Batteries
Batteries
SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator
₨ 7,000PKR · price may vary
BrandSIMTEK- Model
- SIMK-19
- Specifications
- 18
- DisplayL.E.D Display
- Ambient Temperature- 0 C to + 55 C
- Over Temperature protectionOut Put Shutdown
- Parallel OperationYes
- Weight1.4 Kg
- View all 18 specifications ↓
Overview
FEATURES:Advanced Switch Mode DesignFully automatic and noiseless operationEquipped with User-Friendly FeaturesCab be used as DC power supplyReverse Polarity ProtectionThermal ProtectionOver Current Protection
Specifications
| Display Specification | |
|---|---|
| Display | L.E.D Display |
| Summary | |
| Ambient Temperature | - 0 C to + 55 C |
| Over Temperature protection | Out Put Shutdown |
| Parallel Operation | Yes |
| Weight | 1.4 Kg |
| HARDWARE FEATURES | |
| Charger Topology | Switch mode |
| Charging Current | 20A |
| Charging Operation | Fully Automatic |
| Efficiency | 95 % |
| Maximum Battery | 300 Ah |
| Minimum Battery | 30 Ah |
| General Specification | |
| Cooling | Fan |
| Reverse polarity protection | Fuse |
| Short Circuit Protection | Fuse |
| Input Voltage | 80 -260 VAC, 50-60Hz |
| Output Voltage | 12V |
| Dimension | (L x W x H) 227 x 147 x 68 |
| Batteries & Runtime | |
| Battery type | Wet, Maintenance Free, VRLA, GEL, AGM |
What these specifications mean
SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator is listed with 18 published specifications from SIMTEK, including display of L.E.D Display, ambient temperature of - 0 C to + 55 C, over temperature protection of Out Put Shutdown and parallel operation of Yes. 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 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, communication protocol (CAN or RS485) for talking to the inverter and nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh). 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.
Before you buy a battery
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.
- 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.
- 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.
What people get wrong
- Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.
- 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.
Price and availability
SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator is listed at ₨ 7,000 (PKR). 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 your country: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports SIMTEK locally before ordering.
SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator — frequently asked questions
How much does SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator cost?
SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator is listed at ₨ 7,000 (PKR). 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 SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator?
We hold 18 published specifications for this battery, including display L.E.D Display, ambient temperature - 0 C to + 55 C, over temperature protection Out Put Shutdown, parallel operation Yes and weight 1.4 Kg. The full table is on this page, listed under model SIMK-19.
Who makes SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator?
SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator is a SIMTEK product, listed under batteries with model reference SIMK-19. The SIMTEK brand page lists the rest of its range so you can compare across the catalogue.
Is SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator right for my system?
That depends on what it has to connect to. For a battery, check round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid, communication protocol (CAN or RS485) for talking to the inverter and nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh) against the rest of your equipment before price enters the decision. Leave room to expand. Packs that parallel cleanly let you add capacity later; ones that do not force a full replacement.
Where can I buy SIMTEK Digital Fully Automatic 12V 20A Battery Charger & Status Indicator?
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 — buying in-channel is what keeps the manufacturer's warranty valid.
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