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Winston Battery LiFePO4 200ah for Solar Energy Energy Storage
US$770.00
1-9 Pack
US$749.00
10-49 Pack
US$728.00
50+ Pack

Product profile

Customization

Available

Warranty

24 Months

Products Name

700ah Thundersky Winston Battery Tswb-700aha Lifep

Model NO.

LiFePO4 200ah

Model

Tswb-700aha

Rated Volatge

3.3V

Shipment

Sea Freight/Special Line/UPS/DHL/FedEx

Demension

627*67*305mm

Inner Resistance

<0.45ohm

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Rechargeable

Chargeable

Discharge Rate

High Discharge Rate

Size

Medium

Accessories Type

Battery

Electrolyte

Li-ion

Rated Capacity

700ah

Standard Voltage

3.3V

Usage

Car, Bus, UPS, Electric Power, Lighting, Boat

Transport Package

Corrugated Container

Specification

21kg

Trademark

Winston Thurdsky

Origin

Shenzhen

HS Code

8507600090

Production Capacity

1000PCS Per Month

Key features

High Cycle Life: Average lifespan of 5000 cycles, ranging from 2000 to 8000 depending on discharge rates.
High Discharge Rate: Supports continuous discharge at 3C, providing more energy than conventional AGM or SLA batteries.
Superior Safety: LiFePO4 technology is non-explosive, does not spontaneously combust, and is safe even if pierced or shorted.
No Memory Effect: Can be recharged at any state of discharge without suffering from self-discharging or memory effects.
Eco-Friendly Design: Contains no acids or life-threatening substances, making it safer and more environmentally friendly than lead-acid.
Versatile Applications: Suitable for traction applications like electric vehicles, buses, boats, and stationary energy storage systems.
Direct Manufacturer Supply: All cells are supplied new directly from the manufacturer, ensuring authenticity and quality.

Company profile

Changsha Deligreen Power Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.47h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangsha Deligreen Power Co., Ltd. is a China-based trading company established in 2017, with 12 employees and a valid import/export license. It offers battery chargers, EV charging products, cables, and battery-monitoring products, and reports broad export-market coverage. The supplier states annual production of 10,000,000 active battery balancers and order fulfillment within 15 workdays in both peak and off-peak periods. However, it has no supplier-management-system certification, no new products launched in the past year, no ODM, major-brand OEM, or SDK capability, and only minor customization capability. Service governance is weakly documented: complaint handling and corrective/preventive-action procedures have no written procedures or records. It has an overseas warehouse but no overseas showroom, agents or branches, or offline trade-show participation. Customer feedback is self-reported as 99.5% positive, but no customer cases are provided.
CertificationsThe supplier’s certification of management systems is explicitly recorded as NIL. No management-system certification is evidenced in the provided information.
After-Sales capabilityThe supplier claims fast and reliable after-sales service and 99.5% positive customer feedback, and it has an overseas warehouse. However, it reports no written procedures or records for complaint handling or corrective and preventive actions, with no overseas agents or branches, so formal service capability is inadequately controlled.
R&D capabilityThe supplier reports two years of total R&D-engineer experience, but no new products were launched during the past year. It also states no R&D product-information progress, no ODM service, no major-brand OEM capability, and no available SDK, indicating limited documented innovation capability.
Production capacityThe supplier reports 10,000,000 pieces of annual active battery-balancer output, order fulfillment within 15 workdays in both peak and off-peak seasons, and six quality-control staff, while operating with 12 employees overall. These figures support stated production and delivery capacity, although its trading-company classification means manufacturing arrangements are not fully clarified.

Product Q&A

Q:What is the warranty period for this battery?
A:
The warranty period is 24 months.
Q:What is the nominal capacity and voltage of the battery?
A:
The nominal capacity is 700Ah and the standard voltage is 3.3V.
Q:Can this battery be used for electric vehicles?
A:
Yes, these battery cells are suitable for all traction applications, including electric vehicles, buses, and boats.
Q:Is the battery safe to use? Does it have a memory effect?
A:
Yes, LiFePO4 is a very safe technology that does not spontaneously combust. It has no memory effect and can be recharged at any state of discharge.
Q:What are the shipping methods and lead times?
A:
We offer shipment via Sea Freight, Special Line, UPS, DHL, and FedEx. The average lead time is within 15 workdays for both peak and off-season.

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