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Electric Bicycle 48v Battery Pack 300mah 26650 Cell With Abs Plastic Box

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Address: Room 910, HeFaTouZi Building, QingQuan North Road, 2528 Block，YuCui Industrial Area, LongHua District,518053 Shenzhen China.

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Shenzhen Herculesi Technology Co., Ltd.

Electric Bicycle 48v Battery Pack 300mah 26650 Cell With Abs Plastic Box

Country/Region	china
City & Province	shenzhen guangdong

Product Details

Lithium Ion 48V 20Ah LiFePO4 Electric Bicycle Battery Pack with ABS Plastic Box

Specifications

Battery PACK Parameters :

Battery Material Lithium
Nominal Voltage (V) 48V
Nominal Capacity (Ah) 20 Ah
Max Discharging Current 30 A ( BMS SET MAX 1000W )
BMS Can Upgrade to 1000W or 1500W
Maximum Charge Voltage ≤ 54.6 V
Discharge cut-off voltage 36.4 V
Charging Current 2 Amps
Weight (NW) 4 Kg
Lifecycle 1200 ~ 1800 times
Dimension 235×160×155 mm

BMS System Parameters :
Overcharge protection (V) 4.2±0.025
Overcharge Recovery (V) 4.10±0.05
Over-discharge voltage (V) 3.5±0.05
Over-discharge recovery Disconnect the load or charge
Resistance (m/ohm) < 20
Charge balanced current (mA) 60

Charger Parameters :
Applying Battery Type Lithium
Input Voltage (AC/V) 110V or 220V
Output Current (A) 2 A
Output Voltage (DC/V) ≤ 54.6 V

Package includes:
1 × Lithium Battery Pack
1 × BMS System

1 × Charger

LiFePO4 material is by far the safest, most long cycle life, no pollution to the environment of new energy materials !

A New hope,Change in the future !
As more and more pollution,Warming seriously,Earth Close to Unfit for human Living.
Now, we must begin to use high-tech The energy to change the day of the disaster.
LiFePO4 Battery Is a new energy,It will not cause pollution,It does not produce an explosion,Long life,Structural stability,Cheaper!

LiFePO4 will become the preferred battery technology for traction purposes and other situations in which high discharge characteristics and cycle life are important. (LiFePO4) batteries are based on the original lithium-ion chemistry, but LiFePO4 is used as the cathode material instead of lithium cobalt dioxide (LiCoO2). The latter is found in the most commonly used batteries in laptops, cell phones, MP3 players, etc.
LiFePO4 is an intrinsically safer cathode material than LiCoO2 since exothermic reactions cannot occur in batteries based on this material: LiFePO4 cells do not incinerate or explode under extreme conditions. In addition, LiFePO4 cells have a higher discharge current, are not toxic and have a much higher cycle life than LiCoO2 cells.

COMPARISON DATA AMONG VARIOUS LITHIUM BASE BATTERIES

Cells	Safety	Cycle life	Power weight density	Long term cost	Temperature range
LiFePO4	The world's most secure battery, no explosion, no pollution, long life	Excellent Cycle life can be as long as over 2000 cycle, best among all the listed groups.	Acceptable	Excellent Most economic	Excellent (can be discharged at -45~ 70 Centigrade)
LiCoO2	LiCoO2 is expensive, the actual capacity than its theoretical capacity of only (274mAh g-1) about 50%, lower utilization of cobalt; LiCoO2 cycle life has reached 500	Acceptable Cycle life only up to 300~500 cycle. Not good for high C-rate discharge.	Good	High	Decayed beyond 55 ~ -20 Centigrade
LiMn2O4	Have to handle with care, or it might explode or catch fire under collision or over-charged.	Unacceptable Cycle life only up to1 500~800 cycle, depending on the discharge C-rate.	Acceptable	Acceptable	High
Li(NiCo)O2	Very unstable, must handle with extremely care, it might explode or catch fire under collision, over-charged, short circuit or when heat build-up	Acceptable Cycle life can be 300~500 cycle. Not good for high C-rate discharge.	Good	High	Decayed extremely fast over 55~ -20 Centigrade