Dynesspower 12V 200Ah LiFePO4 Battery
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238 in stock
Description
The Dyness AR2.5 12V 200Ah LiFePO₄ battery delivers long-lasting, stable power for RVs, off-grid systems, solar setups, marine use, and backup power. With 2560Wh of usable energy, it’s built for performance and durability.
Key Features
High Capacity: 12.8V / 200Ah (2560Wh)
Long Lifespan: LiFePO₄ chemistry with advanced BMS protection
High Output: Up to 200A continuous discharge
Fast Charging: Recommended 40A; fully charged in about 5 hours
Durable Build: IP65 waterproof housing
Lightweight ABS shell with compact dimensions: 531×206×217 mm
Performance & Safety
Built-in smart BMS for over-voltage, low-voltage, over-current, short-circuit, and temperature protection
Wide temperature range:
Charging: 0°C–50°C
Discharging: -20°C–55°C
Storage: 0°C–60°C
Terminal type: M8 with recommended torque 10–12 N·m
Not for engine starting
Charging Compatibility
Compatible with:
Solar systems (MPPT/PWM controllers)
Recommended PV ≥700W
Charge voltage: 14.4V ±0.2V
LiFePO₄ battery chargers (14.2–14.6V)
Alternator/Generator setups with proper charger between system and battery
Expandable System
Supports flexible connections:
4 in series → 51.2V 200Ah
4 in parallel → 12.8V 800Ah
Up to 16 total in series/parallel
Batteries should be same brand & purchased within 6 months for best performance
Protection & Maintenance
Always tighten cable connections to avoid heat buildup
Store at ~50% charge if unused long-term; recharge every 6 months
IP65 design prevents dust & water ingress
Safe, fire-resistant use with ABS housing
What’s Included
12V 200Ah LiFePO₄ Battery
User Manual
Terminal bolts
Charger and monitor/display are sold separately.
Specs
Why Shop at the Dynesspower Store
Global Presence
Trusted by users in 100+ countries — powering homes and adventures worldwide.
Proven Experience
8 years of expertise in energy storage innovation and product reliability.
Smart & Safe Technology
AI-enhanced system with zero-incident safety and full smart monitoring.
Diverse Applications
From home to outdoor & commercial, one battery fits all your energy needs.
Local Service, Global Care
10+ overseas branches offering fast response and professional local support.
Blog posts
LiFePO4 Battery Charger Selection Guide
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