Bus / Tiny Home - Off-Grid Freedom - Ultimate Solar Package 1 (Free Lithium Battery Upgrade PROMO - Limited Time)
Bus / Tiny Home - Off-Grid Freedom - Ultimate Solar Package 1
4 x 315w PERC MONO Solar Panels (Black Frame) 1650mm long x 995mm wide per panel (Designed by Hitek Solar NZ) with mirror reflectors behind each cell for ultimate NZ condition + low light collection performance. More power output during overcast days, cloudy days, diffused light days, rainy days especially during Autumn, Winter & Spring periods.
Note: We are giving you a FREE Upgrade to our latest New 330w Rear Contact ALL BLACK PERC MONO Panel (between August 2023-March 2024 only).
4 x 6v 300Ah Pure Lead Carbon batteries (ultimate sealed deep cycle battery with long life). 7.2kWh total battery storage capacity with 5.7kWh usable.
Note: If you want LFP Lithium battery options (instead of the lead carbon) then we can swap you over to 2 x 12v 200Ah Lithium LFP Batteries (to run as 24v 200Ah Lithium LFP battery set) for the same price, as a special promo we are running until April 2024.
3 x Battery link cables (to join both batteries to make a 24v 300ah battery set - only with lead carbon, if you chose the lithium option its 1 x battery link cable).
1 x 40Amp MPPT Charge Controller with built in LCD display + pre-set lead carbon charge profile + read time battery temp compensation (auto compensate for charging when the battery is hot / cold etc + help prevents over-charging + extends battery life) based on actual battery temp.
1 x 20Amp 2P Solar PV DC Breaker + Mounting Enclosure.
10m x 6mm Twin Core Solar PV DC Cable.
1 x 2 into 1 MC4 Combiner Set.
2 x 15A In-Line String Fuses
1 x DC Battery Breaker + link cable to attach to battery terminal.
2 x MC4 connector set (to plug solar dc cable into panel).
2 x Roof Top panel mounting kit (for 2 panels above)
1 x 2m DC cable set (from MPPT to the batteries)
4x 6v 300Ah Lead Carbon Battery Specs:
6v 300Ah (per battery) 24v 300Ah 7.2kWh battery set.
Weight: 61Kg (per battery)
Terminal: M8 copper
Technology: AGM VRLA Pure Pb-C Lead Carbon
Depth of Discharge (DOD) cycle count for this Pure Lead Carbon SuperCapacitor (LCS) battery:
2400 cycles at 80% Discharge capacity
3500 cycles at 50% Discharge capacity
What makes this battery so advanced & much better than typical deep cycle batteries available?
Most "Deep Cycle" batteries are rated to be used between 20-50% DOD (Depth of Discharge) & if you run the battery does to 100% DOD (eg fully flat) then the battery will soon fail.
With a normal deep cycle battery they will usually give 150 cycles at 80% DOD & 500 cycles at 50% DOD.
This latest technology battery is different in that it will give 2400 cycles at 80% DOD and 3500+ cycles at 50% DOD.
This battery is also far superior to a 12v 100Ah AGM, GEL or even Lead Crystal / Solar Lead Crystal battery, and as such can charge with a much LOWER charge current (even as low as just 2Amps charge current) and yet can charge up to full charge in a faster time + offers MORE charge cycles + lower internal resistance also.
A deep cycle Lead Acid, AGM or GEL battery (in fact even your average car, truck, fork lift or solar battery) all end up failing due to sulphation. This is not possible to avoiding with traditional lead acid batteries (even sealed ones), instead our latest battery uses a lead positive plate and a carbon nano-style negative plate that does NOT suffer from the same sulphation problems that existing batteries suffer from.
A normal battery has a typical rated design life of up to around 3-5 years, however this battery has a rated max design life of up to 20 years, so typically this battery will last you around 200-300% more cycles than typical existing deep cycle lead acid, flooded, agm or gel batteries.
One of the best / ultimate battery technologies for Bus & Tiny Home solar power storage use.
Please read our detailed Blog Post Here which tells you the advantages of our lead-carbon batteries compared against Lithium, Lead Acid and Gel batteries.
You can read a great short independant article about this technology and HOW IT COMPARES against existing Lead Acid, Gel and AGM technology here.
Please read here to learn about our PERC MONO panel technology and how much additional real world output these panels can offer compared with standard mono / poly panels.
This battery technology is very similar to the Ecoult Ultrabattery (Ultra Capacitor) technology in that they're both built using Lead Carbon battery technology, except at a more affordable price and in smaller capacities which better suit NZ solar storage usage.