1. Maintenance service: 800 cycles 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!

Notice for shipping time:

1. Since the battery is a special product, the transportation channel is different from that of ordinary products, and the delivery time will be longer than that of ordinary products, but we will use faster express delivery to mail to you, please rest assured.
2. From the perspective of Chinese orders, it takes 1-2 days for stocking and 7-15 days for shipping to various countries. We choose air transportation (which belongs to land transportation in Russia) to deliver the products to customers in the fastest way possible (ignoring the default time on AliExpress)

Charger Plugs and Discharge Connectors Optional:

1. Charger Plug:US EU UK AU plugs optional, will provide according to delivery country if without requested.
2. Discharge Connector: There are 9 kinds optional (Product standard with connector XT60)as below picture, will soldered with default female connector&extra male connector if without requested.
3. If you have any requirement about this, please leave message in your order.

E bike 36V 21700 Samsung battery Specifications:

Rated voltage: 36V
Rated capacity: 25ah/30ah/35ah/40ah/50ah/60ah
Type composition: 10S5P
Battery: Built-in 21700 Samsung battery
Model: Electric scooter/electric bicycle/lithium ion battery
Battery size: 368mm x 150mm x 95mm
Battery weight: about 6kg.
Charging method: CC / CV.
Standard charging current: 5A.
Maximum continuous charging current: 10A.
BMS: Maximum 100A,
Maximum peak current 100A
Charging voltage: 42V
Discharge cut-off voltage: 29.6V
Cycle life: 1000+ times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 250w 350w 500w 750w 1000w 1500w motor
(Note: the battery voltage must match the motor)
The packing list includes:
1 * 36V lithium ion battery pack (with box)
1 * 30 cm cable assembly
1 * 42v 5A charger

E bike 48V 21700 Samsung battery Specifications:

Rated voltage: 48V
Rated capacity: 25ah/30ah/35ah/40ah/50ah/60ah
Type composition: 13S5P
Battery: Built-in 21700 Samsung battery
Model: Electric scooter/electric bicycle/lithium ion battery
Battery size: 368mm x 150mm x 95mm
Battery weight: about 7kg.
Charging method: CC / CV.
Standard charging current: 5A.
Maximum continuous charging current: 10A.
BMS: Maximum 100A,
Maximum peak current 100A
Charging voltage: 54.6V
Discharge cut-off voltage: 39.2V
Cycle life: 1000+ times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 250w 350w 500w 750w 1000w 1500w 2000w motor
(Note: the battery voltage must match the motor)
The packing list includes:
1 * 48V lithium ion battery pack (with box)
1 * 30 cm cable assembly
1 * 54.6v 5A charger

E bike 52V 21700 Samsung battery Specifications:

Rated voltage: 52V
Rated capacity: 25ah/30ah/35ah/40ah/50ah/60ah
Type composition: 14S5P
Battery: Built-in 21700 Samsung battery
Model: Electric scooter/electric bicycle/lithium ion battery
Battery size: 368mm x 150mm x 95mm
Battery weight: about 7kg.
Charging method: CC / CV.
Standard charging current: 5A.
Maximum continuous charging current: 10A.
BMS: Maximum 100A,
Maximum peak current 100A
Charging voltage: 58.8V
Discharge cut-off voltage: 42V
Cycle life: 1000+ times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 250w 350w 500w 750w 1000w 1500w 2000w motor
(Note: the battery voltage must match the motor)
The packing list includes:
1 * 52V lithium ion battery pack (with box)
1 * 30 cm cable assembly
1 * 58.8v 5A charger

E bike 60V 21700 Samsung battery Specifications:

Rated voltage: 60V
Rated capacity: 20ah/25ah/30ah/35ah/40ah/50ah/60ah
Type composition: 16S4P
Battery: Built-in 21700 Samsung battery
Model: Electric scooter/electric bicycle/lithium ion battery
Battery size: 368mm x 150mm x 95mm
Battery weight: about 7kg.
Charging method: CC / CV.
Standard charging current: 5A.
Maximum continuous charging current: 10A.
BMS: Maximum 100A,
Maximum peak current 100A
Charging voltage: 67.2V
Discharge cut-off voltage: 51.2V
Cycle life: 1000+ times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 250w 350w 500w 750w 1000w 1500w 2000w motor
(Note: the battery voltage must match the motor)
The packing list includes:
1 * 60V lithium ion battery pack (with box)
1 * 30 cm cable assembly
1 * 67.2v 5A charger

E bike 72V 21700 Samsung battery Specifications:

Battery Voltage: 72V
Rated capacity: 25ah/30ah/35ah/40ah/50ah/60ah
Category:Li-ion Battery
Battery core: built-in 21700 Samsung battery
Array mode: 20s3p
Battery size: 368*150*95mm (the measurement may have an error of 1-2mm)
Battery weight: about 7KG
Voltage : Peak - 84V, working - 72V
Maximum constant discharge current: 90A
Peak current: 100A
Charging voltage: 84V
Charging Current: <10 Amps
Discharge cut-off voltage: 60V
Power: 300W-3000W
Application: E-bike Battery,electric scooter,electric wheelchair
Charging method: CC/CV
Cycle life: 1000+times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 72V 250W-3000W motor
(Note: the battery voltage must match the motor)
The packing list includes:
1 * 72V lithium ion battery pack (with box)
1 * 30 cm cable assembly
1 * 84v charger

Original 21700 battery 36V 48V 52V 60V 72V electric bicycle battery suitable for 250W 350W 500W 750W 1000W 1500W 2000W 3000W motor kit!

(Please note: The voltage of the ordered battery must be the same as the voltage of the motor accessories, otherwise it may cause incompatibility between the motor and battery)

36V-72V Precautions for battery use:

1. Before first use, please fully charge the battery.
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 metallic 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 the microwave oven, pressure vessel or fire source!
6. If the battery emits odor, heat, deformation, discoloration or any abnormal phenomena, please stop using it immediately!
7. Do not use the battery in direct sunlight or high temperature environment. Otherwise, the battery pack will overheat, affecting battery performance and shortening battery life!
8. The battery pack and charger should be stored in a clean, dry, ventilated place, avoid contact with corrosive substances, and away from fire and heat sources.
9. When the battery pack is to be stored for a long time, please charge the battery pack to about 50% capacity and 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 product quality, please contact us by email immediately, we will try our best to solve these problems!