310W JA Solar Panels Mono Percium - All Black
Percium Cell
The latest in mono cell technology with passivated backside, local BSF and 4 Bus Bars from worldwide PV Cell leaders - JA Solar
First to reach >20.6% average cell efficiency in mass production
More Power Per m²
JA higher efficiency module type specially designed for UK rooftop market.
Maximise the kWp installation on the roof
Aesthetics
Homogeneous Black Mono cells.
Black Frame for anti-glare and pleasing appearance.
Lower System Cost
Reduced installation and BOS cost
Excellent Low-light Performance
Enhanced spectral response at longer wavelength boosts low-light performance, which can produce more than 1% additional power compared with conventional module at system side.
High Reliability
Passed "3xMCS" TÜV SÜD Thresher Long life Accelerated Stress Tests.
Full range of PID-resistance tests
Harsh climate environment endurance tests
Full set of long-term reliability tests
Manufacturing inspected and certified by leading institutes such as PI-Berlin, Franhoeffer, Sgurr, OST and Solar-IF
100% in-house automatic manufacturing
2X 100% EL inspection ensuring defect-free production
Over 500MWp of JA Solar panels installed in the UK. 10GWp Worldwide.
Other Features
Positive power tolerance: -0~+5W
Modules binned by current to improve system performance
Excellent mechanical load resistance: Certified to withstand high wind loads (2400Pa) and snow loads (5400Pa)
Use with Tracer MPPT's - for a single panel on a 12V system you can use a 30A MPPT with this panel.
This listing is for 1 panel, simply select how many you need in the quantity. There is NO MINIMIUM Order.
Since 1926 Crown Battery has responded to the 'power' challenges and individual needs of industry leaders with the best available products and services in the field of heavy-duty commercial deep cycle batteries.
A company-wide dedication to quality control and continual improvement has earned Crown Battery the highest quality and service rating in the industry. We put more into our deep cycle batteries so you can get more out of them...
More performance, More Productivity with Less Maintenance. Nobody builds them like Crown, because no one else invests in the heaviest, thickest plates in the industry. Ours are over 10% thicker than our competitors.
Combine that with our proprietary PROeye and our low maintenance container - features that make battery maintenance predictable and efficient - and you've got a battery that's going to last longer and perform like no other.
Crown out-performs the competition in head to head tests over and over again.
It must be a matter of perspective. But we aren’t prone to exaggeration, the way some of our competitors are.
If you claim to have batteries that out-perform all others, an independent laboratory should confirm the findings. That’s the way we do it at Crown. Since 1926, that’s all we’ve done. And to us, it really isn’t a matter of claiming to be first in the industrial marketplace. But being the best. Some manufacturers are comfortable making exaggerated claims.
We’re comfortable making battery history… one customer at a time.
The heaviest, thickest plates in the industry. Thicker plates, heavier lead connections, and the most active lead material per ampere hour of rated capacity. And heavy means more lead, more active material. Which means more power. Longer life. Who would you put your money on? A lightweight battery? Or the heavyweight of the world. Crown.
Nominal Capacity | 105 AH (20hr rate), 85 AH (5hr rate) |
Nominal Voltage | 12 volt |
Reserve Capacity Minutes / Amps | 165 mins @ 25 Amps |
Length | 321mm |
Width | 171mm |
Total Height | 235mm |
Weight | 23.6kg |
Product Foot Note | DIJKL (see product footnote key) |
Charging | Please download the product data sheet for more information |
Storage | Batteries should be stored in a dry and cool area in an upright position.Store batteries on a solid surface that can safely accomodate their weight. Batteries can be safely stocked two or three layers high by using a secure stacking surface placed between each layer. When stacking batteries in layers, take care to secure battery terminals against short-circuit and to block and brace batteries that prevents any movement of the battery group. Please note that batteries need periodic stock rotation and service charging to ensure peak performance. |
A = | Automotive / SAE Top Terminal |
---|---|
D = | Standard Terminal (Dualo Automotive / Stainless Threaded Terminal) |
F = | Commercial Threaded Stud Terminal |
G = | Refer to Terminal Requirement Whn ordering Type A |
I = | Cover with Raised Vent |
J = | Battery Fitted with Handle or Lifting Lug |
K = | PRO eye Fluid Indicator (Option for Gr 24/27/31) |
L = | Antimony Alloy Construction: Low Maintenance Service |
Pure sinewave output, high peak power and high efficiency. Combined high frequency and line frequency technologies ensure the best of both worlds. Models range from 150VA to 3000VA per module.
VE.Direct allows use with VE.Direct Bluetooth adaptor to control the inverter via your phone or laptop.
Spec Sheet
6mm Solar Cable - Price is per meter simply select the quantity as the number of meters you want.
Double Insulated UV protected solar cable
Max load: 50A
Set of 4 Aluminium mounting brackets for mounting solar panels on vans, boats, sheds or a wooden frame as a easy cheap solar framing system.
** Panels larger than 100w are not recommended to use these alone, as a direct fixing to a vehicle roof. We suggest a bespoke solution using bolts, some of our customers use these brackets and modify them to achieve this, others get a locally fabricated solution **
Includes:
Aluminium mounting brackets;
Wood screws:St5.7 mm*30mm,
Socket Head Screw:M6*25mm,
10mm cable - Charge Controller to Batteries - 2 Meter with M8 Lug
You will need 2 cables per charge controler (Pos & Neg). The Lugs are on 1 end only as the charge controllers have bare wire connectors.
If you need longer please let us know
Battery Inter-connecting Cable - 35mm cable with M10 - M10 Lugs (M10 on both ends)
Made up to size for you for connecting your batteries together.
Battery Inter-connecting Cable - 35mm cable with M8 - M8 Lugs (M8 on both ends)
Made up to size for you for connecting your batteries together.
Affordable DC Breaker for 35mm DIN mount. Use with our DIN Rail as an easy and affordable breaker solution.
Current Flows from top to bottom of the breaker:
For charge controller wire top pole to charge controller and bottom pole to battery.
For Inverter wire top pole to battery and bottom pole to inverter.
Affordable DC Breaker for 35mm DIN mount. Use with our DIN Rail as an easy and affordable breaker solution.
Current Flows from top to bottom of the breaker:
For charge controller wire top pole to charge controller and bottom pole to battery.
For Inverter wire top pole to battery and bottom pole to inverter.
MC4 Solar Connector - Price is per MC4 pair simply select the quantity as the number of MC4 pairs you want.
These are the standard connectors used on most solar panels.
TUV certified, brand new, water /weather proof rubber seal that can ensure excellent electrical contact for life time service.
The metal pin is made from high quality machined copper and sealed tip (compare to the cheap sheet metal pin) that can ensure excellent electrical contact for life time service.
Build in press tabs for easy disconnect, no tool is needed. 25A max load.
Wires should be crimped or soldered into the pins and care should be taken to get the correct pin into the correct connector. Once the pin is pushed into the connector it is difficult to remove without the correct tooling.
MC4 Main Technical Specification:
Maximum Current: 25A
Maximum voltage: 1000V
Contact resistance:≤5mmΩ
Maximum operating humidity: 5% -95% (No condensation)
Temperature: -40 ℃ ~ +90 ℃
Waterproof Grade: IP67
Flame class: UL94-V0
Connecting cable specifications: 2.5mm2 4mm2 6mm2
Test voltage: 6.6KV (50Hz, 1min)
Metal materials: nickel copper
Insulation material: PA12 * 1988HB
Lock mode: Self-locking
Security Level: Class ‖
Insertion force:≤50N
Withdrawal force:≥50N
MC4 Features:
Shell has a strong anti-aging, anti- UV capability; found in outdoor use under harsh environment requirements; according to different needs can be arbitrary and used in conjunction with a variety of cell junction box; all connections are using press-fit connection;
Simple DIN mount rail 10cm long for DC or AC DIN mount breakers. Easy solution, simply screw the rail to the wall of your electrical installation and connect the breakers to it. Quick easy and simple solution to install breakers to your solar system.
Use with our: