12.8v 4Ah Lithium Battery for RV

$10.89

Facebook
Twitter
LinkedIn

UPNRG Professional 12.8V 4Ah High-Rate LiFePO4 Battery

Powerful 450 CCA | 1.5kg Lightweight | 3000+ Cycles @ 80% DOD

Core Technological Advantages

Product Specifications

Item Model LFP9-BS Voltage 12.8V
CCA (Cranking Amps) 450 CCA Weight 1.5kg
True Capacity 4Ah Battery Type Lithium Iron Phosphate
Cycle Life 2000-3000 Times @ 80% DOD Warranty 2 Years
Cell Type High Rate Pouch Cell Dimensions 150*87*105mm

LiFePO4 vs. Lead-Acid: Why Choose UPNRG?

Features UPNRG Lithium Battery Standard Lead-Acid
Service Life 3000 – 5000 Cycles ~300 Cycles
Discharge Depth (DOD) 80% – 100% 50%
Weight Saving Save 70% Weight Heavy & Bulky
Charging Efficiency 3C Rapid Charging Slow Efficiency
Engine Starting Speed Instant One Pulse Slow Cranking
Terminal Material Pure Copper Lead (Oxidizes)
Over Discharge Protection Smart BMS Integrated No Protection
Fuel Saving 95% Conversion Efficiency 60% Efficiency
Security High (No Explosion) Acid Leak Risks

Professional Quality & Safety Engineering

Multiple Terminal Configurations for Global Compatibility:

UPNRG Core Technologies:

Global Factory Presence & Certifications

Frequently Asked Questions

Q: Are UPNRG batteries fuel-efficient?
A: Yes. Lithium batteries improve conversion efficiency. During climbing and high-acceleration, they release power more effectively than lead-acid, reducing energy loss and enhancing engine performance.

Q: Why use UPNRG LiFePO4 batteries?
A: Safety first—our batteries are fireproof and explosion-proof. Plus, they offer a massive weight reduction and 5-10 times the lifespan of standard options.

Q: Do you offer OEM/ODM services?
A: Yes, we provide complete customization for case colors, labeling, and technical specifications to fit your brand identity perfectly.