Rated Capacity	24.5Ah
Source Resistance(mΩ)	≤40mΩ
Cell	Cell's type : Samsung 3500mAh
		Cell Combination : 20S7P
		Cell Quantity : 140PCS
Charge	Charge Mode : CC/CV
		Standard Charge Current : 5A
		Fast Charge Current :10A
		Charge Cutoff Voltage : 84V
		Charger Type : UK AU EU US standard charger
Discharge	Continuous Discharge Current : 50A
		Max Continuous Discharge Current : 60A
		Discharge Cutoff Voltage : 56V
		Discharge port : Anderson Port,.....
Working Temperature	Charge Temperature : 0~45°C
Working Temperature		Discharge Temperature : -20~65°C
Cycle Life	1000 times
Fit for Motor	72V 3000W 3500W
Dimension (LWH)	457090200310*350mm
Weight	NW : 7.5 kgs ,GW : 10kgs
Package Include	1 × Lithium Battery Pack 1 × BMS System inside 1 × 2A /4A Charger 1 x triangle bag Discharge ports if you need spare ports
Warranty	1 year

72 Volts
This is a 72v battery designed for big power .Actual voltage is : 74v

24.5Ah
This is a 72 volt battery so you are actually getting 1800 Watt hours of power capacity.
1800-watt hours means 1.8 kilo watt of energy.

50 Amps
This pack has our 50amp continuous BMS with temperature protection built in. about 50A continuous, For high continuous current applications you need more than one of these packs in parallel.

Smart Battery
battery pack builds its packs with the finest BMS (battery management system) available so that you can plug in your battery and not worry about over charging. Your cells are automatically balanced by the internal BMS in the battery. Our BMS includes such features as temperature over heat protection and advanced cell balancing. These features not only get the maximum performance out of your BMS they also keep your battery from getting to low, charging too high, or getting too hot and will automatically shut off your pack if it senses something is wrong.

Compatibility
Make sure your controller is capable of handling 72 volts. This battery is 20S which means when at full charge it is at 84 volts.This battery is compatible with any of 3600W motors .

Product Description

Packing & Delivery

Shipping
..FedEx/DHL/UPS/TNT for samples, Door-to-Door
.. By Air or By Sea for batch goods for FCL. Airport/Sea Port receiving
.. Customers Specifying Freight forwarders or Negotiable Shipping Methods
.. Delivery time: 3-7 Days Upon payment receipt

Payment Term
.. Payment: T/T, Western Union, MoneyGram,PayPal; 100% deposits
.. MOQ: 1 Piece
.. Warranty: 13 months

Company Profile

Test quality

1, We are not only sell batteries, but also provide expertise to help customer design their own custom batteries.
2, For the raw material: We used Ni1/3Co1/3Mn1/3 positive pole material for electric bike battery. The name is Ternary Li ion battery (Li-NiCoMn). It has high energy density, deep cycle performance, long cycle life (>1000times 1.0C, IEC standrad) and with lower cost. It is the newest generation Li-ion rechargeable battery for high power applications, such as EV car, E-scooter and E-bike.
3, Strict Quality Control: Cell test and battery pack test before producing & delivering.
As usual, we produced a batch of cells, and need do below test firstly.
a) capacity test,

b) high current discharge test,

c) low temperature test,

d) cycle performance test,

e) short circuit test,

f)overcharge test,

g) crush test,

h) impact test,

i) vibration test,

j) hot test.

After the cell is passed test, we will build the pack as below procedure.
a) inner resistance test,

b) capacity grading,

c) cells welding,

d) cells combination,

e) welding BMS & cable,

f) high & low temperature test,

g) charging & discharge test, 10times cycle.

h) packing,

i) drop test,

j) delivery.Our factory

We are specialized in Li ion battery, LiFePO4, Li-NiCoMn, LiCoO2, LiNiO2, and LiMn2O4 battery with 12 year experience.
We are not only sell batteries, but also provide expertise to help customer design their own custom batteries. Our sales and engineers have more than 10 years experience, if you have any design or inquiry, please just message us, our engineers will work with you to provide you best solutions.

FAQ

More details please contact us .

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To: Emily Li

Meo wig Trading Co., Ltd

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