What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

New! ! ! Lithium Ion Phosphate 200A BMS DIY Case 51.2V 16s 280ah Battery Box with DIY Battery Pack Kits

Name: New! ! ! Lithium Ion Phosphate 200A BMS DIY Case 51.2V 16s 280ah Battery Box with DIY Battery Pack Kits
Brand: Changsha Deligreen Power Co., Ltd.
SKU: 2060109455

Hunan, ChinaChangsha Deligreen Power Co., Ltd.

US$510.30

1-9 Pieces

US$499.00

10+ Pieces

Sample price:US$499.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Rechargeable

Yes

Size

Medium

Nominal Voltage

51.2V

Nominal Capacity (Ah)

280ah @0.5c Discharge Current 25±2℃

Nominal Power

14.3kwh

Dimension

750*440*251mm

Weight

30kg

Continuously Charge/Discharge Current (a

140A @25±2℃ (Recommended)

Max Standard Charge/Discharge Current (a

200A @25±2℃

Standard Charge/Discharge Current (a)

140A @25±2℃ (Recommended)

Max Standard Charge/Discharge Current

200A @25±2℃

Soc Range

5%-100%

IP Level

IP 20

Humidity

10% - 85%

Communication Interface

Can (Default)or RS485

Recommended Soc Range

15-95%

Transport Package

Safety Hard Board Paper Box /Wooden Carton

Specification

48V280AH 300AH

Trademark

Batteryqueen

Origin

Shenzhen

Key features

Complete DIY Kit: Includes BMS, LCD, and all accessories for building a 48V 280AH/320AH pack.

High Current Support: Supports up to 200A charge/discharge current with 140A recommended continuous current.

Communication Interface: Supports CAN (default) and RS485 for inverter communication.

IP20 Protection: Durable case with IP20 rating for safe operation.

Flexible Installation: Supports parallel connection and rack mounting options.

Cost and Time Saving: Streamlines DIY process with pre-assembled components and clear wiring.

Real-time Monitoring: Built-in LCD allows clear monitoring of battery cell status.

Professional Grade: Designed for safer, more professional, and beautiful battery pack assembly.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Changsha Deligreen Power Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.07h 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.