12V 5Ah Battery NP12-5 VRLA Battery Rechargeable Valve Regulated Lead-acid for UPS Power Storage

Designed with AGM absorbent glass mat technology, high performance plates and state-of-the-art electrolytes, the batteries offer outstanding value and functionality for all general purpose applications.

• Through charge and discharge test: replace if actual capacity is less than 80% of nominal capacity
• Internal resistance increases by more than 50% compared to initial value
• Static voltage continuously lower than rated value after full charge
• Physical damage: swelling, electrolyte leakage, or terminal crystallization
• Charger indicates abnormality or battery fails to charge fully
• Rapid voltage drop under load conditions

• Avoid short circuits - electrolyte is corrosive
• Replace entire battery pack when some cells fail to maintain balance
• Professional recycling required for used lead-acid batteries

90-day warranty period with different terms for various battery types. Contact us for specific warranty details.

Express delivery via DHL, FedEx, or UPS within 3-5 working days after payment confirmation. Shipping costs vary by destination.