12V 30ah 50ah 100ah 200ah 300ah High Capacity LiFePO4 Battery Rechargeable Solar Battery Pack for Energy Storage System

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Product Description

📊 Basic Information
Model NO.
12V 30Ah
Rechargeable
Chargeable
Discharge Rate
Medium Discharge Rate
Size
174*125*165mm
Rated Capacity
500MAH~1000MAH
Standard Voltage
>12V
Usage
Remote Control Boat, Plane, Car
Electrolyte
Li-ion
Cycle Life
3000 Times
Warranty
5 Years
Electric Energy
384 Wh
Anode Material
LFP
High Capacity LiFePO4 Battery
🔋 Product Description

Top supplier for Lithium ion Battery based in China over 10 years, providing prismatic lifepo4 cells, cylindrical batteries, and complete Energy Storage Systems.

Included Accessories:
Smart BMS with LCD display and BT Kits, Active balancer (Optional), DC breaker (Optional), Shell, Front panel, Handle, Insulation board, Busbars & Screws.
Battery Accessories
LiFePO4 Cells
Battery Technical Details
Recommended Prismatic Cells
Brand Model Spec (V/Ah) Resistance (mΩ) Weight (kg)
CATL50AH3.2V 50Ah≤2.01.38
CATL120AH3.2V 120Ah≤0.72.86
CATL280AH3.2V 280Ah≤0.35.34
CATL314AH3.2V 314Ah≤0.185.5
EVELF 100AH3.2V 100Ah≤0.52.1
EVELF 280AH3.2V 280Ah≤0.25.45
EVEMB313.2V 314Ah≤0.185.6
System Configuration Tips:
• For a 48V system: 16 pieces required.
• For a 24V system: 8 pieces required.
• For a 12V system: 4 pieces required.
Suitable for: Solar Energy Storage, RVs, Campers, Yachts, etc.
📦 Packing & Shipping
  • High hardness custom sponge for battery reinforcement.
  • 5 layers of dangerous goods export corrugated carton.
  • Positive and negative paste insulation tape.
  • Labeled test data on each cell before delivery.
  • Wooden Packing available upon request.
Packing Process
Logistics
Frequently Asked Questions
Must batteries be balanced before DIY assembly?
Yes, DIY battery packs must have cells balanced (same voltage) before assembly. We ensure single battery quality before shipment, but assembly errors or unbalanced setups after arrival are not covered by standard returns.
What happens if the shipping is damaged?
Please contact us immediately with pictures or videos. If the cargo is lost or damaged beyond safe use, we will communicate options for replacement or partial refunds.
Do you test each battery prior to shipping?
Yes, we conduct capacity tests (less than 2% margin of error), voltage tests (deviation < 0.01V), and internal resistance tests (deviation < 0.05mΩ).
Are busbars and bolts included for free?
Yes, cells come with busbars and bolts/studs. Typically, each battery includes 1 busbar and 2 bolts. Contact us for special requirements.
What situations are excluded from refunds?
Damage caused by incorrect assembly (wrong BMS wiring), charger failure, unbalanced assembly, or physical modification (welding/bulging) after receipt is not eligible for return.
Do these batteries have protection boards?
These are prototype cells without protection boards. You must purchase and install a matching BMS for safety and operation.

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