18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter
Applicable Battery Type:18650 Lithium Battery Cells
Battery Pack Specification:12V 7Ah (3S Configuration)
BMS Parameters:3S 40A, with cell balancing, split port
Welding Compatibility:Compatible with Spot Welding, Laser Welding
Housing Material:High-Strength Flame-Retardant ABS/PC
Internal Dimensions: 60.1 × 145.4 × 88.4 mm (L × W × H)
Application: UPS Systems, Inverters, Backup Power Supplies, Portable Energy Storage
color: Black, yellow, blue, green
MOQ: 10pcs
Leading time: 5-8 working days
18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter
Product Overview
Our 18650 battery box kit is a fully-assembled solution tailored for 12V 7Ah lithium battery pack assembly, specifically designed for UPS and inverter applications. The kit integrates high-quality battery housing, fixed brackets, conductive nickel strips, and a premium 3S 40A BMS (Battery Management System) with balancing function and split port design—providing comprehensive protection for 18650 battery packs while ensuring stable power output.
Kit Included (Complete Set)
- 1 x 18650 Battery Housing (for 12V 7Ah 3S battery pack assembly)
- 2 x Battery Holders (for secure fixation of 18650 cells, preventing displacement)
- 4 x Nickel Strips (conductive connection, Compatible with Spot Welding, Laser Welding)
- 1 x 3S 40A BMS (with cell balancing function, split port design, ensuring safe operation)
Key Features
- All-in-one complete kit, pre-matched components for easy assembly.
- 3S 40A BMS with balancing, split port, full safety protection.
- Nickel strips compatible with Spot Welding & Laser Welding, reliable conductivity.
- Flame-retardant durable housing, secure cell fixation with brackets.
- Ideal for UPS & inverter, stable 12V 7Ah output
Technical Specifications
| Item | Details |
|---|---|
| Applicable Battery Type | 18650 Lithium Battery Cells |
| Battery Pack Specification | 12V 7Ah (3S Configuration) |
| BMS Parameters | 3S 40A, with cell balancing, split port (charging/discharging separate) |
| Welding Compatibility | Compatible with Spot Welding, Laser Welding (nickel strips) |
| Housing Material | High-Strength Flame-Retardant ABS/PC |
| Application | UPS Systems, Inverters, Backup Power Supplies, Portable Energy Storage |
Application Scenarios
Widely used in: UPS Backup Power Systems, Household/Industrial Inverters, Off-Grid Energy Storage Devices, Emergency Power Supplies, Portable Power Stations, Telecom Base Station Backup Batteries.
Export Service & Supply Capacity
- Customization: Accept OEM/ODM orders; support customization of BMS parameters, housing size, and kit components according to customer requirements.
- MOQ & Delivery: MOQ 10 Sets; free samples available within 3-5 working days; bulk production lead time 7-15 working days.
- Quality & Certification: Compliant with ISO9001, RoHS standards; each kit undergoes strict assembly and performance testing before shipment.
- Logistics & Payment: Support FOB/CIF/EXW trade terms; accept T/T, L/C, Alibaba Trade Assurance, Western Union for safe transactions.