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18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter

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18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter

Name: 18650 Battery Holder Case kit 12V 7Ah Lithium Battery Box 3S 40A BMS with Balance Separate Port for UPS Inverter
Brand: XWELL
Price: 2 USD

Buy cheap 18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter product

Brand Name : XWELL

Model Number : 18650 Battery Holder Case kit

Place of Origin : China

MOQ : 10pcs

Price : $2~$3/Negotiable

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability : 10000pcs/month

Delivery Time : 5-8 working days

Packaging Details : Carton

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

Application : UPS Systems, Inverters, Backup Power Supplies, Portable Energy Storage

color : Black, yellow, blue, green

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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.

Product Tags:

18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter Images

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18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter

18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter

18650 battery holder case with BMS

12V lithium battery box for UPS

3S 40A BMS battery case

18650 Battery Holder Case kit, 12V 7Ah Lithium Battery Box, 3S 40A BMS with Balance Separate Port for UPS Inverter Images