48V 12ah Best Performance Samsung Downtube Lithium Power Battery

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: BBG-HL01
• Discharge Rate: Medium Discharge Rate
• Size: 360*90*90mm
• Accessories Type: Chargers
• Rated Capacity: 11.6ah
• Standard Voltage: 48V
• Usage: Electric Bicycle or Tricycle
• Electrolyte: Lithium Battery
• Cell: Samsung Inr18650-29e 2900mAh Cells
• Voltage: 48V
• Capacity: 11.6ah
• Configuration: 13s4p
• Working Current: 20-30A
• Color: Black and Grey
• Net Weight: Approx 3kg
• Charger: 54.6V-2A Aluminum Charger
• Cycle Life: >500times
• Application: Electric Bicycle or Tricycle
• Transport Package: Standard Export Packing-1PC/Carton
• Specification: CE, ROHS
• Trademark: BBG
• Origin: Shenhzhen, China
• HS Code: 8507600000
• Production Capacity: 1000/Week

Product Description

48V 11.6Ah downtube lithium battery for electric bike

Features
Model: 48V 11.6Ah downtube lithium battery
Cell: Samsung INR18650-29E 2900mAh cell.
Configuration: 13S4P
Nominal Voltage: 48V
Nominal Capacity: 11.6Ah
Size: 360*90*90mm (L*W*T)
Net Weight: Approx 3kg 
Customization: 36/48V 8.8-17Ah downtube battery pack are all available to us.
Optional Cells: Domestic 18650 cells: 2200mah, 2600mah. Samsung cells:22P, 26F,29E,32E,33G. Panasonic cells:18650PF,32BD,18650B etc. Other cells like LG, Sony etc are all available.

Specification:

NO	Item	General Parameter		Remark
1	Model	BBG-HL01
2	Standard capacity(0.2C)	11.6Ah
3	Rated voltage	48V
4	Max. charge voltage	54.6V		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		0.2C
8	Discharge cut-off voltage	36V		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	20-30A(adjustable)
11	Peak discharge current	80A(adjustable)		3C
12	Short circuit protection	Detection delay time	XXμs	Release condition	Cut-off load
12	Battery dimension	360*90*90mm
13	Total weight(Approx.)	About 3kg
14	Operation temperature	Standard	0~45
		Discharge	-20~65
		Storage	-20~65

 
BMS
The BMS provides protection against over-charge, over-discharge, short circuit, through monitoring single string of cells. Also it enables every battery pack to obtain independent balancing function.

Key Application
Widely applied in  Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.

Pictures for reference:

Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by express/air/sea.
 
Term of trade
1. Payment: 30% advance payment by T/T, 70% balance should be paid off before shipping.
2. EXW, FOB and CIF all are available.
3. Production lead time:7-10 working days.
4. Sample can be delivered in 3-5 working days.
5. Discounts are offered based on large quantities.
6. Loading port: Shenzhen or HK.

Advantages
1. Your inquiry related to our products will be replied within 24 hours.
2. OEM & ODM, also provide customized service.
3. CE, ROHS, UN, UL, MSDS etc certification.
4. 2 years warranty and testing report can be provided.
5. Solid package, stable shipment, 100% testing and inspection before shipping to ensure the quality. 
6. Distributorship is available for your unique design and some our current models.
7. We will keep secret for customer sale area ,design ideas and all other private information

Contact
Please contact us freely
or call us at [phone]. Selina always here and will do best to help you.