What is the warranty or maintenance requirement?

Regular checks are recommended. If the capacity is not full or damaged, especially after one year, the battery should be changed to avoid failure.

High-Performance 2V 800ah Lead Acid Solar Battery for off-Grid Systems

Name: High-Performance 2V 800ah Lead Acid Solar Battery for off-Grid Systems
Brand: Shenzhen Sunstone Power Technology Co., Ltd
SKU: 1964611681

Guangdong, ChinaShenzhen Sunstone Power Technology Co., Ltd

US$70.00-800.00

5 Pieces

Sample price:US$750.00/piece.Request sample

Product profile

Customization

Available

Type

Lead-Acid Batteries

Usage

UPS, Electric Power, Lighting

Model NO.

OPG2-800

Nominal Voltage

Discharge Rate

Low Discharge Rate

Shape

Square Battery

Electrolyte

Acid

Installation

Fixed

Rechargeable

Chargeable

Nominal Capacity

800ah

Approx Weight

Approx 59.5kg

Terminal

Container Material

ABS

Max. Discharge Current

4000A(5s)

Internal Resistance

Approx 0.40MΩ

Nominal Operating Temp.Range

25 ± 5°C

Cycle Use

2.35~2.40vtemp.Coefficient -5mv/°C

Standby Use

2.23V Temp.Coefficient -3mv/°C

Transport Package

Carton+Pallet

Specification

193*208*648mm

Trademark

Sunstone Power

Origin

China

HS Code

85072000

Production Capacity

5, 000, 000 Piece / Month

Key features

High Capacity & Voltage: 2V nominal voltage with 800Ah capacity for robust off-grid energy storage.

High Discharge Performance: Supports max discharge current of 4000A for 5 seconds, ensuring power stability.

Durable Construction: ABS container material with square shape design for fixed installation and longevity.

Low Self-Discharge: Can be stored for up to 6 months with minimal power loss before use.

Versatile Application: Suitable for UPS, electric power systems, and lighting applications.

Fast Delivery: Products shipped within 30-35 days after bank receipt confirmation.

Flexible Payment Terms: Accepts T/T, Western Union, PayPal, LC, and offers FOB, CFR, CIF terms.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Shenzhen Sunstone Power Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2003-07-08Nearest Port: ShenzhenAverage Response Time: ≤0.37hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummarySunstone Power Industry Co., Ltd. is a well-established factory with 20 years of experience in the energy products sector, specializing in batteries. It exports to over 100 countries, supported by ISO 9001 and ISO 14001 certifications. The company has strong customization capabilities and maintains stock and overseas warehouses. However, it lacks formal after-sales procedures and a list of approved suppliers.

Supplier typeSunstone Power Industry Co., Ltd. is a factory with two production sites in China and has expanded with two overseas companies.

CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications and product certification CE, indicating compliance with international standards.

After-Sales capabilityThe supplier does not have written procedures or records for handling customer complaints, indicating a lack of structured after-sales service capability.

R&D capabilityThe company has a dedicated R&D team with experienced engineers, suggesting potential for innovation.

Production capacitySunstone Power produces a range of batteries, with significant annual output and experience in production.

Customization capabilityThe supplier offers flexible customization options, including full customization and minor adjustments.

Client casesThe company supplies to customers in over 100 countries, indicating a broad customer base.

Product Q&A

Q:How long does shipping take?

We will send products within 30-35 days after receiving the bank receipt. Tracking numbers and photos are provided via email.

Q:What are the payment terms?

We accept payment through T/T, Western Union, PayPal, and LC. Price terms include FOB Shenzhen, CFR, and CIF.

Q:Can the battery be stored for a long time?

Yes, the OPG series batteries can be stored for up to 6 months. A freshening charge is required if stored longer or at higher temperatures.

Q:What is the maximum discharge current?

The battery supports a maximum discharge current of 4000A for 5 seconds.

Q:What safety precautions should be taken?

Do not store near heat sources, in sealed containers, or in acid gas environments. Avoid short circuits and do not charge in fire. Clean with cotton cloth only.