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Powerful 48V lithium ion water bottle battery pack for Ebike in Rechargeable batteries
1 Basic characteristics | ||
Weight | 3.5kg | |
Model | KMD-A002 | |
Dimension | 90*329mm | |
working temperature | Charge temperature | 0~45°C |
Discharge temperature | -20~65°C | |
Retention of charge(store in one month) | above 95% | |
2. Technical Data | ||
Rated Voltage | 48V | |
Rated Capacity | 10AH | |
Battery Resistance | below 100 mΩ | |
Charge | Way of Charge | CC/CV(Constant Current |
/Constant Voltage) | ||
Standard Charge Current | 2A | |
Max Charge Current | 5A | |
Max Charge Voltage | 54V | |
Cell Over Charge Protection Voltage | 4.2V/cell | |
Discharge | Continuous Discharge Current | 25A |
Peak Discharge Current | 60A | |
Discharge Cut-off Voltage | 39V | |
Cell Over discharge Protection Voltage | 2..8V/cell | |
Ratio Discharge | 1C | above 96% |
2C | above 93% | |
3C | above 90% | |
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 | ||
Our products are customized, so the main data can be changed by customer's requirements.
burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.
2. Environment-friendly: Accredited with ROHS, with out any hazardous and noxious substances.
3. Powerful: able to discharge with 20C at 65.C max.
4. Steady performance: high power output,1C continuous,3C pulse for normal cells and 20 C
for special design. low self-discharge rate, less than3%monthly.
5, Long cycle life: over 800 cycles with capacity staying at 80% min.
6. No memory effect: always ready for charge and use, with no need to charge after a full discharge.
7. Wide temperature range: Available for use when the temperature ranges from 20°C to 70°C .
8. Light weight
1. Q: Can you accept OEM and ODM Service?
A: Yes, we supply OEM&ODM service as clients requirement.
2. Q: Can we get samples for free?
A: Sorry, free samples are not available at beginning.
3. Q: What’s your payment term?
A: TT, West Union, Paypal etc.
4. Q: What's your warranty for products?
A: Generally speaking, it's one year's warranty, for quality problems, we accept sending back.
5. Q: How long will be the delivery?
A: Usually delivery in 10 days, but could be change according to the quantity or other things.
6. Q: How do you control your product quality.
A: All batteries have 10 steps testing during the whole production.