V2.8V
6Over-discharge Voltage Protection Release28-30  ±0.7V 2.8-3.0V  Release load
8Input Charging Voltage42V   ±1%4.2V
9Over-charge Voltage Protection42.5  ±0.65V4.25V
10 Over-charge Voltage Protection Release41.9 ±0.65V 4.19V   Release load
11Discharging Rating Current20AAdjustable
12Over-Current Discharge Protection50     ±10AAdjustable
13Over-Current Protection Delay Time20     ±5mS 
14Charging Rating Current2ACustomized   
15Fast-Charging Current8ACustomized   
16Short circuit Current ProtectionEnable 
17Working TemperatureDischarge -20 --60°C
Charge  0 -- 45°C
18 Storage Temperature0-45°C 
19 Cycle Life more 500 times 
48V20ah Ebike Battery Pack Kettle Type with Long Life Cycle 18650 Lithium Ion Battery
1-Use a specified charger,Fully charge the battery before first-time using.
2-Do not disassemble the battery and battery pack in any way.
3-Do not short circuit battery terminals,don't not reverse the positive and negative pole
4Do not throw the battery into fire or heat, do not put the battery into microwave oven or pressure  vessel.
5-Do not immerse battery in water or allow it to get wet!
6-If the battery leaks or releases strange odor, pls remove it from place near fire place immediately.
7-Keep the battery in a cool dry surroundings if it stands by.
8-Do not place or storage this product under high temperature(or fire) or humid environment.
9-Using the product, a little hot is normal.
10-Stay away from children when charging or in storage.
FAQ: any questions, contract us freely, respond within 12h                                          
Q1:Can't charge the battery?
A1: First we nee to connect the battery charger, second we have to turn this switch on,and then can be charged.
Q2:Is it the capacity of your battery real?
A2: All of our batteries are real full capacity with top quantity, competitive price& long life cycle.
Q3:How about the lead time?
A3:Delivery time for production will depend on your quantity.Usually it will take 7-15 working days, the sample will be shipped out within 4 working days.
Q4:Which certificates do you have?
A4:We have CE/ROHS/UN38.3/MSDS for lithium-ion cell used, all reach international standard
Q5:How about warranty?
A5:1 year warranty
Q6: payment and samples
A6:we accept paypal for samples order, larger order with T/T
Q7:  Charging temperature
A7:The cell shall be charged within 0°C~40°C range in the Product Specification datasheet, for all samples&orders
offer test report& tech specification data sheet
Q8: Operating temperature
 Q9: Company production capacity:
A9:200k pcs per months
Q10:What's the batteries applications?
A10:Widely applied in digital products, portable computers, Bluetooth products, electric tools,power tools, lighting devices like LED lights and emergency lights,electric toy, household appliances and emergency device area. cordless phone, power tools, instrument and apparatus, electric vehicle,electric bikes, motorcycles,UPS battery,medical equipment,beauty instruments,electric trolley,solar power energy storage,smart robot and so on.
Shenzhen Believe Technology Co., Ltd :advanced power solution for the green world
48V20ah Ebike Battery Pack Kettle Type with Long Life Cycle 18650 Lithium Ion Battery
Shipping Terms:
1.Door to door services by courier.By TNT,FEDEX, UPS, DHL,etc to all countries.
2.By air or sea through your pointed forwarder is the normal way we do.
3.We can also find the cheapest forwarder to ship goods to your pointed port.
48V20ah Ebike Battery Pack Kettle Type with Long Life Cycle 18650 Lithium Ion Battery
Packing Terms:
Inner Package: High Quality Carton Box.
Outer Package: High Quality Carton Box.

48V20ah Ebike Battery Pack Kettle Type with Long Life Cycle 18650 Lithium Ion Battery
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Mr. Leon Chan
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