18650 Battery Pack 7.4V 5000mAh Rechargeable Lithium‑ion Battery Pack with Connector for Amplifier, Monitor, LED Light, Portable Industrial Equipment
Price:
Negotiable
MOQ:
1000PCS
Delivery Time:
10-15 days
Brand:
MEISAEN
Product Description
18650 7.4V 5000mAh Rechargeable Lithium‑ion Battery Pack
This 2S 18650 battery pack features nominal voltage 7.4V and large 5000mAh capacity. It comes with pre‑assembled connector plug for quick plug‑and‑play installation.
Equipped with integrated BMS protection system to prevent over‑charge, over‑discharge, over‑current and short‑circuit. Excellent discharge performance, long cycle life over 500 cycles for continuous daily operation.
Typical Application Scenarios
✅ Portable amplifier & audio speaker
✅ Outdoor LED lighting, strip light
✅ Portable monitor & display screen
✅ Portable industrial instruments
✅ Medical portable equipment
✅ Robot model, large RC device
✅ Outdoor portable working equipment
Customization Service: Support custom cable length, different connector types, capacity adjustment. Send inquiry to get competitive wholesale price.
Product Specifications
| Item | Parameter |
|---|---|
| Model | 18650 Battery Pack (2S) |
| Battery Cell Type | Lithium‑ion 18650 |
| Nominal Voltage | 7.4V |
| Nominal Capacity | 5000mAh |
| Energy | 37Wh |
| Charge Cut‑off Voltage | 8.4V |
| Discharge Cut‑off Voltage | 6.0V |
| Cycle Life | ≥500 cycles |
| Terminal | Pre‑wired with connector |
| Protection | Built‑in BMS protection board |
Safety Notice
- Only use dedicated 8.4V lithium‑ion battery charger. Never use mismatched power source.
- Do not disassemble, puncture, squeeze or throw battery pack into fire.
- Check positive & negative polarity before connection; reverse connection will damage battery and your device.
- For bulk purchase or custom requirements, please contact our sales team.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Meisha New Energy Technology Co., LTD
Location
Room 811, Kaihaoda Building, Block 1, No.1 Gongyeyuan Road, Shanghenglang Community, Dalang Subdistrict, Longhua District, Shenzhen City
Contact Person
gaojianchao