What is the warranty or quality guarantee?

We conduct 100% inspection (visual and function) on finished products and have 5 QA/QC inspectors.

Which military models does this battery replace?

It replaces BB-2590/U, BB-590/U, BB-490/U, BA-5590/U, and BA-5390/U for radio systems like MXF430 and AN/PSC-5.

Bowman Harris Bb390b Rechargeable Battery Nickel Metal Hydride

Name: Bowman Harris Bb390b Rechargeable Battery Nickel Metal Hydride
Brand: Shenzhen Power-Time Technology Co., Ltd.
SKU: 1963499375

Guangdong, ChinaShenzhen Power-Time Technology Co., Ltd.

US$160.00-198.00

30 Pieces

Sample price:US$198.00/piece.Request sample

Product profile

Customization

Available

Type

Ni-MH/Ni-CD Battery Pack

Connection Mode

Parallel Connection

Model NO.

PTO-390

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Medium

Accessories Type

Battery

Rated Capacity

3.6~4.9ah

Standard Voltage

>12V

Usage

Power Supply

Electrolyte

Ni-MH

Weight

1.6925kgs

Certification

Transport Package

Hard Kraft Carton

Specification

14.4V 7.2Ah&28.8V3.6Ah

Trademark

Power-Time

Origin

Shenzhen, China

HS Code

8507500000

Production Capacity

50000PCS/Month

Key features

Military Grade Compatibility: Replaces BB-2590/U, BB-590/U, BB-490/U, BA-5590/U, BA-5390/U for MIL communication systems.

High Capacity Options: Available in 7.2Ah or 3.6Ah with standard voltages of 14.4V or 28.8V.

Hermetically Sealed Design: Performance verified with short circuit and improper charge protection features.

OEM/ODM Customization: Supports full customization, minor customization, and flexible customization from samples or designs.

CE Certified Quality: Product holds CE certification ensuring compliance with safety standards.

Professional Manufacturer: Established in 2015 with ISO9001:2015 certification and 5 R&D engineers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Shenzhen Power-Time Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.58h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company engaged in the development, production, and sales of electronic, communication, hardware and plastic molds, plastic products, protective equipment, and certain medical devices. It demonstrates professional technical supplier status, 3D software design capability, broad customization services, ODM and OEM capabilities, and evidence of new product development within the past year. Service processes include corrective and preventive action procedures and customer complaint handling with records, although finished-product inspection instructions lack written records and the service-assessment procedure has no records. The supplier has exported for nine years and holds self-operated import/export rights. No certification information, overseas service infrastructure, or overseas service coverage is provided. SDK availability is explicitly absent.

Supplier typeThe supplier is classified as a combined company and is described as a professional technical supplier. Its stated business scope covers R&D, production, and sales across electronic and communication products, molds, plastic products, protective equipment, and selected medical devices, indicating a manufacturer with technical development activities rather than a purely trading entity.

After-Sales capabilityThe supplier has clear procedures with followed records for corrective and preventive actions and for handling customer complaints effectively. However, the evidence does not describe the scope, response times, channels, or outcomes of after-sales service, so the documented service-process evidence is positive but incomplete.

R&D capabilityThe supplier provides 3D software design services, is identified as having R&D capability, reports new products within the past year, and offers ODM services. It explicitly has no available SDK, which limits the evidence for software-development integration, but the product and design innovation evidence is positive.

Production capacityThe stated business scope includes production and sales of electronic and communication products, hardware and plastic molds, plastic products, protective products, and medical devices. This directly supports production capability across multiple product categories, although capacity, equipment, and output levels are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported in two slices, providing direct evidence of substantial customization capability.

Client casesThe supplier reports OEM service for well-known brands, which is evidence of at least some brand-customer experience. No customer names, product examples, order scope, duration, or independently verifiable case details are provided, so the depth and verifiability of its customer cases remain limited.