Deep Cycle Solar Cell Gel Battery 12V 35ah Renewable Energy Storage Battery
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Product Highlights
- Maintenance-Free Operation: Requires no maintenance with compact ABS case and flame retardant V0 design.
- High Reliability Quality: Stable quality with ISO9001 and ISO14001 approvals for consistent performance.
- Versatile Application: Suitable for UPS, solar, wind, telecom, and electric bicycle systems.
- Fast Delivery Support: Warehouses in Europe and Southeast Asia ensure fast delivery and stock support.
- 2 Years Warranty: Comprehensive 2-year warranty coverage for peace of mind and quality assurance.
- Low Self Discharge: Can be stored for up to 6 months with minimal self-discharge rate.
Product Attributes
- 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
- Transport Package
- Carton+Pallet
- Specification
- 195*130*154mm
- Trademark
- Sunstone Power
- Origin
- Yunnan, China
- HS Code
- 85072000
- Production Capacity
- 100000000 Piece/Pieces /Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Deep Cycle Solar Cell Gel Battery 12V 35ah Renewable Energy Storage Battery
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Product Description
Deep Cycle Solar Cell Gel Battery 12V 35ah Renewable Energy Storage Battery
| Nominal Voltage | 12V (6 cells) | Operating Temp.Range | Discharge: -15-50°C (5-122°F) | ||||||||
| Nominal Capacity | 37AH (20hr, 1.80V/cell, 25°C/77°F) | Charge:0-40°C (32-104°F) | |||||||||
| 35AH (10hr, 1.80V/cell, 25°C/77°F) | Storage: -15-40°C (5-104°F) | ||||||||||
| 29.7AH (5hr, 1.75V/cell, 25°C/77°F) | Nominal Operating Temp.Range | 25 ± 3°C ( 77 ± 5°F) | |||||||||
| 21AH (1hr, 1.60V/cell, 25°C/77°F) | Cycle Use | 14.4~14.8V (25°C/77°F) Temp.Coefficient -30mV/°C | |||||||||
| Dimension | Length 195 ± 2mm | Initial Charging Current Less than 10.5A | |||||||||
| Width 130± 2mm | Standby Use | 13.5~13.8V (25°C/77°F) Temp.Coefficient -20mV/°C | |||||||||
| Container Height 164 ± 2mm | No limit on Initial Charging Current | ||||||||||
| Total Height(with Terminal) 178± 2mm | Capacity affected by Temperature |
40°C (104°F) 103% | |||||||||
| Approx Weight | Approx 11.2Kg | 25°C (77°F) 100% | |||||||||
| Terminal | T2 or F5 | 0°C (32°F) 86% | |||||||||
| Container Material | ABS | Self Discharge | ML series batteries may be stored for up to 6 months | ||||||||
| Max. Discharge Current | 490A (5S) | At 25°C (77°F) and then a freshening charge is required. | |||||||||
| Internal Resistance | Approx 11mΩ | For higher temperatures the time interval will be shorter. | |||||||||
| Maintenance-free operation |
| Compact design |
| ABS case, Flame Retardant V0 is available |
| Stable quality and high reliability |
| 10 years design life (at 25°C) |





Sunstone Power Co. was established in 2003 in manufacturing, marketing, and brand name building of lead-acid batteries/battery plates.
Our factories (both plates factory & assembling factory) locate in Kunming City, Yunnan P.R. China. Since Yunnan P.R. is one of the main lead
supply areas, we have good advantages in quality control, delivery control, and cost control. So far we are the only factory that gets pollution
control permission from the government in Yunnan P.R.
Besides this, we set up our German company in Frankfurt in 2017 and an Indonesian company in Jakarta at the end of 2018.
We have our warehouse in both these two countries. It gives fast delivery and stock support to European and Southeast Asian markets.


Partners :

Payment
1. Pay through T/T, western union, PayPal…
2. Price term: FOB Shenzhen port, CFR, CIF.
3. The customer is responsible for any tax or bank charges by their countries.
Packaging & Shipping
1. By sea, by air shipping, by car or train, other good shipping ways also welcomed.
2. We will send products in 30- 35 days after the bank receipt.
3. A tracking number and photos of products will send by email after arrange shipped.
Notice
1. Don't near the hot source and don't under the sunshine.
2. Don't charge in the sealed container.
3. No short circuit. It should be the additional charge if you don't use, and a single charge per three months, to avoid
irreversible sulfating. The battery should be changed when the battery jar is broken or the electrolyte omitted, to avoid acid
corrosion.
4. Don't store in the space of acid gas.
5. You should be careful and regular check when using the battery. To avoid the battery don't work. You should change the battery
if the capacity is not full or has been damaged, especially after one year using.
6. Don't put the battery in the fire, or it will explode.
7. Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the
electrolyte.
8. Don't clean the battery by using the organic solution. (e.g. petrol)
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR252341". Items marked "" are certified.
Company Profile
Sunstone Power Group Headquarters: Solid Power Industrial (Shenzhen) Co., Ltd. Has 20 years of experience producing and selling battery products. Established in 2003, the company has grown into an enterprise group that consists of two factories in China: A lead-acid battery production factory in Yichun City, Jiangxi P. R, and a lithium battery production factory in Dongguan City, Guangdong P. R.; Two overseas companies are also established: Sunstone Power Industrial GmbH in Germany and PT. Solid Power Energi in Indonesia.
Sunstone Power Group supplies high-quality batteries and other energy products to worldwide customers located in more than 100 countries. Furthermore, our German and Indonesian companies have their own office/warehouse, which always keeps stock to provide fast logistics and service to local clients. Moreover, in Germany, we also supply the whole solution for home-use solar systems, camper van solar systems, etc. Besides our own overseas companies, we also built exclusive distributors in Malaysia, Yemen, Iraq, Mauritania, South Africa, Russia, Venezuela, Honduras, and Costa Rica.
About Our Factory & Business Background
- Address
- Room 1803a, Building B, Tiley Fame City, Haide 3rd Avenue, Nanshan District, Shenzhen, Guangdong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Shenzhen,Guangdong
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2002-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period for this battery?
- We provide a 2-year warranty for this Deep Cycle Solar Cell Gel Battery.
- Is the battery maintenance-free?
- Yes, the battery features maintenance-free operation with a compact ABS case.
- What certifications does the product have?
- The product holds ISO9001, ISO14001, CE, IEC, VDS, and RISTI certifications.
- What are the payment terms?
- We accept T/T, Western Union, PayPal, LC, D/P, and Money Gram.
- What is the lead time for shipping?
- Products are sent within 30-35 days after bank receipt, with a one-month lead time during peak and off-seasons.
- What are the shipping methods available?
- We offer shipping by sea, air, car, or train, with tracking numbers provided via email.
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