How should the battery be maintained during storage?

If not in use, an additional charge is needed, and a single charge should be performed every three months to avoid irreversible sulfating.

What should be done if the battery leaks electrolyte?

Use a cotton cloth to clean the battery and wash your skin immediately if it touches the electrolyte.

When should the battery be replaced?

Replace the battery if the jar is broken, electrolyte is omitted, capacity is not full, or it has been damaged, especially after one year of use.

Storage Battery 12V 35ah Lead Acid Battery for Solar Power System Supply

Name: Storage Battery 12V 35ah Lead Acid Battery for Solar Power System Supply
Brand: Solid Power Industrial (Shenzhen) Co., Ltd.
SKU: 2185947545

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

US$30.00-100.00

20 Pieces

Product profile

Customization

Available

Type

Lead-Acid Batteries

Usage

UPS, Electric Power, Lighting, Electric Bicycle, Photovoltaic, Solar, Wind, Hybrid, Telecom

Model NO.

MLG12-35

Nominal Voltage

12V

Discharge Rate

Low Discharge Rate

Shape

Square Battery

Electrolyte

Acid

Installation

Fixed

Rechargeable

Chargeable

Design Service Life

12 Years

Warranty

2 Years

Maintenance

Maintenance Free Battery

Storage

Power Back up

Transport Package

Carton+Pallet

Specification

195*130*154mm

Trademark

Sunstone Power

Origin

China

HS Code

85072000

Production Capacity

100000000 Piece/Pieces /Month

Key features

12-Year Design Life: Engineered for a 12-year operational lifespan under standard conditions.

Maintenance-Free Operation: Requires no water addition or routine maintenance for hassle-free use.

Compact ABS Design: Durable ABS case with flame retardant V0 rating for safety and space saving.

Low Self-Discharge Rate: Can be stored for up to 6 months without requiring a freshening charge.

ISO Certified Quality: Manufactured under ISO9001 and ISO14001 standards with CE and IEC approvals.

Fast Global Delivery: Stock available in Europe and Southeast Asia for rapid shipping support.

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: ≤3.49hTerms 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.