PGY069 12V 25A 3S
Product Detail
Product Overview
The PGY069 is a compact lithium battery protection board designed for 3-series (3S) ternary lithium battery packs.
It supports up to 25A continuous charge and discharge current and adopts a common port design, allowing charging and discharging through the same terminals.
This product is a hardware-based protection solution focused on essential battery safety functions, including overcharge, over-discharge, over-current, and short-circuit protection, making it suitable for compact lithium battery systems requiring stable performance and simple integration.
Key Features
Supports 3S Ternary Lithium Battery Packs
Optimized for 3S NMC / lithium-ion battery systems
25A Continuous Charge & Discharge Capability
Suitable for medium-power lithium battery applications
Common Port Architecture
Charge and discharge through the same port
Essential Protection Functions
- Overcharge protection
- Over-discharge protection
- Charge over-current protection
- Discharge over-current protection
- Short-circuit protection
Compact PCB Design
Easy integration into compact battery packs
Low Standby Power Consumption
Suitable for portable and embedded battery systems
Electrical Specifications
Battery Chemistry: Ternary Lithium Battery (NMC)
Number of Cells: 3S
Nominal Pack Voltage: approx. 10.8V
Max Charge Voltage: 12.6V (CC-CV)
Max Continuous Charge Current:25A
Max Continuous Discharge Current:25A
Protection Parameters (Typical, 25 °C)
Overcharge Protection (per cell): 4.25V (typ.), release at 4.15V
Over-discharge Protection (per cell): 2.70V (typ.), release at 3.00V
Charge Over-Current Protection: version-dependent
Discharge Over-Current Protection: version-dependent
Short-Circuit Protection Response Time: ≤ 350 μs (typ.)
Environmental & Mechanical
Operating Temperature: −20 °C to +65 °C
Storage Temperature: −40 °C to +90 °C
Operating Humidity: ≤ 90% RH (non-condensing)
PCB Design: Compact structure for easy installation
Application Scenarios
- 3S ternary lithium battery packs
- Portable electronic devices
- Small electric tools
- DIY battery modules
- Backup and control battery systems
Our Advantages
Simple & Reliable
• Stable hardware + proven firmware
• No unnecessary features
Built for Light EVs
• Scooters / E-bikes / Tricycles
• Golf carts / Light electric motorcycles / Drones
Essential Protection
• OV / UV / OC / SC / OTP
• Designed for daily use
Bluetooth Support
• Optional Bluetooth monitoring
• Basic status & diagnostics
Easy Integration
• Clear hardware interface
• Simple configuration
Reasonable Cost
• In-house production
• Competitive pricing for real orders
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Our experts team is ready to help with your specific application needs
Phone: +86-13620907687
Email : business@pgybms.com
Launch Tech Industrial Park, No. 4012 Wuhe Avenue, Bantian Street, Longgang District,Shenzhen