What is your warranty time for VRLA battery ?

It depends on battery capacity, depth of discharge, and battery usage. Please kindly contact us for accurate information based on detailed requirements.

Why battery has different capacity at different hour rate?

The capacity of a battery, in Ahs, is a dynamic number that is dependent on the discharge current. For example, a battery that is discharged at 10A will give you more capacity than a battery that is discharged at 100A. With the 20-hr rate, the battery is able to deliver more Ahs than with the 2-hr rate because the 20-hr rate uses a lower discharge current than the 2-hr rate.

Are you a battery manufacturer, and do you produce the plate by yourself ?

Yes, we are a professional battery manufacture in Guangdong Province, China. And we produce plates by ourselves.

What certificate your company have?

ISO 9001, ISO 14001, OHSAS 18001, CE, UL, IEC 61427 test report, Patent for gel technology and other Chinese honor.

How does your factory control the quality?

We Adopt ISO 9001 quality system to control the quality. We have Incoming Quality Control (IQC) department to test and confirm raw material meets high quality producing requirements, Production Quality Control (PQC) department contains The first Inspection, In-process quality control, acceptance inspection and full inspection, Outgoing Quality Control (OQC) department confirm no defective batteries come out from the factory.

Cspower Rechargeable Lithium 24V 100ah LiFePO4 Solar Storage Batteries System for Rack Mount

Name: Cspower Rechargeable Lithium 24V 100ah LiFePO4 Solar Storage Batteries System for Rack Mount
Brand: CS ENERGY TECH CO LTD
SKU: 825400145

Guangdong, ChinaCS ENERGY TECH CO LTD

US$260.00-283.00

1 Piece

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar / UPS/Telcom/Medical Equipment

Model NO.

BT-P24100

Nominal Voltage

Lithium Batter 3.2V

Discharge Rate

High Discharge Rate

Shape

Llimied Space Lithium-Lion Battery

Electrolyte

LiFePO4 Battery 24V100ah

Installation

Fixed

Rechargeable

Chargeable

Dimensions

442*385*132(mm)

Warranty

3 Years

Max. Charge Voltage (V)

57.6

BMS Board Quiescent Current (Ma)

1mA

Charging Temperature (℃)

0 / +55 (Can Be Set)

Discharge Temperature(℃)

-20 / + 70 (Can Be Set)

Over-Discharge Protection Current (a)

110

Float Voltage(V)

54.0~55.0

Overcharge Protection Voltage(V)

57.6 (Can Be Set)

Over-Discharge Protection Voltage(V)

43.2 (Can Be Set)

Transport Package

Carton Box

Specification

38kg

Trademark

CSPOWER/OEM

Origin

China

HS Code

8507802000

Production Capacity

1000000PCS/Month

Key features

Long Cycle Life: Over 2000 cycles at 100% DOD and over 3000 cycles at 80% DOD.

Safe LiFePO4 Chemistry: Lithium Iron Phosphate technology prevents explosion even in fire.

High Energy Density: Lighter and smaller design compared to traditional battery types.

Fast Discharge Capability: Supports 10C magnification discharge rate for high power needs.

Maintenance Free: Sealed design requires no water addition or regular maintenance.

OEM/ODM Customization: Full customization, minor customization, and logo printing available.

Comprehensive Certifications: Certified with ISO 9001, CE, UL, IEC, and Eurobat standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast Delivery

CS ENERGY TECH CO LTD

Guangdong, China

Business Type: Manufacturer/Factory, Group Corporation CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.79h

AI-Powered supplier vetting

SummaryCSPOWER is a limited company with stated export activity across numerous countries, valid import/export licensing, and substantial battery production information. It reports ISO9001, ISO14001, and OHSAS18001 certifications, although supplier-management-system certification is separately listed as NIL. The supplier demonstrates strong customization and 3D design capabilities, with new products reported in the past year. Production-related evidence includes 2,000,000 battery pieces annually and 41–50 quality-control staff, but the records contain conflicting workforce and output information. Service strengths include participation in an overseas trade show, multiple quotation terms, and one-month lead times in both peak and off-season. However, no overseas agents, branches, warehouses, showrooms, or in-stock capability are reported; quality assurance, traceability, complaint handling, and corrective-action status remain unclear or categorized as “Others.”

Supplier typeThe supplier is identified as a limited company and is not part of a larger company group. It also holds a valid import/export license, supporting its ability to operate as an independent exporting supplier.

CertificationsThe company states that it holds ISO9001, ISO14001, and OHSAS18001 certifications, but supplier-management-system certification is listed as NIL. Quality-assurance and traceability statuses are also recorded as unknown, so certification evidence is positive but not fully consistent across the records.

R&D capabilityThe supplier reports new products within the past year, 3D software design services, and continuous innovation supported by a professional quality management system. These statements provide explicit evidence of ongoing product-development capability.

Production capacityProduction evidence includes 2,000,000 battery pieces annually, 41–50 quality-control staff, and one-month average lead times in both peak and off-season. However, the supplier reports no in-stock capability, while outsourcing procedures and manufacturing-capacity contracts are unknown.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, and 3D software design services. This indicates broad customization coverage for customer-specific requirements.

Client casesThe supplier states that it has exported to numerous countries, including the USA, Brazil, Italy, Germany, Spain, Russia, Korea, Thailand, South Africa, and Nigeria, and reports that 71%–90% of sales are exports. It also participated in Solartech Indonesia 2024, although named customer references or project case details are not provided.