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5-Year Warranty 24V 250ah Battery for Solar System Dry Cell Battery
US$250.00
10-29 Pieces
US$241.32
30-49 Pieces
US$234.54
50-99 Pieces
US$222.32
100-199 Pieces
US$214.54
200+ Pieces
Sample price:US$300.00/piece.Request sample
Product profile
Customization
AvailableType
Lead-Acid BatteriesUsage
UPS, Electric Power, Lighting, Boat, Solar, Wind, Storage, Energy, Power SupplyModel NO.
FCS12-250Nominal Voltage
12VDischarge Rate
Low Discharge RateShape
Flat BatteryElectrolyte
GelInstallation
FixedRechargeable
ChargeableOEM
AvailableService
GoodPacking Design
AvailableStorage
in Dry PlaceTransport Package
by Caton Box Then Onto PalletSpecification
L520*W268*H220*TH225mmTrademark
KoyosonicOrigin
ChinaHS Code
85072000Production Capacity
5000000/PCS Per MonthKey features
5-Year Warranty: Comprehensive warranty coverage for the 24V 250Ah battery unit.
OEM Customization: OEM service and custom packing design are available.
Deep Cycle Design: High-density active material and thick plates for extended cycle life.
Leak-Proof Gel Tech: Gaseous silica immobilizes electrolyte, preventing leakage.
Low Self-Discharge: High purity raw materials ensure minimal self-discharge rate.
Vibration Resistant: GEL fixed with acid allows installation at up to 180-degree angle.
Multi-Application Use: Suitable for Solar, Wind, UPS, Marine, and Golf Cars.
Safe Relief Valve: One-way valve releases pressure between 2-6 PSI for safety.
Company profile

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.72h
AI-Powered supplier vetting
SummaryKoyosonic Power Co., Ltd. is identified as a Chinese manufacturer/factory in Guangdong with stated quality, engineering, customization, and export capabilities. It holds IFS, ISO 14001, ISO 9001, and SEDEX certifications, reports 21–30 quality-control staff, and states 100% finished-product inspection and raw-material traceability. It offers customization from samples and designs and provides ODM services, but has no SDK, no 3D software design service, and no new products reported in the past year. After-sales and service governance appear weak because no written procedures or records were reported for supplier service assessment, corrective actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial credibility cannot be confirmed from the provided year labels alone. OEM service for recognized brands is explicitly stated, but specific customer names or verifiable cases are not provided.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, with its registered address in Guangzhou, Guangdong, China. Its stated business scope covers electronic-component retail, internet sales, domestic trade agency, photovoltaic equipment and components, surveillance systems, firefighting equipment, metal products, and installation services.
CertificationsThe supplier reports holding IFS, ISO 14001, ISO 9001, and SEDEX certifications. ISO 9001 indicates stated quality-management certification, while ISO 14001 and the other listed certifications broaden the reported management-system coverage.
After-Sales capabilityThe supplier reports no written procedures or records for customer-complaint handling, corrective and preventive actions, or service-capability assessment. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although it accepts multiple quotation and payment terms and reports a one-month average lead time in both peak and off-season.
Production capacityThe supplier reports 100% finished-product inspection, raw-material traceability labels, and 21–30 quality-control staff. It also states an annual production output range, but the production figure cannot be reproduced because monetary data is excluded; physical capacity, equipment, and factory scale are not provided.
Customization capabilityThe supplier explicitly offers customization from samples and from customer designs, and also reports ODM service availability. However, it does not provide 3D software design services, so customization is supported but the available design-tool capability is limited.
Product Q&A
Q:What is the warranty period for this battery?
A:
The battery comes with a 5-year warranty.
Q:Can I customize the OEM or packing design?
A:
Yes, OEM service and custom packing design are available.
Q:What are the main applications for this battery?
A:
It is suitable for Solar, Wind, UPS, Marine, Golf Cars, and other power systems.
Q:Is the battery leak-proof?
A:
Yes, gaseous silica immobilizes the electrolyte to prevent leakage.
Q:What is the lead time for orders?
A:
The lead time is one month for both peak and off-season periods.
Send Inquiry
*To:
Koyosonic Power Co., Ltd.
Koyosonic Power Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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