Reliable 48V 15ah Rear Rack Lithium-Ion Battery for E-Bike Enthusiasts

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: BB-48V-TK
• Rechargeable: Chargeable
• Discharge Rate: Medium Discharge Rate
• Size: Medium
• Accessories Type: Chargers
• Rated Capacity: 14ah
• Standard Voltage: 48V
• Usage: E-Bike, Electric Tricycle etc.
• Electrolyte: Li-ion
• Application: E-Bike
• Material: Li-ion
• Structure: 13s3p
• Case: Aluminum Case
• Color: Black
• Charger: 2A Aluminum Case Charger
• Continuous Current: 25-30A
• Transport Package: 1PCS/Carton
• Specification: CE, UN38.3, MSDS
• Trademark: BB
• Origin: Shenzhen
• HS Code: 8507600090
• Production Capacity: 50000PCS/Year

Product Description

Introducing our exceptional 48V 14Ah 13S4P rear rack battery pack, specifically designed for e-bikes with unparalleled integration into your rack.

Specifications:

1. Discover the power of our 48V 14Ah Li-ion rear rack battery, delivering unmatched performance.
2. Experience the benefits of high energy density, ensuring efficiency and longevity.
3. Enjoy a substantial, long cycle life that guarantees extended usage and reliability.
4. Benefit from a low self-discharge rate, maintaining charge over time with minimal loss.
5. Revel in excellent discharge performance, providing consistent power whenever needed.
6. Incorporating premium 21700-5000mah cells, with compatibility for Panasonic, LG, Samsung, and more.
7. Fast delivery service, ensuring your order arrives within 5-10 days to meet your needs promptly.

Specifications

NO	Item	General Parameter				Remark
1	Model	BBG-TK4815
2	Standard capacity(0.5C)	14Ah
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	2.0A				0.2C
7	Charging time	About 6 hours				X C
8	Discharge cut-off voltage	27.5V				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	25-30(adjustable)				1.5C
11	Peak discharge current	65-80A(adjustable)				4.5C
12	Short circuit protection	Detetion delay time			XXμs	Release condition	Cut-off load
13	Total weight(Approx.)	About 3.5kg
14	Operation temperature	Standard	0ºC~45ºC
		Discharge	-20ºC~65ºC
		Storage	-20ºC~65ºC

Key Applications
Our versatile battery packs are widely applied in Electric Bicycles, Vehicles, Tricycles, Scooters, Golf Trolleys, Cars, Wheelchairs, Two-Wheel Vehicles, and beyond.

We offer a range of battery types including bottle, silver, frog, 24/36/48 normal series. Custom battery packs are available, utilizing either domestic or imported cells. We welcome your inquiries.


Payment Terms
1. We accept multiple payment methods: bank transfer (T/T), PayPal, and Cash for your convenience.
2. Prefer another method? Please contact us via email for further assistance.

Shipping Terms
1. For sample orders, we offer express shipping via DHL, UPS, FEDEX, or TNT.
2. Bulk orders can be dispatched by air, express, or sea, ensuring flexible delivery options.

Warranty Instructions
1. We proudly offer a robust 2-year warranty on our products.
2. Our warranty covers quality issues; defective items can be repaired or replaced. Note: Man-made damage, water ingress, improper use, or carrier damage are excluded.
3. Products must be returned in their original condition to qualify for repair or replacement.

Advantages
1. We provide OEM & ODM manufacturing services to design battery packs meeting special shape, dimension, and other requirements.
2. With good quality, competitive pricing, rapid delivery, and excellent service, your satisfaction is guaranteed.
3. Our products feature wonderful packaging, stable shipment, and undergo 100% testing and inspection before dispatch to ensure quality.
4. Certified to CE, RoHS, UN38.3, UL, and MSDS standards, our products promise safety and reliability.
5. We ensure quick response to your inquiries, with replies within 24 hours from Monday to Friday, ensuring excellent customer service.