Popular Design E-Bike 48V14Ah Downtube Lithium Battery Pack

Advantage
1.High invert efficiency and rapid start;
2.Great physical performance;
3.Low self-discharge rate;
4.Reasonable price;
5.Professional Li-battery customization.
0.2C discharge after full
charge.
0.2C
.
End of Discharge Voltage
39V ±1%
3V

No	Item	Parameter	Remark
1	Rating Voltage	48 V
2	Rating Capacity	14Ah	0.2C Discharge Customized
3	Minimum Capacity	13.3Ah
4
5	Over-discharge Voltage Protection	36.4 ±0.7V	2.8V
6	Over-discharge Voltage Protection Release	36.4-39 ±0.7V	2.8-3.0V Release load
8	Input Charging Voltage	54.6V ±1%	4.2V
9	Over-charge Voltage Protection	55.25 ±0.65V	4.25V
10	Over-charge Voltage Protection Release	54.47 ±0.65V	4.19V Release load
11	Discharging Rating Current	20A	Adjustable
12	Over-Current Discharge Protection	50 ±10A	Adjustable
13	Over-Current Protection Delay Time	20 ±5mS
14	Charging Rating Current	2A
15	Fast-Charging Current	8A	1C
16	Short circuit Current Protection	Enable
17	Working Temperature	Discharge -20 --60°C Charge 0 -- 45°C
18	Storage Temperature	0-45°C
19	Cycle Life	500 cycle 500
20	Weight	2.6 ±0.1kg

CAUCTION:
1-Use a specified charger,Fully charge the battery before first-time using.
2-Do not disassemble the battery and battery pack in any way.
3-Do not short circuit battery terminals,don't not reverse the positive and negative pole
4Do not throw the battery into fire or heat, do not put the battery into microwave oven or pressure vessel.
5-Do not immerse battery in water or allow it to get wet!
6-If the battery leaks or releases strange odor, pls remove it from place near fire place immediately.
7-Keep the battery in a cool dry surroundings if it stands by.
8-Do not place or storage this product under high temperature(or fire) or humid environment.
9-Using the product, a little hot is normal.
10-Stay away from children when charging or in storage.

FAQ: any questions, contract us freely, respond within 12h

Q1:Can't charge the battery?

A1: First we nee to connect the battery charger, second we have to turn this switch on,and then can be charged.

Q2:Is it the capacity of your battery real?

A2: All of our batteries are real full capacity with top quantity, competitive price& long life cycle.

Q3:How about the lead time?

A3:Delivery time for production will depend on your quantity.Usually it will take 7-15 working days, the sample will be shipped out within 4 working days.

Q4:Which certificates do you have?

A4:We have CE/ROHS/UN38.3/MSDS for lithium-ion cell used, all reach international standard

Q5:How about warranty?

A5:1 year warranty

Q6: payment and samples

A6:we accept paypal for samples order, larger order with T/T

Q7: Charging temperature

A7:The cell shall be charged within 0°C~40°C range in the Product Specification datasheet, for all samples&orders offer test report& tech specification data sheet

Q8: Operating temperature

A8:-20°C~60°C

Q9: Company production capacity:

A9:200k pcs per months

Q10:What's the batteries applications?

A10:Widely applied in digital products, portable computers, Bluetooth products, electric tools,power tools, lighting devices like LED lights and emergency lights,electric toy, household appliances and emergency device area. cordless phone, power tools, instrument and apparatus, electric vehicle,electric bikes, motorcycles,UPS battery,medical equipment,beauty instruments,electric trolley,solar power system.solar energy storage,smart robot and so on.

Shenzhen Believe Technology Co., Ltd :advanced power solution for the green world

Shipping Terms:
1.Door to door services by courier.By TNT,FEDEX, UPS, DHL,etc to all countries.
2.By air or sea through your pointed forwarder is the normal way we do.
3.We can also find the cheapest forwarder to ship goods to your pointed port.
Packing Terms:
Inner Package: High Quality Carton Box.
Outer Package: High Quality Carton Box.

Your best services from Mr. Leon : (Project Manager)
TEL:	0086-0755-27489699
CELL NO.:	0086-13590311520 (reach me web-chat by my cell no)
	330917595
Always respond your questions within 12h.
Shenzhen Believe Technology Co., Ltd :advanced power solution for the green world