1. Maintenance service: 1-year warranty. If there are any quality issues, please contact us for free repair or replacement (if the battery damage is caused by personal behavior, the seller will not bear any losses or provide any services)
2. DDP services (tariffs for the following countries are borne by the seller): Russian Federation, Belarus, France，Ukraine, South Korea, Thailand, Singapore, Malaysia, Germany, Spain, Netherlands, Italy, Bulgaria, Belgium, Latvia, Poland, Denmark, Finland, Portugal, Sweden, Slovakia, Slovenia, Greece, Hungary, Czech Republic, Lithuania, Luxembourg, Romania, Ireland, Estonia, Austria, Croatia, Australia!

36V Elektrofahrrad Lithium Batterie Spezifikationen:

Model: 36V E-Bike Battery
Cell: SAMSUNG 18650 3500mAh
Category:Li-ion Battery
Voltage : Peak - 42V, working - 36V
Capacity:10Ah/14Ah/18Ah/21Ah/25Ah/28Ah/32Ah/35Ah
Power: 150W-1000W
Charging voltage: 42Volts
Cut-off voltage: 29Volts
Max. discharging current: 50amp
Max Continuous Discharging Amperage:50 Amps
Rated Discharging Amperage: 30Amps
Charging Current: 2A-5A
BMS current :25A-50A

36V10Ah Size/Weight: 200*65*70mm（1.4kg）
36V14Ah Size/Weight: 200*80*70mm（1.9kg）
36V18Ah Size/Weight: 200*95*70mm（2.4kg）
36V21Ah Size/Weight: 200*110*70mm（2.9kg）
36V25Ah Size/Weight: 200*130*70mm（3.4kg）
36V28Ah Size/Weight: 200*150*70mm（3.8kg）
36V32Ah Size/Weight: 200*170*70mm（4.5kg）
36V35Ah Size/Weight: 200*190*70mm（5kg）

Charging temperature: 0~45°C
Discharge temperature: -20~60°C
Storage temperature: -20~65 °C
Protect battery temperature: 60°C plusmn 5°C
Output and parameters: high current positive / negative connection column (red positive, black negative);
Storage time: at least 90% of the remaining power within 6 months (recommended to charge within 3 months)
Battery warranty: 12 months (parts and technical support are provided free of charge,

48V Lithium-ion Battery Pack Features:

1. Switch to control battery discharge.
2. Indicator power indicator. Know the power level in real time.
3. Connect the battery to the bicycle frame with a lock with a key to prevent theft.
4. The USB port 5V 1A allows you to charge mobile phones and Bluetooth speakers.
5. Only a quarter of the weight of a lead-acid battery, easy to load and unload;
6. This 48V lithium battery is a lithium ion battery, which is the best choice for electric bicycles
7. Life expectancy is twice that of lead-acid batteries
8. No memory effect, rechargeable
9. Safer, more environmentally friendly, free of heavy metals and harmful substances
10. The built-in IC chip can prevent the battery pack from overcharging, overdischarging, overcurrent, overheating, short circuit and extending battery life

Precautions for battery use:

1. Please fully charge the battery before using it for the first time.
2. Do not immerse the battery in water or get the battery wet!
3. Do not reverse the positive and negative poles, or short-circuit the battery with wires or other metal objects!
4. Do not nail, knock, step on the battery or disassemble the battery and battery pack in any way!
5. It is forbidden to put the battery in a microwave oven, pressure vessel or fire source!
6. If the battery emits peculiar smell, heat, deformation, discoloration or any abnormal phenomenon, please stop using it immediately!
7. Do not use the battery in direct sunlight or high temperature environment. Otherwise, the battery pack will overheat, which will affect battery performance and shorten battery life!
8. The battery pack and charger should be stored in a clean, dry and ventilated place, avoid contact with corrosive substances, and keep away from fire and heat sources.
9. If you want to store the battery for a long time, please charge the battery with about 50% of the power, then store it in a dry and ventilated place, and charge it for 2 to 3 hours every 3 months.
10. If you have any questions about the product quality, please contact us by email immediately, we will try our best to solve these problems!