48V 11.6ah for Samsung Dolphin/Downtube Lithium Rechargeable Power Battery Pack for E-Bike

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: BB-QT
• Rechargeable: Chargeable
• Discharge Rate: High Discharge Rate
• Size: 360 *132*82 Mm
• Accessories Type: Chargers
• Rated Capacity: 11.6ah
• Standard Voltage: 48V
• Usage: Lithium Battery for E-Bike, E-Scooter
• Electrolyte: Lithium Rechargeable Power Battery
• Voltage: 48V
• Capacity: 11.6ah
• Battery Cell: Samsung Inr18650-29e 2900mAh Power Cells
• Configuration: 13s4p
• Battery Size: 360 *132*82 Mm
• Continuous Discharging Current: 10-25A
• Max Discharging Current: 75A
• Battery Charger: 54.6V-2A Aluminum Charger
• Certification: CE. RoHS
• Warranty: 1 Year Warranty
• Transport Package: Standard Export Packing.
• Specification: CE, ROHS
• Trademark: BBG
• Origin: China Mainland
• Production Capacity: 10000/Week

Product Description

48V 11.6AH Samsung dolphin/downtube power lithium rechargeable battery 48V for electric bike/scooter with USB port.

Battery Model	Samsung dolphin/downtube power battery
Nominal Capacity (Ah)	11.6Ah
Nominal Voltage (V)	48v
Source Resistance (mΩ)	<100
Configuration	13S4P
Battery cell	Samsung INR18650-29E 2900mah power cells.
Cell Quantity (series*parallels)	52pcs
Cell Size	18*65mm
Battery Size	360 *132*82 mm
Discharge Cutoff Voltage (V)	54.6v
Charge Cutoff Voltage (V)	35v
Rated Discharge Current (A)	15A
Continuous Discharge Current (A)	10-25A
Maximum Continuous Discharge Current (A)	30A
Maximum Continuous Charge Current (A)	4A
Charge Mode	CC-CV
Standard Charge Current (A)	2.0A
Charge Time under Standard Charge Current	5-6hours
Fast Charge Current (A)	4A
Charge Time under Fast Charge Current	Approx 3hours
Charge Temperature Range	0-45°C
Discharge Temperature Range	-10-60°C
Battery Net Weight (include BMS) (kg)	3kg
Lasting Distance (36V 500W Motor)	20kh/m
Charging Cycles	>500 times
BMS current	25-75A
Recommend Motor Power Application	48V 350/500/750W

Protection function
1.Over charge voltage protection:54.6V
2.Over discharge voltage protection:35V
3.Over current discharge protection:75+10A,75-10A
4.Short circuit protection release:Enable
5.Over current discharge protection release:Release Load
5.Over discharge protection release:Release Load
6.Short circuit protection release: Release Load