What is the warranty period?

We offer a 5-year warranty for all 55Ah lithium batteries, along with 24-hour one-on-one customer service.

How do you handle faulty products?

The defective rate is less than 0.2%. For small quantities, we send new batteries with new orders. For batches, we repair, resend, or discuss solutions like recalls.

Can this battery be used for golf carts?

No, this 12V 55Ah Lithium battery is NOT suitable for starter batteries or golf cart batteries.

Premium Rapid Charge Lithium Battery for All Mobile Gadgets

Name: Premium Rapid Charge Lithium Battery for All Mobile Gadgets
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 1984787192

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$142.00

5-299 Pieces

US$123.00

300+ Pieces

Sample price:US$245.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

12V55Ah

Rechargeable

Yes

Size

Medium

Certification

CE/Un38.3/CB, RoHS

Transport Package

229 X 138 X 208mm

Specification

12.8V 55Ah LiFePo4 Battery

Trademark

OEM

Origin

China

HS Code

8507600090

Production Capacity

500000

Key features

Grade A LiFePO4 Cells: Manufactured with Grade A cells for higher energy density, stable performance, and superior safety.

Smart BMS with App Control: Built-in 100A Daly BMS with Bluetooth app for real-time monitoring of voltage, temp, and SOC.

Long Cycle Life: 2000 cycles at 100% DOD to 6000 cycles at 60% DOD, offering a lifespan of over 5 years.

Lightweight & Portable: Weighs only 18lb (1/3 weight of lead-acid), featuring 2 handles for easy carrying.

High Power Output: Supports 55A continuous charge/discharge and up to 3-5C pulse current for high load applications.

Versatile Applications: Ideal for home backup, RV, marine, solar systems, and can parallel/series connect for larger systems.

Lifetime Technical Support: Comes with 5-year warranty, 24-hour customer service, and lifetime technical assistance.

Customizable Logo: OEM service available; customers can print their logo on the battery after design confirmation.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceR&D CapabilitiesImporters and Exporters

Shenyang Lanjian Technology Co., Ltd

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.49h

AI-Powered supplier vetting

SummaryThe supplier is a factory based in Shenyang, China, involved in the sales of mechanical equipment and various products. It has a significant export focus, contributing to 90% of its sales, but lacks in-stock service capacity and overseas infrastructure. The supplier participates in trade shows and offers OEM and ODM services, showing some strength in customization. However, its R&D efforts seem limited with no new products in the past year. Financial credibility is indicated by consistent records over the past three years. While the supplier has procedures for handling customer complaints, it lacks formal service capability assessment and quality control infrastructure.

Supplier typeThe supplier is a factory located in Shenyang, China, engaged in wholesale and retail trade.

Financial creditFinancial records are available for the last three years indicating some level of financial credibility.

R&D capabilityThe supplier lacks R&D innovation, with no new product development or SDK availability in the past year.

Customization capabilityThe supplier provides customization options through designs and offers ODM services.