48V 20AH Rear Rack Lithium Battery Pack
- US $419.00
1 - 9 piece
- US $392.00
10 - 19 piece
group name48V battery pack
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Min Order1 piece
brand nameBafang, Shimano, Headway, AKM, Freego
modelLI4820B106
payment methodT/T, Western Union, PayPal
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update timeFri, 28 Oct 2016 16:47:12 GMT
Paramtents
Color Option Black/Silver
Rear Rack Suitable for 20~28"
Electric Lock and Key yes
Capacity 20AH
BMS yes
Dimension 148*80*360mm
Weight 7.2kg
Packging & Delivery
Size40cm x 24cm x 20cm
Weight1kg / piece
Min Order1 piece
Briefing
148*80*350mm;
7.2kgs;
with compliant rear rack 20~28";
handle bar for easy carrying;
Detailed
Type | 48V 20AH LiMn Battery Pack | |
1. Basic Characteristics | ||
Weight | ≤7.2kg | |
Dimension(D*H) | 148*80*360mm | |
Working temperature | Charge Temperature | 0~45°C |
Discharge Temperature | -20~65°C | |
Retention of charge (store in one month) | ≥95% | |
2. Technical Data | ||
Rated Voltage | 48V | |
Rated Capacity C1 | ≥ 20Ah | |
Battery Resistance | ≤4 mΩ | |
Charge | Way of Charge | CC/CV(Constant Current;Constant Voltage) |
Standard Charge Current | 2A | |
Max Charge Current | 10A | |
Max Charge Voltage | 54.6V | |
Cell OverCharge Protection Voltage | 54.6V | |
Discharge | Standard Discharge Current | 10A can be customized |
Max Discharge Current | 20A can be customized | |
Discharge Cut-off Voltage | 35.75V | |
Cell Overdischarge Protection Voltage | 35.75V | |
Ratio Discharge | 1C | >96%C1 |
2C | >93%C1 | |
3C | >90%C1 | |
Cycle Life | ≥ 800 Cycles | |
3. Safety Test | ||
Short Circuit Safety Test | No fire, No explosion | |
Overcharge Safety Test | ||
Crush Safety Test | ||
Needling Safety Test | ||
Extrusion Safety Test | ||
130°C High Temperature Safety Test | ||
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