Powered by Made-in-China.com
High-Capacity 12V 50ah Solar Gel Battery for Energy Storage
US$25.00-90.00
5 Pieces
Sample price:US$57.00/piece.Request sample
Product profile
Customization
AvailableType
Lead-Acid BatteriesUsage
Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, BoatModel NO.
MLG12-50~55Nominal Voltage
12VDischarge Rate
Low Discharge RateShape
Square BatteryElectrolyte
AcidInstallation
FixedRechargeable
ChargeableNominal Capacity
55ahApprox Weight
Approx 17kgTerminal
T3 or F5Container Material
ABSMax. Discharge Current
600A(5s)Internal Resistance
Approx 8MΩNominal Operating Temp.Range
25 ± 3°CCycle Use
14.4~14.8V(25°C/77°F)Temp.Coefficient -30mStandby Use
13.5~13.8V(25°C/77°F)Temp.Coefficient -20mTransport Package
Carton+PalletSpecification
230*139*212mmTrademark
Sunstone PowerOrigin
ChinaHS Code
85072000Production Capacity
5, 000, 000 Piece / MonthKey features
Long Cycle Life: Optimized for frequent cyclic use in PV systems and board applications.
Advanced Electrolyte Penetration: Special technology ensures complete penetration of electrolyte through separators.
Durable ABS Container: Constructed with high-quality ABS material for enhanced safety and longevity.
High Discharge Current: Capable of delivering 600A discharge current for 5 seconds.
Precise Voltage Control: Cycle use voltage 14.4-14.8V and standby use 13.5-13.8V for optimal performance.
Global Shipping Options: Available via sea, air, car, or train with tracking provided after shipment.
Company profile
Business Type: Manufacturer/Factory, Group CorporationExport Year: 2003-07-08Nearest Port: ShenzhenAverage Response Time: ≤0.13hTerms 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.
Product Q&A
Q:What are the payment methods accepted?
A:
We accept T/T, Western Union, PayPal, LC, and other standard international terms.
Q:What is the lead time for delivery?
A:
Products are shipped within 30-35 days after receiving the bank receipt.
Q:How should the battery be stored?
A:
Store in a cool, dry place away from heat sources and direct sunlight. Do not store in acid gas environments.
Q:What is the recommended maintenance schedule?
A:
Perform a freshening charge every three months if not in use to prevent irreversible sulfating.
Q:What are the safety precautions during charging?
A:
Do not charge in a sealed container and avoid short circuits. Use cotton cloth for cleaning.
Send Inquiry
*To:
Shenzhen Sunstone Power Technology Co., Ltd
Shenzhen Sunstone Power Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Everexceed 12V 100ah Pb-C Lead Carbon Battery Deep Cycle Solar Energy Storage Battery
US$99.00-130.00
1 Piece(MOQ)
Sodium Battery High Conductivity Stable 12V 400ah 200ah 100ah Energy Storage Sodium-Ion Rechargeable Battery for Trailer
US$419.00-468.00
10 Pieces(MOQ)
High Capacity Deep Cycle Solar Energy Storage Battery 12V 200ah
US$181.00-192.00
18 Pieces(MOQ)
Amaxpower 2V 600ah Rechargeable Energy Storage Deep Cycle AGM Lead Acid Battery for Solar and Wind Power System
US$90.00-165.00
10 Pieces(MOQ)
Csbattery 12V200ah Deep-Cycle Gel Rechargeable Storage Battery for Solar/Power-Tool/Power Supply/Cso
US$120.00-188.54
24 Pieces(MOQ)
Gel Deepcycle Valve 12V 200ah Solar Energy Storage Battery
US$140.00-170.00
100 Pieces(MOQ)
High Discharge A Grade Brand New Calb 72ah 3.2V 5c LiFePO4 Solar Batteries 3.2V 72ah for Energy Storage
US$21.50-26.50
20 Pieces(MOQ)
Dahua Battery 12V40ah-High-Temperature-Deep-Cycle-Gel-Battery-for-Solar/UPS System
US$30.15
500 Pieces(MOQ)
Csbattery 12V Long Life 3 Years Warranty Solar Battery for Home Use Storage/Electric/Forklift/Truck/Csq
US$115.00-150.00
10 Pieces(MOQ)
3.2V 314ah High Capacity Cell LiFePO4 Battery for Energy Storage System Assembly
US$55.00
10 Pieces(MOQ)
12V Lead-Acid Battery Deep Cycle High Temperature Gel Solar Battery Rechargeable Storage Battery
US$800.00-1,500.00
1 Piece(MOQ)



















