Batteries
Batteries
Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah
₨ 215,280PKR · price may vary
BrandDONGJIN POWER- Model
- DONN-33
- Specifications
- 8
- IP RatingIP32
- Nominal voltage51.2V
- CommunicationRS232, RS485,
- Cycle Life6000 cycles
- Energy Capacity5.12 kWh
- View all 8 specifications ↓
Overview
The Dong Jin 48V 100Ah wall-mounted lithium battery is a LiFePO₄ energy storage solution, commonly known as a power wall, designed for residential and light commercial solar applications. It typically offers 5.12 kWh of energy, a long cycle life, and an integrated Battery Management
Specifications
| TECHNICAL SPECIFICATION | |
|---|---|
| IP Rating | IP32 |
| Nominal voltage | 51.2V |
| General Specification | |
| Communication | RS232, RS485, |
| Cycle Life | 6000 cycles |
| Energy Capacity | 5.12 kWh |
| Nominal Capacity | 100Ah |
| Weight | 45 kg |
| Dimensions | 602 x 420 x 142 mm. |
What these specifications mean
Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah is listed with 8 published specifications from DONGJIN POWER, including IP rating of IP32, nominal voltage of 51.2V, communication of RS232, RS485, and cycle life of 6000 cycles. Those figures are what decide whether this unit fits your system, so read them against the equipment it will connect to before comparing price.
For a battery, the figures that matter most are round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid, communication protocol (CAN or RS485) for talking to the inverter, nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh) and usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50%. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.
Choosing a battery: the checks that matter
The checks below apply to any battery. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.
- Leave room to expand. Packs that parallel cleanly let you add capacity later; ones that do not force a full replacement.
- Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
- Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.
- Check the continuous discharge rating against your inverter. A battery that stores plenty of energy but can only deliver 50 A cannot support a large inverter at full output.
What people get wrong
- Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.
- Ignoring the charge current limit and pairing a large array with a small bank, which trips protection and shortens life.
- Mixing old and new batteries, or different chemistries, in one bank. The weakest unit drags the whole bank down and can be damaged by the others.
Price and availability in Pakistan
Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah is listed at ₨ 215,280 (PKR) for Pakistan. Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.
SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in Pakistan: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports DONGJIN POWER locally before ordering.
Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah — frequently asked questions
How much does Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah cost?
Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah is listed at ₨ 215,280 (PKR) for Pakistan. The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.
What are the specifications of Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah?
We hold 8 published specifications for this battery, including IP rating IP32, nominal voltage 51.2V, communication RS232, RS485,, cycle life 6000 cycles and energy capacity 5.12 kWh. The full table is on this page, listed under model DONN-33.
Who makes Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah?
Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah is a DONGJIN POWER product, listed under batteries with model reference DONN-33. The DONGJIN POWER brand page lists the rest of its range so you can compare across the catalogue.
Is Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah right for my system?
That depends on what it has to connect to. For a battery, check cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4, round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid and communication protocol (CAN or RS485) for talking to the inverter against the rest of your equipment before price enters the decision. Check the continuous discharge rating against your inverter. A battery that stores plenty of energy but can only deliver 50 A cannot support a large inverter at full output.
Where can I buy Dongjin 4.8kWh Power Wall Lithium Battery 48V 100Ah in Pakistan?
SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer in Pakistan — buying in-channel is what keeps the manufacturer's warranty valid.
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