48V 15ah Lithium Battery: Ideal for Electric Bikes and Tricycles

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: LFP
• Model NO.: JD-48V15AH-7
• Rechargeable: Yes
• Size: 157X83X423mm (Lxhxw)
• 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
• Transport Package: Explosion-Proof Carton and Pallet Packing
• Specification: 157x83x423mm (LxHxW)
• Trademark: JIAXIN
• Origin: Fuzhou
• HS Code: 8507600090
• Production Capacity: 2400000PCS/Year
• Package Size: 17.70cm * 10.30cm * 44.30cm
• Package Gross Weight: 6.100kg

Product Description

48V15AH Lithium Power Battery

Discover our cutting-edge 48V 15ah lithium battery, tailored for electric bikes, bicycles, tricycles, and motorcycles. This portable power source is a beacon of lightweight efficiency and high capacity, perfect for energizing your electric vehicles effortlessly. Offering options from 500W to 800W, this versatile lithium battery pack is both dynamic and robust. Whether for your daily commute or thrilling outdoor escapades, this powerhouse battery ensures reliability and convenience. Leave behind cumbersome batteries and embrace our sleek lithium solution for enhanced efficiency. Elevate your electric motorcycle's performance with our 48V 15ah lithium battery, designed for superior power and longevity. Don't miss out on this remarkable, portable lithium battery pack, your ultimate ally for all power needs.

48V 15ah 500W-800W lithium battery for e-bikes, bicycles, tricycles, motorcycles

Specification

Innovative Design

Power Switch and LCD Indicator

Handheld Position

Connection Device

Activate the power with the switch; LCD displays remaining capacity.

Designed for easy carrying at approximately 6kg.

Durable and safe integrated mold for carrying.

Bottom device equips battery into three or four-wheel electric vehicles.

Fixed Mount and Lock

Dimension

Securely attach battery to bikes/scooters; keys ensure easy access and lock.

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.

Founded in 2013, spanning over 19,980 square meters, we are a High and New Technology Enterprise with over 30 patents in the power and battery sectors. We specialize in R&D, production, and sales of lithium, power station, and lead acid batteries, providing robust power solutions for diverse applications. Our products are exported to 90+ countries worldwide.

Our ethos revolves around "Energy-efficient, Environment-friendly, Pragmatic, Creativity," prioritizing customer satisfaction, employee welfare, and technological progress. We assemble top industry talent, skilled inspectors, and adept managers, incorporating state-of-the-art production techniques and innovative processes to create green, energy-efficient batteries. Committed to research and innovation, we deliver comprehensive battery solutions for diverse products and uses.

Packing & Delivery

FAQ

Q1. How do we ensure battery safety and quality?

Safety Testing is paramount in our quality assessments, including rigorous tests like overcharging, over-discharging, short circuit, needle piercing, and high-temperature exposure (up to 85ºC).
Capacity Test: Assess if actual capacity aligns with nominal values via charge-discharge cycles.
Cycle life test: Maintain ≥ 80% capacity after 2000 cycles.
Certified by CE, UL, RoHS, TUV, MSDS, UN38.3 under ISO9001 management.

Q2.What's the best way to optimize battery group performance?
Consistency screening is performed before grouping batteries.
-Remove cells with notable discrepancies in voltage, internal resistance, and capacity (e.g., pairing within ± 1%) using capacitive tools.
-Implementing Dynamic Parameter Grouping (DVA) to harmonize cells within battery packs.

s of batteries to over 90 countries worldwide.

Q3:How to extend lifespan with maintenance?

Q4:Strengths, export experience, and global use cases?

1. Optimize charge and discharge management
-Avoid deep discharge; keep lithium-ion batteries at 20%-80% power.
-Use a smart BMS to control charging cut-off voltage (≤ 4.2V/cell for ternary lithium).
-Do not charge at extreme temperatures ( >45ºC or <0ºC).
2. Temperature control
-Use cooling systems to keep temperature between 15ºC and 35ºC.
-Avoid heat from prolonged high-rate discharge (>1C).
3. Regular maintenance and monitoring
-Balanced charging: BMS routinely calibrates voltage differences.
-Storage: Maintain 50% power when idle; recharge every 3 months.
-Monitor for aging: replace if capacity drops over 20% or resistance rises over 30%.

Recognized as a high-tech enterprise with government support, winning solar energy storage project bids for bus stations.
Our tech department designed batteries for top global enterprises, in use for over a decade without incidents. Since inception, we've exported diverse battery types to over 90 countries.