REPT CB3914895EA-50Ah 3.2V Grade A LiFePO4 Prismatic Battery Cell – Ultra-Compact LFP Solution for Portable Power & Motive Storage

Real-world photo of four REPT CB3914895EA 50Ah LiFePO4 battery cells in blue aluminum casing, highlighting laser-welded terminals and intact factory QR codes.

REPT CB3914895EA-50Ah: Small Size, Extreme Power

The REPT CB3914895EA-50Ah is a specialized high-power Lithium Iron Phosphate (LiFePO4) cell. Unlike standard storage cells, this model is built for performance. It combines a compact 50Ah capacity with an aggressive 3C discharge rating, making it one of the most powerful cells in its size class.

Why Choose the High-Power CB39?

True 3C Continuous Discharge: Rated to deliver 150A continuously, this cell provides three times the power of a standard battery. It is the ultimate choice for applications where acceleration, torque, and burst power are critical.
Ultra-Low Resistance: With an internal impedance of ≤0.50 mΩ, energy is delivered to your motor efficiently rather than being wasted as heat. This ensures sustained high performance even under heavy loads.
Long-Lasting Performance: High power usually means short life, but not here. The CB39 maintains a robust cycle life of ≥4,000 cycles, giving you the best of both worlds: race-day power and long-term durability.

Why Partner with DLCPO?

Genuine Grade A Cells: We supply 100% authentic REPT BATTERO cells directly from the manufacturer. No re-wraps or rejected stock. You get the 3C performance you pay for.
Precision Matching: For high-current 150A applications, cell balance is vital. We include Free Sorting Service, testing every cell for voltage and resistance to ensure your high-power pack stays perfectly balanced.
Global Logistics: DLCPO specializes in DDP (Delivered Duty Paid) shipping for dangerous goods to the USA, Europe, and Brazil, ensuring a hassle-free delivery experience.

❓ Q:1: Can I use this for solar storage?

💡 A:

Yes, but its 3C capability is overkill for most solar setups. It is best utilized in high-drain applications like electric vehicles or heavy machinery.

❓ Q:2: What is the peak discharge?

💡 A:

While the continuous rating is 150A (3C), it can handle even higher short-term pulses. Please ensure your BMS and wiring are rated for these extreme currents

❓ Q:3:How does it compare to 50Ah storage cells?

💡 A:

Standard 50Ah cells are usually limited to 50A (1C) output. This REPT cell provides 3x the power output (150A), making it a completely different class of battery.

Main technical specifications

Product Overview:

The REPT CB3914895EA-50Ah is a high-performance power cell engineered for extreme output. With a 3C (150A) continuous discharge rating and ultra-low internal resistance (≤0.50mΩ), it delivers massive power for racing EVs and industrial tools while maintaining a long 4,000+ cycle life.

Parameter	Specification
Brand	REPT BATTERO
Model Number	CB3914895EA-50Ah
Cathode Material	LiFePO4 (LFP)
Nominal Capacity	50 Ah
Nominal Voltage	3.2 V
Work Voltage Range	2.5V ~ 3.65V
Internal Resistance	≤ 0.50 mΩ
Standard Discharge	50A (1C)
Continuous Discharge	150A (3C)
Dimensions (WTH)	148.66 * 39.72 * 101.31 mm
Weight	1.15kg ± 0.05kg
Cycle Life	≥ 4,000 Cycles
Sorting Service	Free (Included)

Drawing

Applications

Electric Racing: 150A continuous output makes it ideal for electric go-karts, skateboards, and racing motorcycles.
Industrial Tools: Provides the high surge current needed for heavy-duty cordless power tools and robotics.
Drone & UAV: High power-to-weight ratio (3C discharge) supports demanding flight maneuvers.
Jump Starters: Compact size and high current capability are perfect for portable jump starter packs.

Warnings & Cautions

Stop charging cells if charging isn’t completed within the specified time.

Stop using cells if the battery becomes abnormally hot, develops an odor, becomes discolored, deformed, or develops any other abnormal conditions during use, charge, discharge, or storage.

Keep away from fire or hot heat sources immediately when a leakage or foul odors are detected. If liquid leaks onto your skin or cloths, wash it out with plenty of fresh water immediately if liquid leaks from cells and gets into your eyes, don’t rub your eyes. Wash your eyes out with plenty of clean water and seek medical attention immediately

Notice: This cell is capable of 150A continuous discharge. Use heavy-duty busbars and ensure adequate cooling. Do not charge below 0°C to preserve the 4000+ cycle life.