5000W 3000W 2000W 1500W 1000W Ebike Conversion Kit with Battery Optional 72V 52V 48V Lithium Ion Battery Pack

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: LFP
• Model NO.: JD-48V15AH-14
• Rechargeable: Yes
• Size: Medium
• Nominal Capacity: 15ah
• Normal Voltage: 48V
• Charging Cut-off Voltage: 54V
• Discharging Cut-FF Voltage: 37.5V
• Recommended Charging Current: 3A
• Max Continuous Charging Current: 11A
• Recommended Discharging Current: 7.5A
• Max Continuous Discharging Current: 25A
• Charging Cut-off Condition: 0.75A
• Operation Temperature (Charging): 0~50ºC
• Operation Temperature (Discharging): -20~55ºC
• Storage Temperature: 10~35ºC
• Storage Humidity: <75%Rh
• Internal Resistance: <70m
• Weight: About 6kg
• Transport Package: Explosion-Proof Carton and Pallet Packing
• Specification: 157x83x423mm (LxHxW)
• Trademark: JIAXIN
• Origin: Fuzhou
• HS Code: 8507600090
• Production Capacity: 2400000PCS/Year
• Package Size: 177.00cm * 105.00cm * 450.00cm
• Package Gross Weight: 6.500kg

Product Description

48V15AH Lithium Power Battery

Introducing our 48V 15AH Lithium Battery, the ultimate power solution for electric bikes, two-wheelers, and portable vehicles. This lightweight, durable battery pack ensures high capacity and energy efficiency, perfect for long rides or express deliveries. With rechargeable lithium-ion technology, it's your reliable partner for all transportation needs. Ideal for commuters, delivery drivers, and outdoor adventurers, this portable power station ensures on-the-go charging. Ditch bulky batteries and upgrade to our efficient lithium battery for a smooth ride. Order now for prompt delivery to your doorstep. 48V 15AH Lithium Battery Portable Power Station for Electric Bikes and express delivery scooters

5000w 3000w 2000w 1500w 1000w Ebike Conversion Kit with Battery Optional 72v 52v 48v Lithium Ion Battery Pack

Specification

Innovative Design

Power Switch and LCD Indicator

Handheld Position

Connection Device

Press the Power Switch, and the battery is ready. LCD shows remaining capacity.

Conveniently carry approximately 6kgs with ease.

The integrated mold ensures safe, firm handling.

The bottom device equips the battery into three or four-wheel electric vehicles.

Fixed Mount and Lock

Dimension

This device secures the battery to bikes or scooters. Keys make it easy to lock and unlock.

157x83x423 (LxWxH) mm

Battery Safety Protection

Electric vehicle portable lithium battery

.technical parameters

No	Item	Nominal parameter	Instruction
1	Nominal capacity	15Ah
2	Min capacity	14.5Ah
3	Nominal Voltage	48V
4	Charging cut-off voltage	54V
5	Discharging cut-off voltage	37.5V
6	Recommended charging current	3A
7	Max continuous charging current	11A	10℃-50℃
8	Recommended discharging current	7.5A
9	Max continuous discharging current	25A	Pulse discharging current of cells 60A, 30S
10	Charging cut-off condition	0.75A
11	Operation temp (charging)	0~50℃
12	Operation temp (discharging)	-20~55℃
13	Storage temp	10~35℃
14	Storage humi	<75%RH
15	Weight	About 6.0 kg
16	Internal resistance	<70mohm

Applications

OEM&ODM

Certifications

Company Profile

Fuzhou Jiaxin Energy Industry Co.,Ltd.

Established in 2013, covering 19,980 square meters, we are a High and New Technology Enterprise with over 30 patents in power and battery industries. We specialize in lithium and lead-acid batteries, providing robust power solutions for diverse applications. Our products are exported to over 90 countries.

Our company embraces 'Energy-efficient, Environment-friendly, Pragmatic, Creativity' and values customer-first, employee-oriented, technological advancement. We unite industry elites, inspection experts, and top managers, utilizing advanced battery technology to develop green, energy-saving, and eco-friendly batteries. We commit to continuous research and innovation, offering comprehensive battery solutions for various products and applications.

Packing & Delivery

FAQ

Q1. How do we ensure battery safety and quality?

Safety testing is crucial in our quality assurance, involving extreme condition tests like overcharging, overdischarging, short circuits, punctures, and high temperatures (up to 85ºC).
Capacity Test: We verify if the actual capacity meets the nominal value through charge/discharge cycles.
Cycle life test: ≥ 80% retention after 2000 cycles for enduring performance.
Certified with CE, UL, Rohs, TUV, MSDS, UN38.3 under ISO9001 standards.

Q2.Optimal methods for grouping batteries for peak performance?
Initial consistency screening is conducted before grouping batteries.
-Remove cells with notable inconsistencies in voltage, resistance, and capacity (such as pairing within ± 1%) using capacitive tools.
-Implementing Dynamic Parameter Grouping (DVA) to harmonize cells within the pack.

batteries exported to over 90 countries globally.

Q3:How to extend lifespan through measures and maintenance?

Q4:What are your strengths, export experience, and use cases?

1.Optimize charge/discharge management
-Avoid deep discharge; maintain lithium-ion battery power between 20% and 80%.
-Utilize intelligent BMS to manage charge cutoff voltage (e.g., ≤ 4.2V/cell).
-Refrain from charging at high (>45ºC) or low (<0ºC) temperatures.
2. Manage temperature
-Use cooling systems (air/liquid) to keep temperature between 15-35ºC.
-Prevent heat from long-term high rate discharge (e.g., >1C).
3. Conduct regular maintenance
-Balanced charging: BMS calibrates voltage differences periodically.
-Storage tip: Keep 50% charge when idle; recharge every 3 months.
-Monitor for aging: replace if capacity drops >20% or resistance rises >30%.

We hold a high-tech enterprise certificate, received government support, and won bids for solar energy projects.
Our team has designed batteries for top global companies, used safely for over a decade. Since inception, we've exported diverse products.