Introduction
48V lithium battery pack, a dedicated power source for electric motors.
features
1. Higher Power
Supports high-current discharge under 48V, 60V and 72V systems, maintaining continuous motor-level current output.
2. Enhanced Safety Control
Integrated BMS performs cell balancing and provides over-charge, over-discharge, over-current and short-circuit protection.
3.Premium Cells
Adopt renowned Chinese brand cells of the same batch, with internal resistance difference ≤1mΩ and voltage difference ≤3mV.
Specification
|
Cell type |
LiFePo4/Ternary lithium battery |
|
Nominal voltage |
48V |
|
Normal capacity |
150Ah |
|
Battery pack size |
See battery case |
|
cycle life |
1000 times |
|
Working voltage |
55.0V-84.0V |
|
Charging time |
5~10h |
|
Charging current |
4~8A |
|
Normal working current |
50A |
|
Max working current |
100A |
|
Discharging temperature |
0℃-45℃ |
|
Charging temperature |
-20℃-60℃ |
|
IP protection |
IP67 |
|
Battery weight |
≈20 |
|
BMS Protection function |
Overcharge protection, over discharge protection, short circuit, temperature protection, over current protection, over voltage protection, under voltage protection, can communication etc. |
Company Strengths
1.EV Battery Expertise
Focused on lithium battery packs for light electric vehicles with established production and testing workflow.
2.Strict Production & Testing Control
Adopts 3KW automatic laser welding, full BMS inspection, and 100% full-cycle performance testing before delivery.
3.International Supply
ExperienceExport-oriented packaging and shipment support with unique tracking code for quality traceability.
aging test
1. Test Preparation
Simulate long-term actual use scenarios by setting specific environmental conditions, including different temperatures and humidity levels.
2. Test Execution
Conduct continuous charge-discharge cycles on the electric motor lithium batteries under the simulated environmental conditions.
3. Data Monitoring
Real-time track key battery indicators throughout the test, including capacity, internal resistance and voltage, to record performance changes.
Shipping
Procurement Information
1. MOQ
Defined by voltage and capacity model; standard configurations support batch orders.
2. Lead Time
Production scheduled after technical confirmation; timeline depends on quantity and specification.
3. Packaging
Reinforced export carton with internal protective structure.
FAQ
Q1: How to store the battery for long?
Keep it in dry and cool place with 50%-80% charge.
Q2: How to maintain the idle battery?
Full charge and discharge once every 3 months.
Q3: How to check battery connection?
Ensure terminals are tight and BMS works normally.
Q4: Can charge in extreme temperature?
No, follow the specified charging temperature range.
Q5: What if battery heats abnormally?
Stop using immediately and cut off the power.
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