51.8V 12.8ah 14s4p Downtube Battery Pack for E-Bike

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: BB-EB-HL0114S4P-BD
• Rechargeable: Chargeable
• Discharge Rate: Medium Discharge Rate
• Size: Medium
• Accessories Type: Battery
• Rated Capacity: >1000MAH
• Standard Voltage: 48V
• Usage: E-Bike, E-Scooter
• Electrolyte: Li-ion
• Application: E-Bike, E-Scooter
• Structure: Panasnoic 18650bd 3200mAh 14s4p
• Case Dimension: 361*92*90mm
• Indicator: 4 Levels Indicator
• Working Current: 15-30A
• Peak Current: 60A
• Transport Package: 1PCS/Carton
• Specification: CE, RoHS
• Trademark: BB
• Origin: Shenzhen
• HS Code: 8507600001
• Production Capacity: 50000PCS/Year

Product Description

51.8V 12.8Ah 14S4P downtube battery pack for e-bike

Features
1. 51.8V 12.8Ah HL01  lithium-ion battery
2. 600-800 times cycles
3. Stable performanc
4. No memery effect
5. High energy density
6. Panasonic 18650BD 3200mAh 14S4P


Details

NO	Item	General Parameter				Remark
1	Model	BB-EB-HL0114S4P-BD
2	Standard capacity(0.5C)	11.6Ah
3	Rated voltage	51.8V
4	Max. charge voltage	58.8V				Single Ave. charge Voltage: 4.2V
5	Over charge protection	Over charge detection voltage		4.40±0.025V
		Over charge release voltage		4.3±0.025V
6	Standard charge current	2A				0.2C
7	Charging time	About 300 minutes				X C
8	Discharge cut-off voltage	38.5V				Single Ave. Discharge Voltage: 2.75V
9	Over discharge Protection	Over discharge detection voltage			2.5±0.05V
		Over discharge release voltage			2.75±0.05V
10	Max. continuous discharge current	15-30A(adjustable)
11	Peak discharge current	60A
12	Short circuit protection	Detetion delay time			XXμs	Release condition	Cut-off load
12	Battery dimension	361*92*90mm
13	Total weight(Approx.)	About 3.58kg
14	Operation temperature	Standard	0ºC~45ºC
		Discharge	-20ºC~65ºC
		Storage	-20ºC~65ºC

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Payment Terms
1.We accept bank transfer(T/T) ,PayPal,Cash.
2.If you prefer other payment method,please contact us by email.
 
Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.
 
Warranty Instructions
1.We provide 2 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.
 
Advantages
1.OEM&ODM manufacture, design any of special shape, dimension and other requirements battery packs.
2.Good quality, competitive price, fast delivery, excellent service. 
3. Wonderful package, stable shipment, 100% testing and inspection before shipment to insure the quality. 
4.CE, RoHS, UN38.3, UL, MSDS certificates.
5. Quick action&response,every inquires will be relied within 24 hours.