Batteries
Batteries
BrandCrown Micro
Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH
₨ 557,000PKR · price may vary
BrandCrown Micro- Model
- CRON-101
- Specifications
- 11
- Communication PortRS485, CAN
- IP RatingIP-30 (dustproof)
- Nominal voltage51.2
- Storage temperature.-20C ~ 55C
- Working temperature0C ~ 60C
- View all 11 specifications ↓
Overview
The Crown CMLB-51.2 230AH Lithium Ion Battery is a high-performance energy storage solution designed for both residential and commercial solar applications. This wall-mounted battery utilizes advanced Lithium Iron Phosphate (LiFePO₄) technology, offering a reliable and safe alte
Specifications
| TECHNICAL SPECIFICATION | |
|---|---|
| Communication Port | RS485, CAN |
| IP Rating | IP-30 (dustproof) |
| Nominal voltage | 51.2 |
| Storage temperature | .-20C ~ 55C |
| Working temperature | 0C ~ 60C |
| General Specification | |
| Cycle Life | >6000 times, 0.5C, 95%DOD |
| Nominal Capacity | 11.77KW |
| Protection | Over discharge, Over voltage, Over temperature |
| Voltage | 56.8V |
| Weight | 99 kg |
| Dimension | 455*740*234mm |
Reading the specifications
Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH is listed with 11 published specifications from Crown Micro, including communication port of RS485, CAN, IP rating of IP-30 (dustproof), nominal voltage of 51.2 and storage temperature of .-20C ~ 55C. 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 system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack, continuous charge and discharge current, which limits how much power you can draw from the pack, cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4 and round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid. 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.
What to check before ordering
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.
- 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.
- Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.
- Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.
Where buyers lose money
- 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
Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH is listed at ₨ 557,000 (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 Crown Micro locally before ordering.
Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH — frequently asked questions
How much does Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH cost?
Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH is listed at ₨ 557,000 (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 Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH?
We hold 11 published specifications for this battery, including communication port RS485, CAN, IP rating IP-30 (dustproof), nominal voltage 51.2, storage temperature .-20C ~ 55C and working temperature 0C ~ 60C. The full table is on this page, listed under model CRON-101.
Who makes Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH?
Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH is a Crown Micro product, listed under batteries with model reference CRON-101. The Crown Micro brand page lists the rest of its range so you can compare across the catalogue.
Is Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH 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. 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.
Where can I buy Crown 11.77kWh Lithium Ion Battery CMLB-51.2 230AH 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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