51.2V 45Ah LiFePO4 battery perfectly upgrades your 48V lead-acid system. It delivers 40A
continuous discharge via rugged 32140 cells in a steel case. Ideal for e-motorcycles and
AGVs, offering 2.3kWh capacity and 2000+ cycles.
Brand:
SuperpackItem NO.:
SPF51.2V45Product Origin:
ChinaColor:
BlackLead Time:
25-30 Working Days
FAQ:
Q1: Can this 51.2V battery replace my old 48V lead-acid battery?
A: Yes, absolutely. A 51.2V LiFePO4 battery (16S) is the industry-standard upgrade for 48V lead-acid systems. It is lighter, lasts much longer, and provides slightly higher torque. Please ensure the battery compartment size of your vehicle is large enough to fit this steel-cased pack.
Q2: What charger should I use for this 51.2V 45Ah battery?
A: You must use a dedicated LiFePO4 charger with a maximum charge voltage of 58.4V. The recommended charging current is ≤22.5A (0.5C). Never use a lead-acid charger or a standard 13S lithium charger (54.6V), as it will not charge the battery fully.
Q3: What is the maximum motor power this battery can drive?
A: With a continuous discharge current of 40A, this battery safely supports motors up to 1500W - 2000W for continuous riding. It can handle a 60A peak current for climbing hills or quick acceleration (under 30 seconds). We do not recommend using it for heavily modified high-power (>3000W) racing motorcycles.
Q4: Is the BMS (Battery Management System) included?
A: Yes, this battery pack comes with an integrated BMS (usually 40A-60A rated) to protect against overcharge, over-discharge, over-current, and short circuits, ensuring safe operation.
Q5: What are the dimensions and weight of this battery?
A: The weight is approximately 16kg - 18kg, which is significantly lighter than an equivalent 48V 45Ah lead-acid battery bank (which usually weighs over 50kg).
| Item | General Parameter | Remark |
| Rated Capacity | 45.0A |
Standard discharge 0.2C after standard charge 0.2C |
| Minimum Capacity | 38.2Ah | |
| Nominal Voltage | 51.2V | |
| Life Expectation |
Higher than 80% . of the Initial Capacity of the battery |
1）Charge:CC@0.2C to 58.4V, then CV till current to 0.05C |
|
Discharge cut-off voltage |
39.2V~43.2V |
Recommended 44.8V(2.8V/Cell) |
| Charge limiting voltage | 57.6V~58.4V | |
|
Cell and assembly method |
IFR32140 3.2V 15Ah | 16S3P |
| Housing material | Steel Plate Cold | Black |
| Standard charge |
0.2C constant current (CC) charge to 58.4Vthen constant voltage (CV) 58.4V charge till charge current decline to ≤0.05C |
|
| Standard discharge |
Constant current 0.2C，Cut-off voltage 40V |
|
|
Maximum Charge Current |
40A@25±2℃ | Recommend ≤22.5A |
|
Maximum Continuous Discharge Current |
40A@25±2℃ |
Peak current 60A ＜30S |
|
Operation Temperature Range |
Charge : 0～45℃ |
60±25%R.H. |
|
Discharge : -20～60℃
|
||
|
Storage Temperature Range |
Less than 1 year : 0～25℃(SOC≥50%) |
60±25%R.H. |
|
Less than 3 months:-5～35℃(SOC≥50%) |
||
| Approx. Weight | 18.8kg±0.3Kg | |
| Internal resistance | 10mΩ≤ACR≤30mΩ | 1KHz，AC@50%SOC |
| Dimension | L*W*H=(220*160*330mm)±2mm | Without handle |
| Terminals | TIETA 2+6 Receptacle | With dust cap |
| Communication | RS485 | |
|
Control |
External Control Switch |
Long cycle life, durable, intrinsic safety 48V ebike battery with customized case
Learn More
72v lithium battery can be widely used in electric motorcycle/Tricycle/Two-Wheeler/Four-Wheeler, etc.
Learn More
The electric motorcycle battery can be equipped with IoT/GPS communication functionality, offering advanced capabilities for monitoring, control, and connectivity. This enhancement ensures seamless integration with independent stations, facilitating efficient management and operation.
Learn More
For Electric Bike Electro-tricycle Electric Motorcycle/Scooters
Learn More
The Superpack 60V electric motorcycle lithium battery uses cylindrical 26700 lithium iron phosphate cells, each with a capacity of 3.2V and 4.0Ah.
Learn More
72v45Ah lithium-ion rechargeable battery is a standard choice for electric motorcycles and e-bikes. E-motorcycles powered by lithium batteries with integrated IoT/GPS technology are especially popular in certain niche markets, including personal transportation, rental services, battery swapping, and motorcycle taxi (boda boda) operations.
Learn More
12V 36V 48V lithium ion battery pack for electric bike, Intelligent wheelchair,electric vehicle storage system
Learn More
It can fully charge electric tricycles, electric bicycles, and electric motorcycles in a short time
Learn More
Office : +86-0769-82260562
IPv6 network supported
English 
English
français
Deutsch
русский
italiano
español
日本語
Polski
svenska
中文
