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sbb***
Nominal Voltage:12V;Nominal Capacity:20AH;Battery Type:Prismatic;
$992.67
37 days ago
yzu***
Nominal Voltage:12V;Nominal Capacity:20AH;Battery Type:Prismatic;
$709.05
25 days ago
oon***
Nominal Voltage:12.8V;Nominal Capacity:20AH;Battery Type:Prismatic;
$1178.50
8 days ago
tvr***
Nominal Voltage:12.8V;Nominal Capacity:20AH;Battery Type:Prismatic;
$707.10
15 days ago
dyz***
Nominal Voltage:12V;Nominal Capacity:20AH;Battery Type:pack;
$931.5
18 days ago
fdw***
Nominal Voltage:12V;Nominal Capacity:20AH;Battery Type:pack;
$207.0
20 days ago
cxw***
Nominal Voltage:12.8V;Nominal Capacity:20AH;Battery Type:pack;
$545.6
40 days ago
ini***
Nominal Voltage:12.8V;Nominal Capacity:20AH;Battery Type:pack;
$545.6
6 days ago
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Customer Reviews

Best Bms Lifepo4 Lithium Ion Battery Seller Lead Acid Replacement Solar Rv Marine 12v 20ah 40ah 75ah
$58.8$103.5-43.19%
Nominal Voltage:
12.8V
12V
Nominal Capacity:
20AH
Battery Type:
pack
Prismatic
Quantity:
Add to Cart
Wishlist
Features
Premium LiFePO4 Battery – Superior Performance & Reliability
Advanced LiFePO4 Technology
Engineered with high-quality lithium iron phosphate cells for exceptional stability, safety, and longevity. Outperforms traditional lead-acid batteries with 4x more cycles (2000+ deep cycles) and 80%+ capacity retention after years of use.
Ultra-Safe & Maintenance-Free
Non-toxic, fire-resistant construction with built-in BMS protection against overcharge, overheating, and short circuits. Zero maintenance—no acid leaks or water refilling required.
Lightweight & High Energy Density
50% lighter than lead-acid alternatives, delivering higher power in compact sizes (12V 20Ah/40Ah/75Ah). Ideal for RVs, marine, solar storage, and off-grid applications.
Fast Charging & Deep Discharge
Supports rapid charging (up to 1C rate) and 100% depth of discharge without damage. Consistent voltage output ensures reliable performance in extreme temperatures (-20°C to 60°C).
Seamless Drop-In Replacement
Directly compatible with 12V lead-acid systems—upgrade effortlessly for instant efficiency gains. Precision CNC terminals ensure corrosion-resistant, secure connections.
Global Wholesale Advantage
Exclusive bulk pricing with industry-leading warranties. Trusted by solar installers, marine engineers, and RV manufacturers worldwide for unmatched cost-efficiency.
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