Can I connect batteries in series and parallel?

Yes, you can connect them in parallel (maximum 4 units) and in series with no limitations.

Can I connect a 100 Ah battery to a 200 Ah battery?

No, you cannot. All connected batteries must have the same capacity (Ah), voltage (V), and battery type.

What certifications do you provide?

We provide CE, ROHS, FCC, IEC62133, MSDS, and UN38.3 certifications, especially for larger order quantities.

Can I discharge the battery to 0%?

To avoid shortening cycle life, it is recommended not to discharge the battery below 50%.

How do you handle faulty products?

Defective rate is less than 0.2%. During the guarantee period, we send new batteries for small quantities or repair/resend for defective batches.

What payment terms do you accept?

We accept T/T, LC, D/P, PayPal, and Western Union.

How are goods shipped and how long does it take?

We usually ship by UPS or TNT, arriving in 3-5 days. Airline and sea shipping are also optional.

High-Performance 12V 200ah LiFePO4 Battery for Camping Adventures

Name: High-Performance 12V 200ah LiFePO4 Battery for Camping Adventures
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 1984795132

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$177.00-198.00

4 Pieces

Sample price:US$238.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

12V200Ah

Rechargeable

Yes

Size

Medium

Certification

CE/Un38.3/CB, RoHS

Color

Black/Customization

Transport Package

542 X 260X 238 mm

Specification

12.8V200Ah LiFePo4 Battery

Trademark

OEM

Origin

China

HS Code

8507600090

Production Capacity

500000

Key features

Long Cycle Life: 3,000 to 5,000 deep discharge cycles, 8 times longer than lead-acid batteries.

Advanced BMS Protection: Integrated BMS protects against short circuit, overcharge, over-discharge, and temperature extremes.

Real-time Monitoring: RS485 and Bluetooth connectivity allow real-time status monitoring via mobile APP.

Lightweight Design: Only one-third the weight of standard lead-acid batteries with higher energy density.

Safe Chemistry: LiFePO4 chemistry is non-toxic, stable, and does not emit harmful fumes or gases.

Parallel Connection: Supports parallel connection of up to 4 units for increased capacity and auto-balancing.

Grade A Cells: Manufactured with 100% authentic Grade A LiFePO4 cells for superior performance.

Wide Application: Ideal for RVs, marine, solar storage, UPS, and electric vehicles.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceR&D CapabilitiesImporters and Exporters

Shenyang Lanjian Technology Co., Ltd

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.10h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Shenyang, with a business scope covering mechanical equipment, metal products, assistive bicycles, scooters, spare parts, tools, electronics, building materials, and technology import/export. It reports 90% export sales, five years of export experience, self-operated import/export rights, OEM and ODM services, and customization from customer designs. Service strengths include participation in an offline trade show, multiple quotation and payment options, and a complaint-handling procedure with records. However, it reports no inventory, overseas warehouse, showroom, agent, or branch capability, and zero countries offering overseas services. Supplier-service assessment lacks written procedures and records for corrective actions. R&D information indicates no new products in the past year, no SDK, and two R&D engineers. Quality-control evidence is incomplete, with zero listed testing equipment and unknown assurance and traceability status. No certification holding or...

Supplier typeThe supplier is explicitly identified as a factory located in Shenyang, while its stated business scope spans mechanical equipment, metal products, mobility products and parts, tools, electronics, building materials, and technology import/export. This supports classification as a manufacturing-oriented, broad-scope industrial supplier.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records and reports eight qualified suppliers for service capability. However, it has no in-stock service, overseas warehouse, showroom, overseas agent, or branch capability, and its service-capability assessment and corrective-action records are not documented; overseas service coverage is stated as zero countries.

R&D capabilityThe supplier provides ODM services and has two R&D engineers, but it reports no new products in the past year and no available SDK. These findings show some design-related capability but explicit weakness in recent product innovation and software-development support.

Customization capabilityBoth design-service records state customization from customer designs and minor customization, while the R&D information confirms ODM service availability. This is explicit evidence that the supplier can support at least design-based, minor, and ODM customization.