DAWEIKALA 12V 20Ah LiFePO4 Battery 256Wh – 4000 Cycles
DAWEIKALA 12V 20Ah LiFePO4 Battery 256Wh – 4000 Cycles
DAWEIKALA 12V 20Ah LiFePO4 Battery – 256Wh | Built-in 30A BMS
Power your adventures with the DAWEIKALA 12V 20Ah LiFePO4 (Lithium Iron Phosphate) battery — a compact, lightweight, and long-lasting energy solution engineered for electric trolling motors, solar power storage, RVs, marine boats, electric bicycles, and LED systems. With an impressive 256Wh of energy capacity and over 4,000 charge cycles, this battery delivers dependable performance cycle after cycle.
Made in Mainland China.
Why Choose This LiFePO4 Battery?
- Ultra-Long Cycle Life: Rated for more than 4,000 cycles at 0.2C — dramatically outlasting conventional lead-acid or standard lithium-ion batteries.
- Built-in 30A BMS: The integrated Battery Management System (BMS) provides overcharge, over-discharge, over-current, and short-circuit protection for safe, worry-free operation.
- Lightweight & Compact: Weighing only ~1.65 kg with dimensions of 150mm × 80mm × 170mm, it's easy to install in tight spaces on your boat, RV, or solar setup.
- Wide Temperature Range: Charges from 0°C to 45°C and discharges from -20°C to 60°C — reliable in diverse environments and climates.
- IP5 Water & Dust Resistance: Durable ABS casing with IP5 protection keeps your battery safe from splashes and debris in marine and outdoor environments.
- Certified & Safe: CE, FCC, RoHS, UL, and KC certified — meeting international safety and quality standards.
Full Specifications
| Nominal Voltage | 12.8V |
| Nominal Capacity | 20Ah (0.2C) |
| Energy | 256Wh |
| Built-in BMS | 4S 20A (30A rated) |
| Cycle Life | >4,000 cycles at 0.2C |
| Charge Voltage | 14.6 ± 0.2V |
| Suggested Charge Current | 0.5C (10A) |
| Max. Discharge/Charge Current | 20A |
| Max. Pulse Current | 40A (<3 seconds) |
| Discharge Cut-off Voltage | 10.0V |
| Charge Temperature | 0°C to 45°C (32°F to 113°F) |
| Discharge Temperature | -20°C to 60°C (-4°F to 140°F) |
| Storage Temperature | 0°C to 45°C (32°F to 113°F) |
| Water & Dust Resistance | IP5 |
| Case Material | ABS |
| Dimensions (L×W×H) | 150mm × 80mm × 170mm |
| Weight | ~1.65 kg |
| Certifications | CE, FCC, RoHS, UL, KC |
| Country of Origin | Mainland China |
Compatible Applications
- ⚡ Electric Trolling Motors
- ☀️ Solar Power Storage Systems
- 🚤 Marine & Boat Power
- 🚐 RV & Camper Power
- 🚲 Electric Bicycles
- 💡 LED Lighting Systems
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Frequently Asked Questions
Q: What is the lifespan of this 12V 20Ah LiFePO4 battery?
A: This DAWEIKALA LiFePO4 battery is rated for over 4,000 charge/discharge cycles at 0.2C, making it one of the longest-lasting battery chemistries available. With typical daily use, it can provide many years of reliable service for your trolling motor, solar storage, or RV application.
Q: Is this battery safe for use on a boat or in wet outdoor environments?
A: Yes. The battery features an IP5-rated ABS casing that resists water splashes and dust ingress, making it well-suited for marine and outdoor applications such as trolling motors and solar setups. Always ensure connections are properly sealed and follow installation guidelines.
Q: What charger do I need for this LiFePO4 battery?
A: You need a LiFePO4-compatible charger with a charge voltage of 14.6V (±0.2V). The recommended charge current is 10A (0.5C). Do NOT use a standard lead-acid charger, as it may not charge the battery correctly and could compromise safety or performance.
Q: Does this battery come with built-in protection?
A: Yes. The built-in 30A BMS (Battery Management System) provides automatic protection against overcharge, over-discharge, over-current, and short circuits, ensuring safe and stable operation across all supported applications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.