Product Description

Product Attributes Supply Ability & Additional Information Packaging & Delivery Product Description

Product Attributes

Model No.: BAE4850-2U

Brand: BA

Warranty Period: 3years

Application: Consumer Electronics, Submarines, Electric Vehicles, Boats, Electric Power Systems, Golf Carts, Electric Wheelchairs

Place Of Origin: China

Supply Ability & Additional Information

Packaging: Export Paper Box with Pallet

Transportation: Ocean,Express

Port: Shenzhen,Shanghai,HK

Payment Type: T/T

Incoterm: FOB,CIF,EXW,DDP

Packaging & Delivery

Selling Units:: Piece/Pieces

Package Type:: Export Paper Box with Pallet

Product Description

Specification

Item		Specification	Unit	Remark
Pack Info.	Model	BAE4850-2U
	Type	Cylinderical
	Material	LiFePO4
Cell Spec.	Battery Cell Model	IFR32131-12.8Ah
Cell Spec.	Battery Cell Spec.	3.2V12.8Ah
Pack Spec,	Assemble Style	16S4P
	Nominal Voltage	51.2	V
	Nominal Capacity	50	Ah	@ 25℃
	Energy	2.560	kWh
	Energy Density	111	Wh/kg
	Charge Voltage	57.6	V	Voltage Range43.2~57.6V
	Discharge End Voltage	43.2	V	Voltage Range43.2~57.6V
	Standard Charge Current	10	A	0.2C
	Max Continuous Charge Current	25	A	0.5C
	Standard Discharge Current	25	A	0.5C
	Max Continuous Discharge Current	50	A	1C
	Peak Discharge Current	/	A	/C
	Charge Temp. Range	0~55	℃
	Discharge Temp. Range	-20~60	℃
	Storage Temp. Range	-10~30	℃
	Dimension	44050088	mm
	Weight	23	Kg
	Cycle life	2500	times	@ 0.5C/1C 80%DOD
BMS	The BMS default specification is below, if your load working current over the specification, please contact us. Need to be custom-made.
BMS	The Max continuous cuurrent	50	A

Product Description

FAQ

Q1. Can we put different Lithium battery pack in parallel or series by ourselves?
> Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention:
1> Make sure the voltage of each battery are same before put in parallel. If they are not same, charge them to the same rate.
2> Don't not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole Battery Pack.
3> Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
4> If you are not professional in parallel and series batteries, please don't handle the battery by yourself, It may damage the battery or reduce the cycle life of battery.

Q2. Can we put different LiFePO4 Battery pack in series by ourselves?
> You can buy big voltage packs directly from us.We don’t suggest to connect them in series by yourself, this may damage the battery or reduce the cycle life of the pack.

Q3. Is BMS included in the battery pack?
> Yes, our battery pack includes BMS.

Q4. What is your warranty?
> We offer 1~5 years warranty depend on different products.

Q5:What is your terms of payment?
> T/T recommended, Paypal and Western Union acceptable.
1> Sample order: Full payment made when PI received.
2> Mass production order:30% down payment when PI received, 70% before shipment.

Q6. How do you ship the Lithium Battery packs?

> For sample order or small battery packs, we can ship by express through Fedex, UPS, TNT etc. If whole parcel over 100KG, can be shipped by air or by sea, by sea is cheaper.

Company Profie

BEIAN is a high-tech green energy enterprise that provides customized solutions and products for lithium batteries, energy storage

lithium batteries and lithium battery power systems for global users.

The products are widely used in Electric Scooter, Household energy storage, Solar Energy Storage, UPS, electric forklift, marine,
etc.

At present, BEIAN has formed strategic partnerships with many well-known enterprises at home and abroad.

Corporate environment

Contact Us
Email: wilson@beiamp.com
Address: No.60 Weixin Road,Industrial Park, Suzhou, Jiangsu China
Website: https://www.beiamp.net


Send Inquiry

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Name

Mobile Phone

Company Name

Request:

Send

48V50Ah UPS 2U ESS energy storage system

Corporate environment