How does the pump work in low sunshine?

The solar pump runs automatically in the sun. It runs continuously by battery or grid electricity when there is little sunshine.

What is the warranty period for different components?

Solar water pump: 3 years; MPPT controller: 3 years; Solar panels: 25 years.

How do I select the correct solar panel and battery?

Solar panel power should be pump power x 1.3, and voltage should match the pump. Battery capacity is calculated based on usage hours and machine power.

Cheers 4 Inches Submersible Solar Water Pump with Solar Panel

Name: Cheers 4 Inches Submersible Solar Water Pump with Solar Panel
Brand: Ningbo Cheers Water Pump Co., Ltd.
SKU: 624642474

Zhejiang, ChinaNingbo Cheers Water Pump Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Structure

Multistage Pump

Power

370W - 4000W

Model NO.

JCS4

Application

Submersible

Theory

Centrifugal Pump

Controller

MPPT

Max Flow Rate

28,000 Liters/Day

Voltage

36V, 48V, 72V, 252V, 288VDC

Motor

DC Brushless Motor

Main Material

Stainless Steel 304

Max Head

400meters(1200FT)

Transport Package

12V Solar Pump Packed in Carton and Wooden Case

Trademark

JINTAI PUMP, CHEERS PUMP

Origin

Zhejiang, China

Key features

3-Year Warranty Coverage: Covers motor, controller, and impeller replacement for 3 years.

High Efficiency Motor: Brushless DC motor improves efficiency by 25% compared to AC machines.

MPPT Controller: Includes MPPT controller for optimal solar energy conversion.

Stainless Steel 304: Constructed with durable Stainless Steel 304 for corrosion resistance.

Flexible Voltage Options: Supports 36V, 48V, 72V, 252V, and 288VDC for various setups.

Customizable Cable Length: Standard 3m pump cable, 6m panel cable, and 10m sensor cable available.

Battery Backup Ready: Controller supports battery backup for continuous operation in low light.

Wide Flow Range: Delivers 12,000 to 28,000 liters per day depending on model.

Company profile

Ningbo Cheers Water Pump Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 1996-10-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤8.96hTerms of Payment: T/T, PayPal, Small-amount payment, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Cheers Water Pump Co., Ltd. is identified as a Chinese manufacturer/factory specializing in solar water pumps, solar pump systems, submersible pumps, borehole pumps, and related products. The supplier reports 15 years of manufacturing experience, more than 600 employees, a large operating area, automated production and testing equipment, and multiple production-capacity figures across the provided records. It holds stated ISO management-system certifications and reports export activity across major global regions. The supplier also claims warranties exceeding three years, technical support, spare-parts assistance, product innovation, and completed or bid-winning pump projects in several countries. However, the evidence does not sufficiently establish financial credibility, customization capability, or independently verified customer references.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes itself as a pump manufacturer with 15 years of manufacturing experience, more than 600 employees, and an 80,000-square-meter working area. This supports classification as an established manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications, and separately lists GS, TÜV, CE, and RoHS certificates. These stated certifications indicate documented quality, environmental, and product-compliance coverage, although certificate validity and scope are not provided.

After-Sales capabilityThe supplier states that its pumps can operate for more than five years, offers more than three years of warranty coverage, provides technical assistance, and may send spare parts after the warranty period. These explicit service commitments support a positive assessment of after-sales capability, though service-performance records are not supplied.

R&D capabilityThe supplier reports continuous product innovation, diversification of its product range, professional technical engineers, and an R&D team. These statements provide direct evidence of innovation-related resources and activities, although no specific patented technology, new-product record, or R&D achievement is documented.

Production capacityProduction capability is supported by automated production lines and testing equipment, 10 production lines, more than 600 employees, reported capacity figures ranging from 10,000 pieces per month to 100,000 pieces per month, and a stated solar-pump productivity of 50,000 pieces. The differing capacity figures are not reconciled, but the evidence clearly indicates substantial manufacturing resources.

Client casesThe supplier reports sales of solar pump systems in Oceania, the Americas, Europe, Africa, the Middle East, and other countries, and states that it completed pump-system projects and won government project bids in Pakistan, Australia, and Russia. These are stated customer and project claims, but no named customers, contract evidence, or independently verifiable case studies are provided.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer specialized in water pumps for 15 years. Our products have obtained the CE certificate.

Q:How can I get samples?

We accept sample orders, but payment is required.

Q:What is the delivery time?

Samples can be sent within 3-5 days. Batch orders can be shipped within 5-15 days after order confirmation.

Q:What information do I need to provide for a quote?

Please specify: fluid type (clean/dirty water, particles, slurry), daily water supply, static head, motor cable length, pipeline length, and slope.

Q:What is included in the finished product package?

The package includes: 1. Solar pump with 3m cable, 2. MPPT Controller, 3. Water level sensor/float switch with 10m cable, 4. Cable for solar panel (6m), 5. Cable connector, 6. Solar panels (optional), 7. Rope, 8. Installation Manual.