How should the battery be stored?

Batteries may be stored for up to 6 months. If not used, a single charge is required every three months to avoid irreversible sulfating.

What are the safety precautions for the battery?

Do not place near hot sources, in sealed containers, or in fire. Avoid short circuits and do not clean with organic solutions like petrol.

Sunstonepower Deep Cycle Battery 2V 2500ah Solar Battery

Name: Sunstonepower Deep Cycle Battery 2V 2500ah Solar Battery
Brand: Solid Power Industrial (Shenzhen) Co., Ltd.
SKU: 799578415

Guangdong, ChinaSolid Power Industrial (Shenzhen) Co., Ltd.

US$700.00-900.00

4 Pieces

Product profile

Customization

Available

Type

Lead-Acid Batteries

Usage

UPS, Electric Power, Lighting, Solar System

Model NO.

OPG2-2500

Nominal Voltage

Discharge Rate

Low Discharge Rate

Shape

Square Battery

Electrolyte

Acid

Installation

Fixed

Rechargeable

Chargeable

Brand

Sunstone Power

Color

Light Grey

Weight

177.5kg

Nominal Capacity

2500ah

Container Material

ABS

Design Life

25 Years

Cell Quantity

Single Cell

Certificate

ISO9001, ISO14001, IEC, CE

Delivery Terms

Ship by Sea

Transport Package

Carton+Pallet for Tubular Lead Acid Battery

Specification

487*212*770*802mm

Trademark

Sunstone Power

Origin

Yunnan

HS Code

85072000

Production Capacity

88888888PCS/Month

Key features

Tubular Plate Technology: DIN standard tubular plates ensure stable quality and high reliability.

Low Self-Discharge Rate: Can be stored for up to 6 months without recharging.

High Discharge Current: Supports maximum discharge current of 10000A for 5 seconds.

Flame Retardent Case: ABS container material with Flame Retardent V0 rating available.

No MOQ for New Clients: No minimum order quantity for new customers to test quality.

Global Certifications: Certified with ISO9001, ISO14001, IEC, CE, and VDS.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Solid Power Industrial (Shenzhen) Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2002-01-01Nearest Port: Shenzhen,GuangdongAverage Response Time: ≤2.61hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a battery enterprise group established in 2003, with lead-acid and lithium battery factories in China and overseas entities in Germany and Indonesia. It reports sales to more than 100 countries, 90% export sales, self-operated import/export rights, overseas warehouse and branch/agent capabilities, and service offerings including installation, maintenance, repair, training, and debugging. Customization and ODM services are available, and new products were reportedly developed during the past year. However, quality-control documentation is weak: no written complaint or corrective-action procedures, no quality-control test equipment reported, and unknown assurance and traceability status. Financial information is inconsistent across the provided slices and therefore does not support a reliable credibility assessment. No specific customer cases or named customers are provided.

Supplier typeThe supplier is an established battery manufacturer with lead-acid and lithium battery factories in China, overseas entities in Germany and Indonesia, self-operated import/export rights, and a predominantly export-oriented business with 90% of sales from exports. This supports classification as an international battery manufacturer and exporter.

CertificationsThe supplier reports sustainable-development and product certification capability including CE and other certifications. The slice does not identify the specific products, certificate numbers, validity periods, or issuing bodies, so the scope of certification cannot be verified in detail.

After-Sales capabilityThe supplier reports overseas warehouse capability, overseas agents or branches, and service offerings covering debugging, maintenance, repair, training, and equipment installation, with Germany identified as an overseas service country. However, it also reports no written procedures or records for effective service assessment, complaints, or corrective and preventive actions, indicating operational documentation weaknesses.

R&D capabilityThe supplier reports R&D capability, new products during the past year, and ODM services. It does not have an available SDK and does not provide OEM services for popular brands; these facts do not negate its general product-development capability but limit evidence for software-enabled or major-brand OEM innovation.

Production capacityThe supplier reports two Chinese production factories—one for lead-acid batteries and one for lithium batteries—and states that it serves customers in more than 100 countries. It also reports inventory capability and a one-month average lead time in both peak and off-season, although no production-volume or equipment-capacity data is provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. These statements provide direct evidence of broad customization capability.