18650 waterproof rechargeable battery pack with BMS for electric bike
18650 waterproof rechargeable battery pack with BMS for electric bike
1.All brands of battery cell are available:
Panasonic/LG/Sanyo/Samsung/Local battery cell
2.All batteries come with 2A battery charger .
4A charger or 5A charger is available .
Pls ask quotation. Special for big capacity battery .
1. Safe: The li-ion electric bike battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.
2. Environment-friendly: Accredited with CE, without any hazardous and noxious substances.
3. Small in volume and light in weight: The li-ion electric bike battery is about 1/2 the volume and 1/3 the weight of the lead-acid battery.
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 1000 cycles with capacity staying at 80% min.
6. Lower average price: per year: the average price per year is less than the lead-acid battery.
7. No memory effect: always ready for charge and use, with no need to charge after a full discharg.
8. Wide temperature range: Available for use when the temperature ranges from 10°C to -55°C .
9. Intelligent charge system: voltage of each cell can be detected ,each cell can be protected against overcharge, overvoltage ,short circuit and overheat , and so that battery can be charged balance. The capacity of readout power volume :each battery has 5LED lights to readout the capacity of the battery.
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