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Rechargeable Lithium Ion Battery 12V 30000mAh with USB for Security System/Alarm/UPS/Lighting
US$26.59-83.31
300 Pieces
Product profile
Customization
AvailableType
Li-ion BatteryCathode Material
NCMModel NO.
CNS-12V30000mAhRechargeable
YesSize
SmallCycle
500 TimesOEM
AcceptableLogo Design
AcceptableCertification
CE,MSDS,Un38.3Storage Temperature
0~45℃Warranty
3 YearsWeight
1.95kgTransport Package
Export CartonSpecification
200*120*75mmTrademark
CNSOrigin
ChinaHS Code
85071000Production Capacity
20000 Pieces/WeekKey features
High Capacity Options: Available in 10000mAh, 20000mAh, 30000mAh, and 40000mAh variants.
OEM Logo Printing: Custom logo printing on battery cover is acceptable for OEM orders.
Smart BMS Protection: Built-in BMS with overcharge, short circuit, and temperature protection.
IP65 Waterproof Rating: Durable design with IP65 waterproof rating for various environments.
3-Year Warranty: Comprehensive 3-year warranty coverage for peace of mind.
Multi-Certification: Certified with CE, MSDS, UN38.3, and ROHS standards.
USB Charging Port: Integrated USB port for convenient charging of mobile devices.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2019-07-14Nearest Port: Shanghai port, Shenzhen, QingdaoAverage Response Time: ≤4.52hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DAP, CPT, FCA
AI-Powered supplier vetting
SummaryHenan Cns Energy Technology Co., Ltd. is identified as a China-based manufacturer/factory producing lithium batteries, primary batteries, lead-acid batteries, brushless DC motors, and related battery systems. The supplier demonstrates broad customization capability, substantial stated production quantities, exports to multiple regions, and lead times within 15 working days in both peak and off-season. However, it does not provide 3D software design services or SDKs, has fewer than five quality-control staff, lacks a factory environmental impact assessment report, and has no written procedures or records for service assessment, corrective actions, or complaint handling. The provided information does not establish certification holdings, customer cases, or sufficient evidence of financial strength.
Supplier typeThe supplier is explicitly identified as a manufacturer/factory, organized as a limited company in Henan, China. Its stated product scope includes lithium batteries, primary batteries, lead-acid batteries, and brushless DC motors, with no indication that it belongs to a larger corporate group.
After-Sales capabilityThe supplier accepts several quotation and payment terms and reports service-related supplier information, but it has no written procedures or records for service assessment, corrective and preventive actions, or effective customer-complaint handling. This is explicit evidence of a service-management deficiency.
Production capacityThe supplier reports production of home energy storage systems, car-start lead-acid batteries, lithium battery packs, lithium cells, and Li-ion batteries, including 500,000 home energy storage sets, 500,000 car-start batteries, and 200,000 lithium battery packs. It also states lead times within 15 working days in both peak and off-season, supporting a positive production-capability assessment, although fewer than five quality-control staff is a stated control limitation.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization capability.
Product Q&A
Q:What is your terms of payment?
A:
30% deposit in advance, 70% balance against goods ready.We'll show you the photos of the products and packages before you pay the balance.
Q:Can you print my logo on the battery cover?
A:
Yes, OEM is available,we can print your logo on the battery case, and you can offer your logo.
Q:How to maintain the battery?
A:
The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.
Q:If a battery fails, what will be the indications?
A:
1.Lower performance 2.Low voltage 3.Cannot charge/recharge 4.Swelled container 5.Acid corrosion
Q:How can you tell if a battery is good or bad?
A:
You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery's capacity using known measuring techniques to ascertain the problem.
Send Inquiry
*To:
Henan Cns Energy Technology Co., Ltd.
Henan Cns Energy Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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