# BMS module, battery protection, 2S lithium, 7.4V, 8A

> BMS module for 2S lithium battery packs, 7.4V (8.4V charged), rated current 8A. Provides overcharge protection (4.25-4.35V) and overdischarge protection (2.3-3.0V), no balance function. Power dissipation up to 50W, operating temperature -40 to +50C, dimensions 41x16x3.5mm, lifespan over 50000 hours. Suitable for lithium, li-ion and li-po batteries.

- Page: https://sigmanortec.ro/en/bms-module-battery-protection-2s-lithium-74v-8a
- Price: 4.01 RON
- Availability: In stock; 1-2 zile
- Reference: 33446 · EAN: 5940365795676
- Category: Electronic components > Modules for Batteries > BMS Boards
- Specifications: Technology: Lithium Ion; Load voltage: 8.4VDC; sway: Not; Number of cells: 2S
- Package (shipping data): 0.006 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

BMS module for 2S 7.4V lithium packs, provides charge and discharge protection for safe and stable operation. Offers current up to 8A, precise overcharge and discharge protection thresholds, dissipation up to 50W for demanding uses, compact size 41x16x3.5 mm and operation between -40 and +50C.
Charge/discharge protection module for lithium batteries, li-ion, li-po, 7.4V (8.4V charged) 8A, BMS.
Specifications:
Overcharge protection: 4.25 - 4.35v (+-0.05v)
Discharge protection: 2.3-3.0v (+-0.05v)
Current: 8A
Power dissipation: 50W
Operating temperature: -40 - +50
Dimensions mm: 41 x 16 x 3.5mm
Life cycle: more than 50000 hours
Instructions: