Lithium Battery 18650 48V 12AH 48V 500W Electric Bike Battery with BMS

2020-08-14 06:41


Battery Type18650 battery cell
Assemble way13S4P
Dimensions268*88*70mm or Customized
Standard charge current0.2C
Standard discharge current1C
Max charge current0.5C
Max discharge current3C
Weight2.6kgs (Approx.)
PCM ProtectionOver charge;Over discharge;Over current;Short protection;Temperature protection.

Cycle Life (80% Prime Capacity)

 ≥500 times

Operating temperatureCharging: 0 °C ~+60 °C
Discharging: 0 °C ~+60 °C
ApplicationE-bike, E-scooter


1. AC Input Voltage: 100-240V.

2. Charge Voltage: 54.6Volts.

3. Charge Current: 2Amps.

4. AC Charger Plug: EU/US/UK/AU you can choose

Working temperature 
Charging 0°C~45°C
Discharging -20°C~60°C
Storage -10°C~45°C
Cycle life (times): More than 500

·Electric Vehicles, such as E-bike, E-scooters
·Electric boats, such as trolling fishing boat;
·Robots for industries and military;
·Remote data transfer system;
·Satellite communication station;
·Un-manned aircrafts;
·Power tools, such as drilling, cutting and polishing tools;
·Power supplier for Training systems

Product Description

1. Safety: safest Li-Ion battery, CE UL approved, built-in BMS, none fire, none explosive

2. Clean and Green energy, no toxic material contained

3. Long life cycle, > 500 times deep cycle,8 times of lead acid battery

4. No memory effect,highly efficient charge anytime, no reduction of capacity

5. Operation temperature: -20~70°C

6.Small size, light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni Cd battery, 1/2 weight of lead acid battery

7. Good performance at high temperature and high temperature resistance

8. Low self-discharge rate: < 3% monthly


1.Are you factory?

A:Yes, we are factory at Shenzhen China. Welcome to visit our company at any time when you come to China.

2.Do you have current sample in stock?
A: Usually we don't have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.

3. What's the delivery time for mass production?
A: Usually 15-32days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.

4.OEM&ODM are available?
A:Sure, OEM&ODM are welcome and Logo can be customized too.

5.What is the normal lifetime about battery?
A: More than 800 times.

6.What is your MOQ?
A: lithium polymer battery: 5000 pcs. li-ion battery pack: small order can be acceptable.

7. How to maintain the battery?
A: The battery should be stored in clean, dry, ventilated, dark environment
when not using,keep it after full charge, recharge it every 3 months or 6 months.

8.Why choose ALL IN ONE?
A: 1) A professional sales team which provide consultant service and the most competitive battery solutions.
2) Wide-range battery products to satisfy different customer's requirement.
3) Quick response, every inquiry will be replied within 24 hours.
4) Good after-sale service, long product warranty and continual technique support.
5) With 10 years-experience for manufacturing lithium battery.

Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!