40AH 12V AGM Battery Valve Regulated Sealed Lead Acid Battery Maintenance Free For UPS System / Solar Power

WBDP GEL12400 is a premium valve-regulated gel lead-acid battery designed for cyclic off-grid solar storage and long-duration UPS standby power. Measuring 196*165*168mm with net weight of 13.2kg, this 12V 40Ah gel battery is available with standard terminal posts or optional pre-wired wire lead terminals. Adopting silica gel electrolyte technology, it delivers outstanding deep discharge recovery and wide-temperature adaptability, ideal for off-grid solar power systems, industrial UPS backup and outdoor unattended equipment power supply.

• Model: GEL12400
• Rated Parameter: 12V 40Ah (20hr rate)
• Dimension: 196 * 165 * 168 mm
• Net Weight: 13.2 kg
• Type: Sealed VRLA Gel Battery, Maintenance-free & Non-spillable
• Terminal Option: Standard M6 terminal posts / Optional pre-wired wire lead terminals
• Charging Parameters (25℃):
  Cycle use: 14.4–14.7V
  Float standby use: 13.5–13.8V
• Max initial charging current: ≤10A
• Certifications: CE, UL, Lead recycling certification

1. Advanced gel electrolyte formulation, stronger deep cycle performance and excellent recovery capability after heavy discharge compared to ordinary AGM batteries
2. Wide operating temperature range, stable performance for outdoor solar projects in hot and cold climate regions
3. Fully sealed valve-regulated construction, zero acid leakage risk; safe for indoor UPS rooms and outdoor equipment cabinets
4. Two terminal options: standard screw terminals or wire lead terminals, flexible to satisfy different installation and wiring requirements
5. Low self-discharge rate, suitable for long-term standby operation of UPS systems and seasonal solar power equipment
6. Reinforced impact-resistant housing, anti-vibration performance for mobile and outdoor installation environments
7. Standard industry installation size, direct plug-and-play replacement for most mainstream 12V40Ah gel batteries
8. Complete export safety certifications to guarantee smooth sea and land global shipping

Off-grid solar power systems, residential & commercial UPS uninterruptible power supply, security monitoring systems, emergency lighting, automatic gate power supply, outdoor surveillance equipment, rural standalone solar power kits.