Dear buyer: welcome your visit, our products are of high quality and support customization. If necessary, please contact customer service, we will serve you sincerely, thank you!

1. Warranty: The battery is guaranteed for 1 year. If there is any quality problem, it will be repaired or replaced free of charge.

2. DDP service: For the following countries, taxes or duties are paid by us.

Russian Federation, Belarus, Ukraine, South Korea, Thailand, Singapore, Malaysia, Germany, France, Spain, Netherlands, Italy, Bulgaria, Belgium, Latvia, Poland, Denmark, Finland, Portugal, Sweden, Slovakia, Slovenia, Greece, Hungary, Czech Republic Republic, Lithuania, Luxembourg, Romania, Ireland, Estonia, Austria, Croatia, Australia

About transportation

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. The delivery time for European and American countries is about 30 days.

3. The delivery time for Asian countries is about 20 days.

Samsung 21700 lithium battery pack 36V Specifications:

Rated voltage: 36V
Rated capacity: 60Ah/50ah/40ah/35ah/30ah/25ah
Type composition: 10S7P
Battery: Built-in 21700 Samsung battery
Model: Electric scooter/electric bicycle/lithium ion battery
Battery size: 367mm x 156mm 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: 42V
Discharge cut-off voltage: 29.6V
Cycle life: 3000 times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 36 V 250W-3000W 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 charger

Samsung 21700 lithium battery pack 48V Specifications:

Rated voltage: 48V
Rated capacity: 60Ah/50ah/40ah/35ah/30ah/25ah
Type composition: 13S5P
Battery: Built-in 21700 Samsung battery
Model: Electric scooter/electric bicycle/lithium ion battery
Battery size: 367mm x 156mm 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: 1500 times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 48 V 250W-3000W 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 charger

Samsung 21700 lithium battery pack 52V Specifications:

Rated voltage: 52V
Rated capacity: 60Ah/50ah/40ah/35ah/30ah/25ah
Type composition: 14S5P
Battery: Built-in 21700 Samsung battery
Model: Electric scooter/electric bicycle/lithium ion battery
Battery size: 367mm x 156mm 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: 3000 times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 52 V 250W-3000W 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 charger

21700 Samsung li-ion battery pack 60V Specification:

Battery Voltage: 60V
Rated capacity: 60Ah/50AH/45H/40AH/35AH/30AH/25AH/20AH
Category:Li-ion Battery
Battery core: built-in 21700 Samsung battery
Array mode: 16s4p
Battery size: 367*95*156mm (the measurement may have an error of 1-2mm)
Battery weight: about 7KG
Voltage : Peak - 67.2V, working - 60V
Maximum constant discharge current: 90A
Peak current: 100A
Charging voltage: 67.2V
Charging Current: <10 Amps
Discharge cut-off voltage: 51.2V
Power: 300W-3000W
Application: E-bike Battery,electric scooter,electric wheelchair
Charging method: CC/CV
Cycle life: 3000 times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Applicable motor: 60 V 250W-3000W 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 charger

21700 Samsung li-ion battery pack 72V Specification:

Battery Voltage: 72V
Rated capacity: 60Ah/50ah/40ah/35ah/30ah/25ah
Category:Li-ion Battery
Battery core: built-in 21700 Samsung battery
Array mode: 20s3p
Battery size: 367*95*156mm (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: 3000 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

New 36v 48v 52v 60V 72v large capacity 21700 lithium-ion battery, suitable for high-power motor 250w 500w 750w 1000w 1500W 2000W 2250W 2500W 3000W, built-in Samsung battery, imported high-quality battery, large capacity, long use time, used to modify mountain bikes/electric bikes/robots, long cruising range, with charger (American plug/European plug is required, XT60/XT90 cable connector is required, please leave a message in the remarks column.)

Original 60V Battery 20AH 25AH 30AH 35AH 40AH
45AH 50AH 60AH ebike Battery Hailong DP7 100A BMS 350W 500W 750W 1000W 1500W 1700W 2250W 2500W 3000W 21700 Samsung Cell Battery Pack

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!

About our company

Guojin Industrial (Guangdong) Co., Ltd. is a professional manufacturer specializing in the production of power tool batteries, electric bicycle batteries, lithium battery products, lithium ion battery packs, car batteries and other equipment batteries. We have R&D, production and maintenance centers in China. We have many lithium battery cell models, which can be customized according to customers' detailed requirements and applications. Our products are exported to Europe, America, Russia, Southeast Asia, Asia, South America and other countries. The product is safe and reliable. Welcome new and old customers to visit and look forward to cooperating with you.