Dongjin 4.8kWh LiFePO4 Lithium Battery 48V 100AH (With Wifi)

The latest Dongjin 4.8kWh LiFePO4 Lithium Battery 48V 100AH (With Wifi) price in Pakistan is Rs. 250,000/- updated on August 29, 2026.

Overview:

The Dongjin 4.8kWh LiFePO4 Lithium Battery (48V 100AH, With WiFi) is confirmed against Dongjin’s own official brochure as model “Wifi 51.2V100Ah–WM” — 51.2V nominal, 100Ah capacity, 5,120Wh energy, built from 16 LiFePO₄ cells with an internal resistance of ≤35mΩ. It’s rated for 6,000 cycles at 80% Depth of Discharge and supports communication with up to 15 batteries in a single monitoring group for larger multi-unit installations.

Full charge voltage is 58.4V with a full discharge voltage of 48V; the actual regulated charge voltage during operation is 56.4V, with a 40A charge current (20A passive current limit) and a recommended charge/discharge current of 50A. Maximum charge and discharge current both reach 200A. Standard charging follows a 0.2C constant-current phase to full charge, then a constant-voltage phase until current declines below 0.05C — the standard two-stage lithium charging profile that protects cell longevity.

The full communication suite — WiFi, Bluetooth, RS232, RS485 and CAN — runs through a touch screen LCD display, and the battery is rated IP32 with a genuinely wide temperature envelope: storage 0–40°C, charging 0–45°C, discharging -20–60°C. At 602 × 420 × 142mm and 51kg, it shares its enclosure with the non-WiFi 48V model, with the added communication hardware accounting for the 6kg weight difference.

Key Features:

• 51.2V nominal voltage, 100Ah capacity, 5,120Wh (5.12kWh) energy — confirmed via official Dongjin brochure
• LiFePO₄ (Lithium Iron Phosphate) chemistry, 16-cell configuration
• Cycle life of 6,000 cycles @ 80% DoD
• Full charge voltage 58.4V, full discharge voltage 48V, regulated charge voltage 56.4V
• Charge current 40A (20A passive current limit); recommended charge/discharge current 50A
• Max. charge current 200A, max. discharge current 200A
• Standard charge method: 0.2C constant-current to full charge, then constant-voltage until <0.05C
• Internal resistance ≤35mΩ
• Supports communication with up to 15 batteries in a group
• WiFi, Bluetooth, RS232, RS485 and CAN port — full communication suite
• Touch Screen LCD display
• IP32 protection level
• Wide temperature range: storage 0–40°C, charge 0–45°C, discharge -20–60°C
• Compact footprint at 602 × 420 × 142mm, 51kg

Documents:

Dongjin 4.8kWh LiFePO4 Lithium Battery 48V 100AH (With Wifi) Data Sheet.pdf