Can we be an agent or distributor?

Yes, welcome, and we will support you.

What's the delivery time?

5-25 Days, it is up to your quantity and our stock. If in stocks, once you make the payment, your products will be sent within 2 days.

How do you ship the goods?

We normally ship goods by sea, by express (DHL/UPS/FEDEX/EMS), and by air, and also accept customer appointments.

What's your payment term?

T/T, Letter of Credit, PayPal, Western Union, etc.

What's your price list and discount?

The above price is our wholesale price, if you'd like to know more our discount policy, please feel free to contact us.

48V 51.2V 400ah 20.48kwh 20kwh Rechargeable Battery Pack

Name: 48V 51.2V 400ah 20.48kwh 20kwh Rechargeable Battery Pack
Brand: Shenzhen Yison Lithium Battery Technology Co., Ltd.
SKU: 2158372212

Guangdong, ChinaShenzhen Yison Lithium Battery Technology Co., Ltd.

US$1,960.00-2,299.00

1 Piece

Sample price:US$2100.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat

Model NO.

51.2V400Ah

Nominal Voltage

48V

Discharge Rate

High Discharge Rate

Shape

Square Battery

Electrolyte

Li-ion

Installation

Packaged

Rechargeable

Chargeable

Model No

Lfeli-48400

Nominal Capacity

51.2V 400ah

Cycle Life

5000 Times

Warranty

5years

Weight

177.0kg

Certificate

CE/RoHS/MSDS/Un38.3

Color

Grey, Black, Red, Green, White, Customized

OEM/ODM

Acceptable

Battery Protection

PCM/PCB

Transport Package

Carton, Pallet

Specification

700mm*413mm*528mm, Customized

Trademark

yison/Customized

Origin

China

Production Capacity

799999

Key features

Extended Cycle Life: Offers up to 20 times longer cycle life than lead acid batteries, reducing replacement costs.

Lightweight Design: Approximately 40% of the weight of comparable lead acid batteries for easier handling.

High Power Output: Delivers twice the power of lead acid batteries with high discharge rate capability.

Superior Safety: LiFePO4 chemistry eliminates explosion risks from overcharging or short circuits.

Customizable Colors: Available in Grey, Black, Red, Green, White, or fully customized color options.

OEM/ODM Service: Acceptable OEM and ODM services with dedicated R&D department support.

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind and reliability.

Company profile

National Award receivedManagement CertificationProduct CertificationPatents Awarded

Shenzhen Yison Lithium Battery Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.20h

About Our Factory & Business Background

AddressShenzhen, Guangdong, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsResidential Energy Storage System, Residential Ess, Home Energy Storage System, Energy Storage System with LiFePO4 Battery, 12V LiFePO4 Battery Pack, 24V LiFePO4 Battery Pack, 36V LiFePO4 Battery Pack, 48V LiFePO4 Battery Pack, 60V LiFePO4 Battery Pack, 72V LiFePO4 Battery Pack

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a factory?

Yes, We are a professional factory specializing in R&D and manufacturing of home energy storage. With safe, reliable, cost-effective products and stable delivery, we provide one-stop residential energy storage solutions for global families and partners.

Q:How to select models?

Before purchasing, please contact us to confirm the model number and specifications to avoid any misunderstanding.

Q:Can I test a sample?

Yes, a sample can be offered for testing.

Q:Could you send free samples?

Your samples fee will be returned when you place bulk order.

Q:Can you do OEM or ODM service?

Yes, we have an R&D department and accept OEM and ODM service.