What certificates are available for these batteries?

We provide CE, CB, KC, MSDS, and UN38.3 certificates. For custom designs, certificate fees may apply but can be refunded for large orders.

How should I handle quality issues after purchase?

Please send photos and videos of the problem, then return the defective battery by express. Our engineers will analyze it within 2 working days.

What is the charging time for this battery?

Standard charging takes approximately 2.75 hours, while rapid charging takes about 2 hours.

Rechargeable Lithium Cell 11.1V 7.4V 105080 5000mAh Power Solar Lithium Ion Polymer Battery Pack

Name: Rechargeable Lithium Cell 11.1V 7.4V 105080 5000mAh Power Solar Lithium Ion Polymer Battery Pack
Brand: Shenzhen Resky Electronics Co., Ltd.
SKU: 712639092

Guangdong, ChinaShenzhen Resky Electronics Co., Ltd.

US$8.00-9.00

10 Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

RESKY-LP105080-2S

Rechargeable

Yes

Size

Medium

Nominal Capacity

5000mAh

OEM Service

Yes

Payment Term

T/T

Charging Cut-off Voltage

8.4V

Charging Current

Dishcarging Cut-off Voltage

5.5V

Continuous Discharging Current

Max Discharging Current

Cycle Life

500cycles

Wh

37wh

Weight

180g

Shipping

DHL, FedEx, TNT, by Air, by Sea

Lead Time

Within 15 Workdays

Warranty

12months

Certification

CE, RoHS, MSDS, Un38.3

Transport Package

1PCS/Carton

Specification

105080-2S

Trademark

OEM/RESKY

Origin

China

HS Code

8507600090

Production Capacity

50000000PCS/Year

Key features

High Energy Density: Provides high output voltage and excellent energy density for efficient power supply.

Long Cycle Life: Supports more than 500 repeated charge and discharge cycles for durability.

Fast Charging: Can be fully charged in 2 to 3 hours with a rated voltage of 4.2V per cell.

Dual IC Protection: Features dual IC chips for anti-shortcircuit, overcharge, overcurrent, and overload protection.

Custom OEM Service: Professional engineers provide customized solutions based on special requirements.

Multiple Certifications: Complies with CE, RoHS, MSDS, UN38.3, CB, and KC standards for safety.

Wide Application: Suitable for lights, outdoor sports, electronics, medical devices, and electric vehicles.

Eco-Friendly Design: Manufactured without lead (Pb) or cadmium (Cd) to ensure environmental safety.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryR&D Capabilities

Shenzhen Resky Electronics Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-09-09Nearest Port: SHENZHEN, HONGKONGAverage Response Time: ≤3.03hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryShenzhen Resky Electronics Co., Ltd. is identified as a China-based limited company with both trading and manufacturing/factory characteristics, offering electric vehicle batteries, lithium batteries, RC LiPo batteries, Li-polymer batteries, and chargers. It reports ISO 9001 certification, six to ten quality-control staff, stated annual lithium battery pack output of 2,000,000 sets, and broad export coverage. The supplier supports customization from designs and samples, full and flexible customization, and minor customization. Its R&D function includes one engineer responsible for customer-request confirmation, technical after-sales support, and new product development; relevant R&D audit documents are available, but no SDK is available. It reports OEM service for well-known brands, although no specific customer names or case details are provided. Financial records are indicated for 2021–2023, but the supplied slices do not provide sufficient financial metrics for a substantive credit assessment. An...

Supplier typeThe supplier is described as a limited company based in Shenzhen, China, with both "Trading Company,Manufacturer/Factory" characteristics in one record and "Trading Company" in another. Its stated business scope includes technical development, electronic and solar-energy products, polymer lithium batteries, domestic trade, and import/export activities, indicating a trading-led business with manufacturing/factory capability also reported.

CertificationsThe supplier reports ISO 9001 certification. A BV audit is also recorded, with an audit report period from January 30, 2024 to January 29, 2025; however, the supplied slices do not explain the audit result code or confirm that the certification remains current beyond that period.

After-Sales capabilityThe stated R&D engineer responsibilities include providing technical support for after-sales service, which is direct evidence of technical after-sales support. The supplier also reports in-stock service capacity, but the slices do not establish the breadth, response time, staffing level, or formal service process.

R&D capabilityThe supplier reports one R&D engineer responsible for confirming customer requirements, technical after-sales support, and new product development, and states that design-input, design-output, review, verification, and validation documents are available for audit. It also reports no available SDK, so the evidence supports basic product-development capability but does not establish broader software or platform innovation capability.

Production capacityThe supplier reports lithium battery pack output of 2,000,000 sets and in-stock service capacity, with six to ten quality-control staff and exports to multiple global regions. However, the status of any manufacturing-capacity contract is unknown, so contractual production assurance is not established.

Customization capabilityThe supplier explicitly reports customization from designs, customization from samples, full customization, flexible customization, and minor customization. This indicates a broad stated range of product adaptation services.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of experience serving branded customers. However, no customer names, product examples, order details, or verifiable case descriptions are supplied, so the depth and verifiability of its customer-case record cannot be assessed.

Product Q&A

Q:What is the warranty period?

We provide a 1-year warranty after leaving our factory. If non-human factor quality problems are confirmed, we will repair or replace the battery for free.

Q:Can I get a sample order?

Yes, sample orders are welcome. We offer free samples if the quantity is not above 3 pcs; you only need to pay the shipping cost.

Q:What is the lead time for production?

The lead time is 3-5 days for samples and 7-10 workdays for large quantity orders.

Q:What payment terms do you accept?

We accept T/T (50% deposit, balance before shipment), PayPal, Western Union, and other available payment terms.

Q:Can you customize the battery with our logo?

Yes, we can print your logo/brand on the product. It is free of charge if the order quantity is big enough.