Dongjin DJ12V-9Ah Dry Battery

The latest Dongjin DJ12V-9Ah Dry Battery price in Pakistan is Rs. 4,800/- updated on August 30, 2026.

Overview:

The Dongjin DJ12V-9Ah Dry Battery is a sealed, maintenance-free VRLA battery rated at 12V nominal, confirmed via Dongjin’s own manufacturer-registered datasheet with a multi-rate nominal capacity of 5.8Ah at the 1-hour rate, 8.4Ah at the 5-hour rate, and 9Ah at the 20-hour rate. It’s built for small UPS units, alarm systems and emergency lighting where a compact, easy-to-mount battery is needed.

Maximum discharge current is rated at 135A with a 2.7A maximum charge current, and internal resistance sits at 19mΩ. The confirmed design life is 5 years — shorter than the 10-year rating on the 12Ah model in this range, reflecting a lighter-duty plate construction suited to standby rather than heavy-cycling applications.

At a confirmed 151 × 65 × 100mm and 2.5kg, it’s genuinely compact and easy for one person to install in tight equipment spaces.

Key Features:

• 12V nominal voltage, multi-rate capacity: 5.8Ah@1hr / 8.4Ah@5hr / 9Ah@20hr
• Sealed, maintenance-free VRLA construction — no water top-up required
• 5-year design life (confirmed via manufacturer datasheet)
• Maximum discharge current 135A
• Maximum charging current 2.7A
• Internal resistance 19mΩ
• Float charging voltage 13.60–13.80V with -18mV/℃ temperature compensation
• Charge temperature -10℃~50℃, discharge -15℃~50℃, storage -20℃~50℃
• Confirmed dimensions 151 × 65 × 100mm, weight 2.5kg

Documents:

Dongjin DJ12V-9Ah Dry Battery Data Sheet.pdf