What is the nominal capacity and voltage?

The nominal voltage is 12V, and the nominal capacity is 120Ah.

What are the main applications for this battery?

It is ideal for solar energy storage, UPS systems, telecom backups, off-grid storage, and electric vehicles.

Mlg12-120 (12V120AH) Rechargeable Deep Cycle Gel Storage Battery for Solar Panel

Name: Mlg12-120 (12V120AH) Rechargeable Deep Cycle Gel Storage Battery for Solar Panel
Brand: Shenzhen Sunstone Power Technology Co., Ltd
SKU: 2125109535

Guangdong, ChinaShenzhen Sunstone Power Technology Co., Ltd

US$80.00-110.00

20 Pieces

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Type

Lead-Acid Batteries

Usage

UPS, Electric Power, Lighting, Solar Power Energy Storage

Model NO.

MLG12-120

Nominal Voltage

12V

Discharge Rate

Low Discharge Rate

Shape

Square Battery

Electrolyte

Acid

Installation

Fixed

Rechargeable

Chargeable

Nominal Capacity

120ah

Approx Weight

36.5 Kg

Terminal

Sealed Type

Sealed

Max. Charging Current

Initinal Charging Current Less Than 60A

Charging Voltage for Standby Use

13.5V~13.8V

Charging Voltage for Cycle Use

14.4V~14.8V

Shelf Life

Stored for up to 6 Months

Designed Life

12 Years Floating Charge Life

Store Temperature

-20~40 Degrees

Using Temperature

-40~55 Degrees

Using Environment

Dry , Clean , Well Ventilated

Warranty

2 Years

Lead Time

25~30 Days After Payment

Technology

Sunstone Original Advanced Gel Technology

Transport Package

Factory Carton+Pallet

Specification

406*172*208mm

Trademark

Sunstone Power

Origin

China

HS Code

85072000

Production Capacity

20000PCS/Week

Key features

Extended Design Life: Designed for over 12 years of floating charge life in solar applications.

Superior Cycle Performance: 30% longer life than standard gel batteries; 50% longer than AGM batteries.

Advanced Gel Technology: Uses high-purity nano silica gel electrolyte for complete penetration and stability.

OEM & ODM Customization: Provides advanced customization services for global clients including branding.

Lifetime Technical Support: Comprehensive technical assistance available for the entire lifespan of the battery.

Certified Quality Assurance: ISO9001, ISO14001, CE, and IEC certified with strict QC processes.

Low Self-Discharge Rate: High purity lead-tin alloy reduces self-discharge, ensuring long-term reliability.

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: ≤0.10hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummarySunstone Power Industry Co., Ltd. is identified as a factory and reports two China-based production facilities covering lead-acid and lithium batteries, with overseas entities in Germany and Indonesia. It has 20 years of stated energy-product experience, exports 90% of sales, and supplies customers in more than 100 countries. Reported certifications include ISO 9001, ISO 14001, and CE. The supplier offers broad customization, inventory capability, and overseas warehouse services. Production-related evidence includes one-month peak and off-season lead times, but no annual output quantity is provided; the available output field contains a monetary figure and is therefore omitted. Weaknesses or uncertainties include no written supplier-approval, corrective-action, complaint-handling, or service-assessment procedures, and unknown outsourcing-procedure and contract statuses. No specific customer cases are provided.

Supplier typeThe supplier is explicitly classified as a factory and is described as operating two factories in China: a lead-acid battery factory in Jiangxi and a lithium battery factory in Guangdong. Overseas companies in Germany and Indonesia indicate an international operating structure, but the supplied evidence does not establish whether all production is directly controlled by the stated company.

CertificationsThe supplier reports CE product compliance certification and ISO 9001 and ISO 14001 management-system certifications. These certifications provide explicit evidence of compliance and management-system credentials, although the specific certified products or certificate validity periods are not stated.

R&D capabilityThe supplier has a lithium battery production factory, offers multiple battery technologies including lithium-ion and LiFePO4 products, and reports R&D engineer experience of 6–10 years. These facts support product-development capability, but no evidence quantifies new-product launches, patents, dedicated R&D investment, or innovation outcomes.

Production capacityThe supplier reports two production factories, 20 years of energy-product experience, worldwide distribution, and one-month lead times in both peak and off-season periods. It also reports 6–10 quality-control staff and 6–10 years of R&D-engineer experience; however, annual production volume cannot be assessed because the provided output field is monetary and no unit-based capacity is stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad customization service range.