Terrific Limited No taxes 750W 48v 20ah electric bicycle lithium battery 48v 20ah bafang bbs02 water bottle ebike li-ion battery f For Sanyo cell

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Battery Model			4820
Voltage			48V
Capacity:			20AH
Type:			3.7v 3C 18650 cell
Source Resistance			40
Charge	Way of charge		CC/CV
	Standard charge Current		2A
	Max charge current		5A
	Charge Cut-off Voltage		54.6V
	CellOvercharge protection Voltage		4.2V/CELL
Discharge	Continouns Discharge Current		15Amp(can be customized )
	Peak Discharge Current		50Amp(can be customized)
	Cell Overdischarge Voltage		2.8v/cell
	Discharge Cut-off Voltage		36.4V
Cycle Life			1000 times
Safety test			No firs ,No explosion
Overcharge Safety Test
Crush Safety test
Needling safety test
130 C high Temperature safety test
Weight		4.0kg
Size		100*430mm
Fit moto power		Less 750w
Working Temperature		0C—45C
		-20C---65C
Retention of charge		>95%
Certificate		CE,UL,ROSH,UN38.3,MSDS
Application		E-bike,E-motorcycle,E-scooter
Warranty		One year

​ Note:

This 48v 20ah Electric Bicycle Battery can fit 48V 200W to 1400w bafang 8fun BBSHD bbs01 bbs02

bbs03 motor and tongshen tsdz2 motor

Applications: E-Bike, Electric Bike, E-Scooter, Electric Scooter !

(Suitable Wattage of Motor: from 250 Watt to 750 Watt suggested.)

Parts included:

1. 48V 20AH 750W Lithium Battery with Bottle case

2. Built-in 15Amp BMS board

3. Charger (54.6V 2.0A 100-240V 50/60HZ US ,UK,EU,AU plug)

Free customes taxes and shipping

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Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.

Does not use or leave the battery near a heat source as fire or heater

Use the battery charger specifically for that purpose when recharging.

Do not reverse the position and negative terminals.

Do not connect the battery electrodes to an electrical outlet.

Do not discard the battery in fire or a heater.

Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.

Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.

Do not strike, trample or throw the battery.

Do not directly solder the battery and pierce the battery with a nail or other sharp objects

1. Cells - A grade cells to make sure batteries in high and full capacity

2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload

3. Compose Type : Injection Technology to make battery more stable.

4. Certifications : CE,UL,FCC, RoHS, ISO9001

5. Long life cycle, No memory, environment friendly.

Our BMS consists of Master BMS Circuitry (we named “BMU”), Slave BMS Circuitry (we integrate it into our

battery module) and contactor. Besides the basic functions such as over charge/ discharge,over current, short

circuit, over temperature and balancing, Our BMS owns the following features,

1. Master-Slave architecture makes the system flexible;

2. Two level warning makes maintenance easier;

3. CAN2.0 and industrial level electronic components make system reliable;

4. Contactor makes high rate charge & discharge feasible;

5. Periodic insulation measurement makes personnel safety possible;

6. Host can control the system easily;

1.High energy density

2.High working voltage for single battery cells

3.Pollution-free, environment friendly

4.Long cycle life; It extends its cycle life up to 800 cycles

5.Capacity, resistance, Voltage, platform time consistency is good

6.Simplifying battery management system (BMS) and a battery charger

7.With short-circuit production function, safe and reliable

8.Factory price & High quality

9.Fast charging

10. Light weight, small size

11. Large overcharge tolerance and safe performance

12. Self balance

Widely used for Electric bicycle,golf car,electric wheelchair,power tools,scooter, UPS,Solar&Wind

energy storage system,EV,etc.

Experience

We have more than 10years experience in producing Nicd&NiMH battery cell and pack,7years of experience

to manufacture Lithum ion battery,the factory passed ISO 9001:2008 certification.

Strict process management and control

Each process for making battery were under strict management and control,all of the battery wereunder full

inspection before delivery.

After-sales service

Support prompt shipment and sample quality products,track the cargo in time after delivery.More than one year

Guarantee,there are safety and operating instructions for your reference.

​•Quick response to clients enquiries within 12hrs

•Tailor-made solution provided by our experienced team and professional engineers for lithium

polymer battery

•More than 10 years experience in producing battery products for various application.

•Value quality and long-term cooperation to reach win-win relationship.

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Super Gift No taxes 750W 48v 20ah electric bicycle lithium battery 48v 20ah bafang bbs02 water bottle ebike li-ion battery f For Sanyo cell